diff options
87 files changed, 283 insertions, 290 deletions
diff --git a/arch/powerpc/kvm/book3s_64_vio.c b/arch/powerpc/kvm/book3s_64_vio.c index 491c5d8120f7..ab9d14c0e460 100644 --- a/arch/powerpc/kvm/book3s_64_vio.c +++ b/arch/powerpc/kvm/book3s_64_vio.c @@ -102,9 +102,9 @@ static void release_spapr_tce_table(struct rcu_head *head) kfree(stt); } -static int kvm_spapr_tce_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int kvm_spapr_tce_fault(struct vm_fault *vmf) { - struct kvmppc_spapr_tce_table *stt = vma->vm_file->private_data; + struct kvmppc_spapr_tce_table *stt = vmf->vma->vm_file->private_data; struct page *page; if (vmf->pgoff >= kvmppc_tce_pages(stt->size)) diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c index a35e2c29d7ee..e5ec1368f0cd 100644 --- a/arch/powerpc/platforms/cell/spufs/file.c +++ b/arch/powerpc/platforms/cell/spufs/file.c @@ -233,8 +233,9 @@ spufs_mem_write(struct file *file, const char __user *buffer, } static int -spufs_mem_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +spufs_mem_mmap_fault(struct vm_fault *vmf) { + struct vm_area_struct *vma = vmf->vma; struct spu_context *ctx = vma->vm_file->private_data; unsigned long pfn, offset; @@ -311,12 +312,11 @@ static const struct file_operations spufs_mem_fops = { .mmap = spufs_mem_mmap, }; -static int spufs_ps_fault(struct vm_area_struct *vma, - struct vm_fault *vmf, +static int spufs_ps_fault(struct vm_fault *vmf, unsigned long ps_offs, unsigned long ps_size) { - struct spu_context *ctx = vma->vm_file->private_data; + struct spu_context *ctx = vmf->vma->vm_file->private_data; unsigned long area, offset = vmf->pgoff << PAGE_SHIFT; int ret = 0; @@ -354,7 +354,7 @@ static int spufs_ps_fault(struct vm_area_struct *vma, down_read(¤t->mm->mmap_sem); } else { area = ctx->spu->problem_phys + ps_offs; - vm_insert_pfn(vma, vmf->address, (area + offset) >> PAGE_SHIFT); + vm_insert_pfn(vmf->vma, vmf->address, (area + offset) >> PAGE_SHIFT); spu_context_trace(spufs_ps_fault__insert, ctx, ctx->spu); } @@ -367,10 +367,9 @@ refault: } #if SPUFS_MMAP_4K -static int spufs_cntl_mmap_fault(struct vm_area_struct *vma, - struct vm_fault *vmf) +static int spufs_cntl_mmap_fault(struct vm_fault *vmf) { - return spufs_ps_fault(vma, vmf, 0x4000, SPUFS_CNTL_MAP_SIZE); + return spufs_ps_fault(vmf, 0x4000, SPUFS_CNTL_MAP_SIZE); } static const struct vm_operations_struct spufs_cntl_mmap_vmops = { @@ -1067,15 +1066,15 @@ static ssize_t spufs_signal1_write(struct file *file, const char __user *buf, } static int -spufs_signal1_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +spufs_signal1_mmap_fault(struct vm_fault *vmf) { #if SPUFS_SIGNAL_MAP_SIZE == 0x1000 - return spufs_ps_fault(vma, vmf, 0x14000, SPUFS_SIGNAL_MAP_SIZE); + return spufs_ps_fault(vmf, 0x14000, SPUFS_SIGNAL_MAP_SIZE); #elif SPUFS_SIGNAL_MAP_SIZE == 0x10000 /* For 64k pages, both signal1 and signal2 can be used to mmap the whole * signal 1 and 2 area */ - return spufs_ps_fault(vma, vmf, 0x10000, SPUFS_SIGNAL_MAP_SIZE); + return spufs_ps_fault(vmf, 0x10000, SPUFS_SIGNAL_MAP_SIZE); #else #error unsupported page size #endif @@ -1205,15 +1204,15 @@ static ssize_t spufs_signal2_write(struct file *file, const char __user *buf, #if SPUFS_MMAP_4K static int -spufs_signal2_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +spufs_signal2_mmap_fault(struct vm_fault *vmf) { #if SPUFS_SIGNAL_MAP_SIZE == 0x1000 - return spufs_ps_fault(vma, vmf, 0x1c000, SPUFS_SIGNAL_MAP_SIZE); + return spufs_ps_fault(vmf, 0x1c000, SPUFS_SIGNAL_MAP_SIZE); #elif SPUFS_SIGNAL_MAP_SIZE == 0x10000 /* For 64k pages, both signal1 and signal2 can be used to mmap the whole * signal 1 and 2 area */ - return spufs_ps_fault(vma, vmf, 0x10000, SPUFS_SIGNAL_MAP_SIZE); + return spufs_ps_fault(vmf, 0x10000, SPUFS_SIGNAL_MAP_SIZE); #else #error unsupported page size #endif @@ -1334,9 +1333,9 @@ DEFINE_SPUFS_ATTRIBUTE(spufs_signal2_type, spufs_signal2_type_get, #if SPUFS_MMAP_4K static int -spufs_mss_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +spufs_mss_mmap_fault(struct vm_fault *vmf) { - return spufs_ps_fault(vma, vmf, 0x0000, SPUFS_MSS_MAP_SIZE); + return spufs_ps_fault(vmf, 0x0000, SPUFS_MSS_MAP_SIZE); } static const struct vm_operations_struct spufs_mss_mmap_vmops = { @@ -1396,9 +1395,9 @@ static const struct file_operations spufs_mss_fops = { }; static int -spufs_psmap_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +spufs_psmap_mmap_fault(struct vm_fault *vmf) { - return spufs_ps_fault(vma, vmf, 0x0000, SPUFS_PS_MAP_SIZE); + return spufs_ps_fault(vmf, 0x0000, SPUFS_PS_MAP_SIZE); } static const struct vm_operations_struct spufs_psmap_mmap_vmops = { @@ -1456,9 +1455,9 @@ static const struct file_operations spufs_psmap_fops = { #if SPUFS_MMAP_4K static int -spufs_mfc_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +spufs_mfc_mmap_fault(struct vm_fault *vmf) { - return spufs_ps_fault(vma, vmf, 0x3000, SPUFS_MFC_MAP_SIZE); + return spufs_ps_fault(vmf, 0x3000, SPUFS_MFC_MAP_SIZE); } static const struct vm_operations_struct spufs_mfc_mmap_vmops = { diff --git a/drivers/android/binder.c b/drivers/android/binder.c index 15b263a420e8..2bbcdc6fdfee 100644 --- a/drivers/android/binder.c +++ b/drivers/android/binder.c @@ -3342,7 +3342,7 @@ static void binder_vma_close(struct vm_area_struct *vma) binder_defer_work(proc, BINDER_DEFERRED_PUT_FILES); } -static int binder_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int binder_vm_fault(struct vm_fault *vmf) { return VM_FAULT_SIGBUS; } diff --git a/drivers/char/agp/alpha-agp.c b/drivers/char/agp/alpha-agp.c index 737187865269..53fe633df1e8 100644 --- a/drivers/char/agp/alpha-agp.c +++ b/drivers/char/agp/alpha-agp.c @@ -11,15 +11,14 @@ #include "agp.h" -static int alpha_core_agp_vm_fault(struct vm_area_struct *vma, - struct vm_fault *vmf) +static int alpha_core_agp_vm_fault(struct vm_fault *vmf) { alpha_agp_info *agp = agp_bridge->dev_private_data; dma_addr_t dma_addr; unsigned long pa; struct page *page; - dma_addr = vmf->address - vma->vm_start + agp->aperture.bus_base; + dma_addr = vmf->address - vmf->vma->vm_start + agp->aperture.bus_base; pa = agp->ops->translate(agp, dma_addr); if (pa == (unsigned long)-EINVAL) diff --git a/drivers/char/mspec.c b/drivers/char/mspec.c index a697ca0cab1e..a9c2fa3c81e5 100644 --- a/drivers/char/mspec.c +++ b/drivers/char/mspec.c @@ -191,12 +191,12 @@ mspec_close(struct vm_area_struct *vma) * Creates a mspec page and maps it to user space. */ static int -mspec_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +mspec_fault(struct vm_fault *vmf) { unsigned long paddr, maddr; unsigned long pfn; pgoff_t index = vmf->pgoff; - struct vma_data *vdata = vma->vm_private_data; + struct vma_data *vdata = vmf->vma->vm_private_data; maddr = (volatile unsigned long) vdata->maddr[index]; if (maddr == 0) { @@ -227,7 +227,7 @@ mspec_fault(struct vm_area_struct *vma, struct vm_fault *vmf) * be because another thread has installed the pte first, so it * is no problem. */ - vm_insert_pfn(vma, vmf->address, pfn); + vm_insert_pfn(vmf->vma, vmf->address, pfn); return VM_FAULT_NOPAGE; } diff --git a/drivers/dax/dax.c b/drivers/dax/dax.c index 18e9875f6277..0261f332bf3e 100644 --- a/drivers/dax/dax.c +++ b/drivers/dax/dax.c @@ -419,8 +419,7 @@ static phys_addr_t pgoff_to_phys(struct dax_dev *dax_dev, pgoff_t pgoff, return -1; } -static int __dax_dev_fault(struct dax_dev *dax_dev, struct vm_area_struct *vma, - struct vm_fault *vmf) +static int __dax_dev_fault(struct dax_dev *dax_dev, struct vm_fault *vmf) { struct device *dev = &dax_dev->dev; struct dax_region *dax_region; @@ -428,7 +427,7 @@ static int __dax_dev_fault(struct dax_dev *dax_dev, struct vm_area_struct *vma, phys_addr_t phys; pfn_t pfn; - if (check_vma(dax_dev, vma, __func__)) + if (check_vma(dax_dev, vmf->vma, __func__)) return VM_FAULT_SIGBUS; dax_region = dax_dev->region; @@ -446,7 +445,7 @@ static int __dax_dev_fault(struct dax_dev *dax_dev, struct vm_area_struct *vma, pfn = phys_to_pfn_t(phys, dax_region->pfn_flags); - rc = vm_insert_mixed(vma, vmf->address, pfn); + rc = vm_insert_mixed(vmf->vma, vmf->address, pfn); if (rc == -ENOMEM) return VM_FAULT_OOM; @@ -456,8 +455,9 @@ static int __dax_dev_fault(struct dax_dev *dax_dev, struct vm_area_struct *vma, return VM_FAULT_NOPAGE; } -static int dax_dev_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int dax_dev_fault(struct vm_fault *vmf) { + struct vm_area_struct *vma = vmf->vma; int rc; struct file *filp = vma->vm_file; struct dax_dev *dax_dev = filp->private_data; @@ -466,7 +466,7 @@ static int dax_dev_fault(struct vm_area_struct *vma, struct vm_fault *vmf) current->comm, (vmf->flags & FAULT_FLAG_WRITE) ? "write" : "read", vma->vm_start, vma->vm_end); rcu_read_lock(); - rc = __dax_dev_fault(dax_dev, vma, vmf); + rc = __dax_dev_fault(dax_dev, vmf); rcu_read_unlock(); return rc; diff --git a/drivers/gpu/drm/armada/armada_gem.c b/drivers/gpu/drm/armada/armada_gem.c index 560d416deab2..1597458d884e 100644 --- a/drivers/gpu/drm/armada/armada_gem.c +++ b/drivers/gpu/drm/armada/armada_gem.c @@ -14,14 +14,15 @@ #include <drm/armada_drm.h> #include "armada_ioctlP.h" -static int armada_gem_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int armada_gem_vm_fault(struct vm_fault *vmf) { - struct armada_gem_object *obj = drm_to_armada_gem(vma->vm_private_data); + struct drm_gem_object *gobj = vmf->vma->vm_private_data; + struct armada_gem_object *obj = drm_to_armada_gem(gobj); unsigned long pfn = obj->phys_addr >> PAGE_SHIFT; int ret; - pfn += (vmf->address - vma->vm_start) >> PAGE_SHIFT; - ret = vm_insert_pfn(vma, vmf->address, pfn); + pfn += (vmf->address - vmf->vma->vm_start) >> PAGE_SHIFT; + ret = vm_insert_pfn(vmf->vma, vmf->address, pfn); switch (ret) { case 0: diff --git a/drivers/gpu/drm/drm_vm.c b/drivers/gpu/drm/drm_vm.c index bd311c77c254..bae6e26038ee 100644 --- a/drivers/gpu/drm/drm_vm.c +++ b/drivers/gpu/drm/drm_vm.c @@ -96,8 +96,9 @@ static pgprot_t drm_dma_prot(uint32_t map_type, struct vm_area_struct *vma) * map, get the page, increment the use count and return it. */ #if IS_ENABLED(CONFIG_AGP) -static int drm_do_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int drm_do_vm_fault(struct vm_fault *vmf) { + struct vm_area_struct *vma = vmf->vma; struct drm_file *priv = vma->vm_file->private_data; struct drm_device *dev = priv->minor->dev; struct drm_local_map *map = NULL; @@ -168,7 +169,7 @@ vm_fault_error: return VM_FAULT_SIGBUS; /* Disallow mremap */ } #else -static int drm_do_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int drm_do_vm_fault(struct vm_fault *vmf) { return VM_FAULT_SIGBUS; } @@ -184,8 +185,9 @@ static int drm_do_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) * Get the mapping, find the real physical page to map, get the page, and * return it. */ -static int drm_do_vm_shm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int drm_do_vm_shm_fault(struct vm_fault *vmf) { + struct vm_area_struct *vma = vmf->vma; struct drm_local_map *map = vma->vm_private_data; unsigned long offset; unsigned long i; @@ -280,14 +282,14 @@ static void drm_vm_shm_close(struct vm_area_struct *vma) /** * \c fault method for DMA virtual memory. * - * \param vma virtual memory area. * \param address access address. * \return pointer to the page structure. * * Determine the page number from the page offset and get it from drm_device_dma::pagelist. */ -static int drm_do_vm_dma_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int drm_do_vm_dma_fault(struct vm_fault *vmf) { + struct vm_area_struct *vma = vmf->vma; struct drm_file *priv = vma->vm_file->private_data; struct drm_device *dev = priv->minor->dev; struct drm_device_dma *dma = dev->dma; @@ -315,14 +317,14 @@ static int drm_do_vm_dma_fault(struct vm_area_struct *vma, struct vm_fault *vmf) /** * \c fault method for scatter-gather virtual memory. * - * \param vma virtual memory area. * \param address access address. * \return pointer to the page structure. * * Determine the map offset from the page offset and get it from drm_sg_mem::pagelist. */ -static int drm_do_vm_sg_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int drm_do_vm_sg_fault(struct vm_fault *vmf) { + struct vm_area_struct *vma = vmf->vma; struct drm_local_map *map = vma->vm_private_data; struct drm_file *priv = vma->vm_file->private_data; struct drm_device *dev = priv->minor->dev; @@ -347,24 +349,24 @@ static int drm_do_vm_sg_fault(struct vm_area_struct *vma, struct vm_fault *vmf) return 0; } -static int drm_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int drm_vm_fault(struct vm_fault *vmf) { - return drm_do_vm_fault(vma, vmf); + return drm_do_vm_fault(vmf); } -static int drm_vm_shm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int drm_vm_shm_fault(struct vm_fault *vmf) { - return drm_do_vm_shm_fault(vma, vmf); + return drm_do_vm_shm_fault(vmf); } -static int drm_vm_dma_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int drm_vm_dma_fault(struct vm_fault *vmf) { - return drm_do_vm_dma_fault(vma, vmf); + return drm_do_vm_dma_fault(vmf); } -static int drm_vm_sg_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int drm_vm_sg_fault(struct vm_fault *vmf) { - return drm_do_vm_sg_fault(vma, vmf); + return drm_do_vm_sg_fault(vmf); } /** AGP virtual memory operations */ diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.h b/drivers/gpu/drm/etnaviv/etnaviv_drv.h index c255eda40526..e41f38667c1c 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_drv.h +++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.h @@ -73,7 +73,7 @@ int etnaviv_ioctl_gem_submit(struct drm_device *dev, void *data, struct drm_file *file); int etnaviv_gem_mmap(struct file *filp, struct vm_area_struct *vma); -int etnaviv_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf); +int etnaviv_gem_fault(struct vm_fault *vmf); int etnaviv_gem_mmap_offset(struct drm_gem_object *obj, u64 *offset); struct sg_table *etnaviv_gem_prime_get_sg_table(struct drm_gem_object *obj); void *etnaviv_gem_prime_vmap(struct drm_gem_object *obj); diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c index aa6e35ddc87f..e78f1406885d 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c @@ -175,8 +175,9 @@ int etnaviv_gem_mmap(struct file *filp, struct vm_area_struct *vma) return obj->ops->mmap(obj, vma); } -int etnaviv_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +int etnaviv_gem_fault(struct vm_fault *vmf) { + struct vm_area_struct *vma = vmf->vma; struct drm_gem_object *obj = vma->vm_private_data; struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj); struct page **pages, *page; diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.c b/drivers/gpu/drm/exynos/exynos_drm_gem.c index 57b81460fec8..4c28f7ffcc4d 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_gem.c +++ b/drivers/gpu/drm/exynos/exynos_drm_gem.c @@ -447,8 +447,9 @@ int exynos_drm_gem_dumb_map_offset(struct drm_file *file_priv, return ret; } -int exynos_drm_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +int exynos_drm_gem_fault(struct vm_fault *vmf) { + struct vm_area_struct *vma = vmf->vma; struct drm_gem_object *obj = vma->vm_private_data; struct exynos_drm_gem *exynos_gem = to_exynos_gem(obj); unsigned long pfn; diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.h b/drivers/gpu/drm/exynos/exynos_drm_gem.h index df7c543d6558..85457255fcd1 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_gem.h +++ b/drivers/gpu/drm/exynos/exynos_drm_gem.h @@ -116,7 +116,7 @@ int exynos_drm_gem_dumb_map_offset(struct drm_file *file_priv, uint64_t *offset); /* page fault handler and mmap fault address(virtual) to physical memory. */ -int exynos_drm_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf); +int exynos_drm_gem_fault(struct vm_fault *vmf); /* set vm_flags and we can change the vm attribute to other one at here. */ int exynos_drm_gem_mmap(struct file *filp, struct vm_area_struct *vma); diff --git a/drivers/gpu/drm/gma500/framebuffer.c b/drivers/gpu/drm/gma500/framebuffer.c index da42d2e1d397..ffe6b4ffa1a8 100644 --- a/drivers/gpu/drm/gma500/framebuffer.c +++ b/drivers/gpu/drm/gma500/framebuffer.c @@ -111,8 +111,9 @@ static int psbfb_pan(struct fb_var_screeninfo *var, struct fb_info *info) return 0; } -static int psbfb_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int psbfb_vm_fault(struct vm_fault *vmf) { + struct vm_area_struct *vma = vmf->vma; struct psb_framebuffer *psbfb = vma->vm_private_data; struct drm_device *dev = psbfb->base.dev; struct drm_psb_private *dev_priv = dev->dev_private; diff --git a/drivers/gpu/drm/gma500/gem.c b/drivers/gpu/drm/gma500/gem.c index 527c62917660..7da061aab729 100644 --- a/drivers/gpu/drm/gma500/gem.c +++ b/drivers/gpu/drm/gma500/gem.c @@ -164,8 +164,9 @@ int psb_gem_dumb_create(struct drm_file *file, struct drm_device *dev, * vma->vm_private_data points to the GEM object that is backing this * mapping. */ -int psb_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +int psb_gem_fault(struct vm_fault *vmf) { + struct vm_area_struct *vma = vmf->vma; struct drm_gem_object *obj; struct gtt_range *r; int ret; diff --git a/drivers/gpu/drm/gma500/psb_drv.h b/drivers/gpu/drm/gma500/psb_drv.h index 05d7aaf47eea..83e22fd4cfc0 100644 --- a/drivers/gpu/drm/gma500/psb_drv.h +++ b/drivers/gpu/drm/gma500/psb_drv.h @@ -752,7 +752,7 @@ extern int psb_gem_dumb_create(struct drm_file *file, struct drm_device *dev, struct drm_mode_create_dumb *args); extern int psb_gem_dumb_map_gtt(struct drm_file *file, struct drm_device *dev, uint32_t handle, uint64_t *offset); -extern int psb_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf); +extern int psb_gem_fault(struct vm_fault *vmf); /* psb_device.c */ extern const struct psb_ops psb_chip_ops; diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index bcc81912b5e5..0a4b42d31391 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -3352,7 +3352,7 @@ int __must_check i915_gem_wait_for_idle(struct drm_i915_private *dev_priv, unsigned int flags); int __must_check i915_gem_suspend(struct drm_i915_private *dev_priv); void i915_gem_resume(struct drm_i915_private *dev_priv); -int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf); +int i915_gem_fault(struct vm_fault *vmf); int i915_gem_object_wait(struct drm_i915_gem_object *obj, unsigned int flags, long timeout, diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 88f3628b4e29..6908123162d1 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1772,7 +1772,6 @@ compute_partial_view(struct drm_i915_gem_object *obj, /** * i915_gem_fault - fault a page into the GTT - * @area: CPU VMA in question * @vmf: fault info * * The fault handler is set up by drm_gem_mmap() when a object is GTT mapped @@ -1789,9 +1788,10 @@ compute_partial_view(struct drm_i915_gem_object *obj, * The current feature set supported by i915_gem_fault() and thus GTT mmaps * is exposed via I915_PARAM_MMAP_GTT_VERSION (see i915_gem_mmap_gtt_version). */ -int i915_gem_fault(struct vm_area_struct *area, struct vm_fault *vmf) +int i915_gem_fault(struct vm_fault *vmf) { #define MIN_CHUNK_PAGES ((1 << 20) >> PAGE_SHIFT) /* 1 MiB */ + struct vm_area_struct *area = vmf->vma; struct drm_i915_gem_object *obj = to_intel_bo(area->vm_private_data); struct drm_device *dev = obj->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h index cdd7b2f8e977..c3b14876edaa 100644 --- a/drivers/gpu/drm/msm/msm_drv.h +++ b/drivers/gpu/drm/msm/msm_drv.h @@ -206,7 +206,7 @@ void msm_gem_shrinker_cleanup(struct drm_device *dev); int msm_gem_mmap_obj(struct drm_gem_object *obj, struct vm_area_struct *vma); int msm_gem_mmap(struct file *filp, struct vm_area_struct *vma); -int msm_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf); +int msm_gem_fault(struct vm_fault *vmf); uint64_t msm_gem_mmap_offset(struct drm_gem_object *obj); int msm_gem_get_iova_locked(struct drm_gem_object *obj, int id, uint64_t *iova); diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c index e140b05af134..59811f29607d 100644 --- a/drivers/gpu/drm/msm/msm_gem.c +++ b/drivers/gpu/drm/msm/msm_gem.c @@ -191,8 +191,9 @@ int msm_gem_mmap(struct file *filp, struct vm_area_struct *vma) return msm_gem_mmap_obj(vma->vm_private_data, vma); } -int msm_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +int msm_gem_fault(struct vm_fault *vmf) { + struct vm_area_struct *vma = vmf->vma; struct drm_gem_object *obj = vma->vm_private_data; struct drm_device *dev = obj->dev; struct msm_drm_private *priv = dev->dev_private; diff --git a/drivers/gpu/drm/omapdrm/omap_drv.h b/drivers/gpu/drm/omapdrm/omap_drv.h index 36d93ce84a29..65977982f15f 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.h +++ b/drivers/gpu/drm/omapdrm/omap_drv.h @@ -188,7 +188,7 @@ int omap_gem_dumb_create(struct drm_file *file, struct drm_device *dev, int omap_gem_mmap(struct file *filp, struct vm_area_struct *vma); int omap_gem_mmap_obj(struct drm_gem_object *obj, struct vm_area_struct *vma); -int omap_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf); +int omap_gem_fault(struct vm_fault *vmf); int omap_gem_op_start(struct drm_gem_object *obj, enum omap_gem_op op); int omap_gem_op_finish(struct drm_gem_object *obj, enum omap_gem_op op); int omap_gem_op_sync(struct drm_gem_object *obj, enum omap_gem_op op); diff --git a/drivers/gpu/drm/omapdrm/omap_gem.c b/drivers/gpu/drm/omapdrm/omap_gem.c index 74a9968df421..5d5a9f517c30 100644 --- a/drivers/gpu/drm/omapdrm/omap_gem.c +++ b/drivers/gpu/drm/omapdrm/omap_gem.c @@ -518,7 +518,6 @@ static int fault_2d(struct drm_gem_object *obj, /** * omap_gem_fault - pagefault handler for GEM objects - * @vma: the VMA of the GEM object * @vmf: fault detail * * Invoked when a fault occurs on an mmap of a GEM managed area. GEM @@ -529,8 +528,9 @@ static int fault_2d(struct drm_gem_object *obj, * vma->vm_private_data points to the GEM object that is backing this * mapping. */ -int omap_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +int omap_gem_fault(struct vm_fault *vmf) { + struct vm_area_struct *vma = vmf->vma; struct drm_gem_object *obj = vma->vm_private_data; struct omap_gem_object *omap_obj = to_omap_bo(obj); struct drm_device *dev = obj->dev; diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c index 4e1a40389964..7d1cab57c89e 100644 --- a/drivers/gpu/drm/qxl/qxl_ttm.c +++ b/drivers/gpu/drm/qxl/qxl_ttm.c @@ -105,15 +105,15 @@ static void qxl_ttm_global_fini(struct qxl_device *qdev) static struct vm_operations_struct qxl_ttm_vm_ops; static const struct vm_operations_struct *ttm_vm_ops; -static int qxl_ttm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int qxl_ttm_fault(struct vm_fault *vmf) { struct ttm_buffer_object *bo; int r; - bo = (struct ttm_buffer_object *)vma->vm_private_data; + bo = (struct ttm_buffer_object *)vmf->vma->vm_private_data; if (bo == NULL) return VM_FAULT_NOPAGE; - r = ttm_vm_ops->fault(vma, vmf); + r = ttm_vm_ops->fault(vmf); return r; } diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index 7a10b3852970..684f1703aa5c 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -979,19 +979,19 @@ void radeon_ttm_set_active_vram_size(struct radeon_device *rdev, u64 size) static struct vm_operations_struct radeon_ttm_vm_ops; static const struct vm_operations_struct *ttm_vm_ops = NULL; -static int radeon_ttm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int radeon_ttm_fault(struct vm_fault *vmf) { struct ttm_buffer_object *bo; struct radeon_device *rdev; int r; - bo = (struct ttm_buffer_object *)vma->vm_private_data; + bo = (struct ttm_buffer_object *)vmf->vma->vm_private_data; if (bo == NULL) { return VM_FAULT_NOPAGE; } rdev = radeon_get_rdev(bo->bdev); down_read(&rdev->pm.mclk_lock); - r = ttm_vm_ops->fault(vma, vmf); + r = ttm_vm_ops->fault(vmf); up_read(&rdev->pm.mclk_lock); return r; } diff --git a/drivers/gpu/drm/tegra/gem.c b/drivers/gpu/drm/tegra/gem.c index b523a5d4a38c..17e62ecb5d4d 100644 --- a/drivers/gpu/drm/tegra/gem.c +++ b/drivers/gpu/drm/tegra/gem.c @@ -441,8 +441,9 @@ int tegra_bo_dumb_map_offset(struct drm_file *file, struct drm_device *drm, return 0; } -static int tegra_bo_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int tegra_bo_fault(struct vm_fault *vmf) { + struct vm_area_struct *vma = vmf->vma; struct drm_gem_object *gem = vma->vm_private_data; struct tegra_bo *bo = to_tegra_bo(gem); struct page *page; diff --git a/drivers/gpu/drm/ttm/ttm_bo_vm.c b/drivers/gpu/drm/ttm/ttm_bo_vm.c index 88169141bef5..35ffb3754feb 100644 --- a/drivers/gpu/drm/ttm/ttm_bo_vm.c +++ b/drivers/gpu/drm/ttm/ttm_bo_vm.c @@ -43,7 +43,6 @@ #define TTM_BO_VM_NUM_PREFAULT 16 static int ttm_bo_vm_fault_idle(struct ttm_buffer_object *bo, - struct vm_area_struct *vma, struct vm_fault *vmf) { int ret = 0; @@ -67,7 +66,7 @@ static int ttm_bo_vm_fault_idle(struct ttm_buffer_object *bo, goto out_unlock; ttm_bo_reference(bo); - up_read(&vma->vm_mm->mmap_sem); + up_read(&vmf->vma->vm_mm->mmap_sem); (void) dma_fence_wait(bo->moving, true); ttm_bo_unreserve(bo); ttm_bo_unref(&bo); @@ -92,8 +91,9 @@ out_unlock: return ret; } -static int ttm_bo_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int ttm_bo_vm_fault(struct vm_fault *vmf) { + struct vm_area_struct *vma = vmf->vma; struct ttm_buffer_object *bo = (struct ttm_buffer_object *) vma->vm_private_data; struct ttm_bo_device *bdev = bo->bdev; @@ -124,7 +124,7 @@ static int ttm_bo_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) if (vmf->flags & FAULT_FLAG_ALLOW_RETRY) { if (!(vmf->flags & FAULT_FLAG_RETRY_NOWAIT)) { ttm_bo_reference(bo); - up_read(&vma->vm_mm->mmap_sem); + up_read(&vmf->vma->vm_mm->mmap_sem); (void) ttm_bo_wait_unreserved(bo); ttm_bo_unref(&bo); } @@ -168,7 +168,7 @@ static int ttm_bo_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) * Wait for buffer data in transit, due to a pipelined * move. */ - ret = ttm_bo_vm_fault_idle(bo, vma, vmf); + ret = ttm_bo_vm_fault_idle(bo, vmf); if (unlikely(ret != 0)) { retval = ret; diff --git a/drivers/gpu/drm/udl/udl_drv.h b/drivers/gpu/drm/udl/udl_drv.h index 6c4286e57362..2a75ab80527a 100644 --- a/drivers/gpu/drm/udl/udl_drv.h +++ b/drivers/gpu/drm/udl/udl_drv.h @@ -134,7 +134,7 @@ void udl_gem_put_pages(struct udl_gem_object *obj); int udl_gem_vmap(struct udl_gem_object *obj); void udl_gem_vunmap(struct udl_gem_object *obj); int udl_drm_gem_mmap(struct file *filp, struct vm_area_struct *vma); -int udl_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf); +int udl_gem_fault(struct vm_fault *vmf); int udl_handle_damage(struct udl_framebuffer *fb, int x, int y, int width, int height); diff --git a/drivers/gpu/drm/udl/udl_gem.c b/drivers/gpu/drm/udl/udl_gem.c index 3c0c4bd3f750..775c50e4f02c 100644 --- a/drivers/gpu/drm/udl/udl_gem.c +++ b/drivers/gpu/drm/udl/udl_gem.c @@ -100,8 +100,9 @@ int udl_drm_gem_mmap(struct file *filp, struct vm_area_struct *vma) return ret; } -int udl_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +int udl_gem_fault(struct vm_fault *vmf) { + struct vm_area_struct *vma = vmf->vma; struct udl_gem_object *obj = to_udl_bo(vma->vm_private_data); struct page *page; unsigned int page_offset; diff --git a/drivers/gpu/drm/vgem/vgem_drv.c b/drivers/gpu/drm/vgem/vgem_drv.c index 477e07f0ecb6..7ccbb03e98de 100644 --- a/drivers/gpu/drm/vgem/vgem_drv.c +++ b/drivers/gpu/drm/vgem/vgem_drv.c @@ -50,8 +50,9 @@ static void vgem_gem_free_object(struct drm_gem_object *obj) kfree(vgem_obj); } -static int vgem_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int vgem_gem_fault(struct vm_fault *vmf) { + struct vm_area_struct *vma = vmf->vma; struct drm_vgem_gem_object *obj = vma->vm_private_data; /* We don't use vmf->pgoff since that has the fake offset */ unsigned long vaddr = vmf->address; diff --git a/drivers/gpu/drm/virtio/virtgpu_ttm.c b/drivers/gpu/drm/virtio/virtgpu_ttm.c index 9cc7079f7aca..70ec8ca8d9b1 100644 --- a/drivers/gpu/drm/virtio/virtgpu_ttm.c +++ b/drivers/gpu/drm/virtio/virtgpu_ttm.c @@ -114,18 +114,17 @@ static void virtio_gpu_ttm_global_fini(struct virtio_gpu_device *vgdev) static struct vm_operations_struct virtio_gpu_ttm_vm_ops; static const struct vm_operations_struct *ttm_vm_ops; -static int virtio_gpu_ttm_fault(struct vm_area_struct *vma, - struct vm_fault *vmf) +static int virtio_gpu_ttm_fault(struct vm_fault *vmf) { struct ttm_buffer_object *bo; struct virtio_gpu_device *vgdev; int r; - bo = (struct ttm_buffer_object *)vma->vm_private_data; + bo = (struct ttm_buffer_object *)vmf->vma->vm_private_data; if (bo == NULL) return VM_FAULT_NOPAGE; vgdev = virtio_gpu_get_vgdev(bo->bdev); - r = ttm_vm_ops->fault(vma, vmf); + r = ttm_vm_ops->fault(vmf); return r; } #endif diff --git a/drivers/hsi/clients/cmt_speech.c b/drivers/hsi/clients/cmt_speech.c index 3deef6cc7d7c..7175e6bedf21 100644 --- a/drivers/hsi/clients/cmt_speech.c +++ b/drivers/hsi/clients/cmt_speech.c @@ -1098,9 +1098,9 @@ static void cs_hsi_stop(struct cs_hsi_iface *hi) kfree(hi); } -static int cs_char_vma_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int cs_char_vma_fault(struct vm_fault *vmf) { - struct cs_char *csdata = vma->vm_private_data; + struct cs_char *csdata = vmf->vma->vm_private_data; struct page *page; page = virt_to_page(csdata->mmap_base); diff --git a/drivers/hwtracing/intel_th/msu.c b/drivers/hwtracing/intel_th/msu.c index e8d55a153a65..e88afe1a435c 100644 --- a/drivers/hwtracing/intel_th/msu.c +++ b/drivers/hwtracing/intel_th/msu.c @@ -1188,9 +1188,9 @@ static void msc_mmap_close(struct vm_area_struct *vma) mutex_unlock(&msc->buf_mutex); } -static int msc_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int msc_mmap_fault(struct vm_fault *vmf) { - struct msc_iter *iter = vma->vm_file->private_data; + struct msc_iter *iter = vmf->vma->vm_file->private_data; struct msc *msc = iter->msc; vmf->page = msc_buffer_get_page(msc, vmf->pgoff); @@ -1198,7 +1198,7 @@ static int msc_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf) return VM_FAULT_SIGBUS; get_page(vmf->page); - vmf->page->mapping = vma->vm_file->f_mapping; + vmf->page->mapping = vmf->vma->vm_file->f_mapping; vmf->page->index = vmf->pgoff; return 0; diff --git a/drivers/infiniband/hw/hfi1/file_ops.c b/drivers/infiniband/hw/hfi1/file_ops.c index bd786b7bd30b..f46033984d07 100644 --- a/drivers/infiniband/hw/hfi1/file_ops.c +++ b/drivers/infiniband/hw/hfi1/file_ops.c @@ -92,7 +92,7 @@ static unsigned int poll_next(struct file *, struct poll_table_struct *); static int user_event_ack(struct hfi1_ctxtdata *, int, unsigned long); static int set_ctxt_pkey(struct hfi1_ctxtdata *, unsigned, u16); static int manage_rcvq(struct hfi1_ctxtdata *, unsigned, int); -static int vma_fault(struct vm_area_struct *, struct vm_fault *); +static int vma_fault(struct vm_fault *); static long hfi1_file_ioctl(struct file *fp, unsigned int cmd, unsigned long arg); @@ -695,7 +695,7 @@ done: * Local (non-chip) user memory is not mapped right away but as it is * accessed by the user-level code. */ -static int vma_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int vma_fault(struct vm_fault *vmf) { struct page *page; diff --git a/drivers/infiniband/hw/qib/qib_file_ops.c b/drivers/infiniband/hw/qib/qib_file_ops.c index 2d1eacf1dfed..9396c1807cc3 100644 --- a/drivers/infiniband/hw/qib/qib_file_ops.c +++ b/drivers/infiniband/hw/qib/qib_file_ops.c @@ -893,7 +893,7 @@ bail: /* * qib_file_vma_fault - handle a VMA page fault. */ -static int qib_file_vma_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int qib_file_vma_fault(struct vm_fault *vmf) { struct page *page; diff --git a/drivers/media/v4l2-core/videobuf-dma-sg.c b/drivers/media/v4l2-core/videobuf-dma-sg.c index ba63ca57ed7e..36bd904946bd 100644 --- a/drivers/media/v4l2-core/videobuf-dma-sg.c +++ b/drivers/media/v4l2-core/videobuf-dma-sg.c @@ -434,8 +434,9 @@ static void videobuf_vm_close(struct vm_area_struct *vma) * now ...). Bounce buffers don't work very well for the data rates * video capture has. */ -static int videobuf_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int videobuf_vm_fault(struct vm_fault *vmf) { + struct vm_area_struct *vma = vmf->vma; struct page *page; dprintk(3, "fault: fault @ %08lx [vma %08lx-%08lx]\n", diff --git a/drivers/misc/cxl/context.c b/drivers/misc/cxl/context.c index 3907387b6d15..062bf6ca2625 100644 --- a/drivers/misc/cxl/context.c +++ b/drivers/misc/cxl/context.c @@ -121,8 +121,9 @@ void cxl_context_set_mapping(struct cxl_context *ctx, mutex_unlock(&ctx->mapping_lock); } -static int cxl_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int cxl_mmap_fault(struct vm_fault *vmf) { + struct vm_area_struct *vma = vmf->vma; struct cxl_context *ctx = vma->vm_file->private_data; u64 area, offset; diff --git a/drivers/misc/sgi-gru/grumain.c b/drivers/misc/sgi-gru/grumain.c index af2e077da4b8..3641f1334cf0 100644 --- a/drivers/misc/sgi-gru/grumain.c +++ b/drivers/misc/sgi-gru/grumain.c @@ -926,8 +926,9 @@ again: * * Note: gru segments alway mmaped on GRU_GSEG_PAGESIZE boundaries. */ -int gru_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +int gru_fault(struct vm_fault *vmf) { + struct vm_area_struct *vma = vmf->vma; struct gru_thread_state *gts; unsigned long paddr, vaddr; unsigned long expires; diff --git a/drivers/misc/sgi-gru/grutables.h b/drivers/misc/sgi-gru/grutables.h index 5c3ce2459675..b5e308b50ed1 100644 --- a/drivers/misc/sgi-gru/grutables.h +++ b/drivers/misc/sgi-gru/grutables.h @@ -665,7 +665,7 @@ extern unsigned long gru_reserve_cb_resources(struct gru_state *gru, int cbr_au_count, char *cbmap); extern unsigned long gru_reserve_ds_resources(struct gru_state *gru, int dsr_au_count, char *dsmap); -extern int gru_fault(struct vm_area_struct *, struct vm_fault *vmf); +extern int gru_fault(struct vm_fault *vmf); extern struct gru_mm_struct *gru_register_mmu_notifier(void); extern void gru_drop_mmu_notifier(struct gru_mm_struct *gms); diff --git a/drivers/scsi/cxlflash/superpipe.c b/drivers/scsi/cxlflash/superpipe.c index 90869cee2b20..ef5bf55f08a4 100644 --- a/drivers/scsi/cxlflash/superpipe.c +++ b/drivers/scsi/cxlflash/superpipe.c @@ -1053,7 +1053,6 @@ out: /** * cxlflash_mmap_fault() - mmap fault handler for adapter file descriptor - * @vma: VM area associated with mapping. * @vmf: VM fault associated with current fault. * * To support error notification via MMIO, faults are 'caught' by this routine @@ -1067,8 +1066,9 @@ out: * * Return: 0 on success, VM_FAULT_SIGBUS on failure */ -static int cxlflash_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int cxlflash_mmap_fault(struct vm_fault *vmf) { + struct vm_area_struct *vma = vmf->vma; struct file *file = vma->vm_file; struct cxl_context *ctx = cxl_fops_get_context(file); struct cxlflash_cfg *cfg = container_of(file->f_op, struct cxlflash_cfg, @@ -1097,7 +1097,7 @@ static int cxlflash_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf) if (likely(!ctxi->err_recovery_active)) { vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); - rc = ctxi->cxl_mmap_vmops->fault(vma, vmf); + rc = ctxi->cxl_mmap_vmops->fault(vmf); } else { dev_dbg(dev, "%s: err recovery active, use err_page\n", __func__); diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index e831e01f9fa6..29b86505f796 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -1185,8 +1185,9 @@ sg_fasync(int fd, struct file *filp, int mode) } static int -sg_vma_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +sg_vma_fault(struct vm_fault *vmf) { + struct vm_area_struct *vma = vmf->vma; Sg_fd *sfp; unsigned long offset, len, sa; Sg_scatter_hold *rsv_schp; diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c index 969600779e44..2c3ffbcbd621 100644 --- a/drivers/staging/android/ion/ion.c +++ b/drivers/staging/android/ion/ion.c @@ -870,9 +870,9 @@ static void ion_buffer_sync_for_device(struct ion_buffer *buffer, mutex_unlock(&buffer->lock); } -static int ion_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int ion_vm_fault(struct vm_fault *vmf) { - struct ion_buffer *buffer = vma->vm_private_data; + struct ion_buffer *buffer = vmf->vma->vm_private_data; unsigned long pfn; int ret; @@ -881,7 +881,7 @@ static int ion_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) BUG_ON(!buffer->pages || !buffer->pages[vmf->pgoff]); pfn = page_to_pfn(ion_buffer_page(buffer->pages[vmf->pgoff])); - ret = vm_insert_pfn(vma, vmf->address, pfn); + ret = vm_insert_pfn(vmf->vma, vmf->address, pfn); mutex_unlock(&buffer->lock); if (ret) return VM_FAULT_ERROR; diff --git a/drivers/staging/lustre/lustre/llite/llite_mmap.c b/drivers/staging/lustre/lustre/llite/llite_mmap.c index 9afa6bec3e6f..896196c74cd2 100644 --- a/drivers/staging/lustre/lustre/llite/llite_mmap.c +++ b/drivers/staging/lustre/lustre/llite/llite_mmap.c @@ -321,7 +321,7 @@ out: return fault_ret; } -static int ll_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int ll_fault(struct vm_fault *vmf) { int count = 0; bool printed = false; @@ -335,7 +335,7 @@ static int ll_fault(struct vm_area_struct *vma, struct vm_fault *vmf) set = cfs_block_sigsinv(sigmask(SIGKILL) | sigmask(SIGTERM)); restart: - result = ll_fault0(vma, vmf); + result = ll_fault0(vmf->vma, vmf); LASSERT(!(result & VM_FAULT_LOCKED)); if (result == 0) { struct page *vmpage = vmf->page; @@ -362,8 +362,9 @@ restart: return result; } -static int ll_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) +static int ll_page_mkwrite(struct vm_fault *vmf) { + struct vm_area_struct *vma = vmf->vma; int count = 0; bool printed = false; bool retry; diff --git a/drivers/staging/lustre/lustre/llite/vvp_io.c b/drivers/staging/lustre/lustre/llite/vvp_io.c index 3e9cf710501b..4c57755e06e7 100644 --- a/drivers/staging/lustre/lustre/llite/vvp_io.c +++ b/drivers/staging/lustre/lustre/llite/vvp_io.c @@ -1014,7 +1014,7 @@ static int vvp_io_kernel_fault(struct vvp_fault_io *cfio) { struct vm_fault *vmf = cfio->ft_vmf; - cfio->ft_flags = filemap_fault(cfio->ft_vma, vmf); + cfio->ft_flags = filemap_fault(vmf); cfio->ft_flags_valid = 1; if (vmf->page) { diff --git a/drivers/target/target_core_user.c b/drivers/target/target_core_user.c index 8041710b6972..5c1cb2df3a54 100644 --- a/drivers/target/target_core_user.c +++ b/drivers/target/target_core_user.c @@ -783,15 +783,15 @@ static int tcmu_find_mem_index(struct vm_area_struct *vma) return -1; } -static int tcmu_vma_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int tcmu_vma_fault(struct vm_fault *vmf) { - struct tcmu_dev *udev = vma->vm_private_data; + struct tcmu_dev *udev = vmf->vma->vm_private_data; struct uio_info *info = &udev->uio_info; struct page *page; unsigned long offset; void *addr; - int mi = tcmu_find_mem_index(vma); + int mi = tcmu_find_mem_index(vmf->vma); if (mi < 0) return VM_FAULT_SIGBUS; diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c index fba021f5736a..31d95dc9c202 100644 --- a/drivers/uio/uio.c +++ b/drivers/uio/uio.c @@ -597,14 +597,14 @@ static int uio_find_mem_index(struct vm_area_struct *vma) return -1; } -static int uio_vma_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int uio_vma_fault(struct vm_fault *vmf) { - struct uio_device *idev = vma->vm_private_data; + struct uio_device *idev = vmf->vma->vm_private_data; struct page *page; unsigned long offset; void *addr; - int mi = uio_find_mem_index(vma); + int mi = uio_find_mem_index(vmf->vma); if (mi < 0) return VM_FAULT_SIGBUS; diff --git a/drivers/usb/mon/mon_bin.c b/drivers/usb/mon/mon_bin.c index 91c22276c03b..9fb8b1e6ecc2 100644 --- a/drivers/usb/mon/mon_bin.c +++ b/drivers/usb/mon/mon_bin.c @@ -1223,9 +1223,9 @@ static void mon_bin_vma_close(struct vm_area_struct *vma) /* * Map ring pages to user space. */ -static int mon_bin_vma_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int mon_bin_vma_fault(struct vm_fault *vmf) { - struct mon_reader_bin *rp = vma->vm_private_data; + struct mon_reader_bin *rp = vmf->vma->vm_private_data; unsigned long offset, chunk_idx; struct page *pageptr; diff --git a/drivers/video/fbdev/core/fb_defio.c b/drivers/video/fbdev/core/fb_defio.c index 74b5bcac8bf2..37f69c061210 100644 --- a/drivers/video/fbdev/core/fb_defio.c +++ b/drivers/video/fbdev/core/fb_defio.c @@ -37,12 +37,11 @@ static struct page *fb_deferred_io_page(struct fb_info *info, unsigned long offs } /* this is to find and return the vmalloc-ed fb pages */ -static int fb_deferred_io_fault(struct vm_area_struct *vma, - struct vm_fault *vmf) +static int fb_deferred_io_fault(struct vm_fault *vmf) { unsigned long offset; struct page *page; - struct fb_info *info = vma->vm_private_data; + struct fb_info *info = vmf->vma->vm_private_data; offset = vmf->pgoff << PAGE_SHIFT; if (offset >= info->fix.smem_len) @@ -54,8 +53,8 @@ static int fb_deferred_io_fault(struct vm_area_struct *vma, get_page(page); - if (vma->vm_file) - page->mapping = vma->vm_file->f_mapping; + if (vmf->vma->vm_file) + page->mapping = vmf->vma->vm_file->f_mapping; else printk(KERN_ERR "no mapping available\n"); @@ -91,11 +90,10 @@ int fb_deferred_io_fsync(struct file *file, loff_t start, loff_t end, int datasy EXPORT_SYMBOL_GPL(fb_deferred_io_fsync); /* vm_ops->page_mkwrite handler */ -static int fb_deferred_io_mkwrite(struct vm_area_struct *vma, - struct vm_fault *vmf) +static int fb_deferred_io_mkwrite(struct vm_fault *vmf) { struct page *page = vmf->page; - struct fb_info *info = vma->vm_private_data; + struct fb_info *info = vmf->vma->vm_private_data; struct fb_deferred_io *fbdefio = info->fbdefio; struct page *cur; @@ -105,7 +103,7 @@ static int fb_deferred_io_mkwrite(struct vm_area_struct *vma, deferred framebuffer IO. then if userspace touches a page again, we repeat the same scheme */ - file_update_time(vma->vm_file); + file_update_time(vmf->vma->vm_file); /* protect against the workqueue changing the page list */ mutex_lock(&fbdefio->lock); diff --git a/drivers/xen/privcmd.c b/drivers/xen/privcmd.c index 2077a3ac7c0c..7a92a5e1d40c 100644 --- a/drivers/xen/privcmd.c +++ b/drivers/xen/privcmd.c @@ -804,10 +804,10 @@ static void privcmd_close(struct vm_area_struct *vma) kfree(pages); } -static int privcmd_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int privcmd_fault(struct vm_fault *vmf) { printk(KERN_DEBUG "privcmd_fault: vma=%p %lx-%lx, pgoff=%lx, uv=%p\n", - vma, vma->vm_start, vma->vm_end, + vmf->vma, vmf->vma->vm_start, vmf->vma->vm_end, vmf->pgoff, (void *)vmf->address); return VM_FAULT_SIGBUS; diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c index 6a0f3fa85ef7..3de3b4a89d89 100644 --- a/fs/9p/vfs_file.c +++ b/fs/9p/vfs_file.c @@ -534,11 +534,11 @@ v9fs_mmap_file_mmap(struct file *filp, struct vm_area_struct *vma) } static int -v9fs_vm_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) +v9fs_vm_page_mkwrite(struct vm_fault *vmf) { struct v9fs_inode *v9inode; struct page *page = vmf->page; - struct file *filp = vma->vm_file; + struct file *filp = vmf->vma->vm_file; struct inode *inode = file_inode(filp); diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 6a823719b6c5..adf16307842a 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -3147,7 +3147,7 @@ int btrfs_create_subvol_root(struct btrfs_trans_handle *trans, int btrfs_merge_bio_hook(struct page *page, unsigned long offset, size_t size, struct bio *bio, unsigned long bio_flags); -int btrfs_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf); +int btrfs_page_mkwrite(struct vm_fault *vmf); int btrfs_readpage(struct file *file, struct page *page); void btrfs_evict_inode(struct inode *inode); int btrfs_write_inode(struct inode *inode, struct writeback_control *wbc); diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 1e861a063721..ea1d500cfba6 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -8964,10 +8964,10 @@ again: * beyond EOF, then the page is guaranteed safe against truncation until we * unlock the page. */ -int btrfs_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) +int btrfs_page_mkwrite(struct vm_fault *vmf) { struct page *page = vmf->page; - struct inode *inode = file_inode(vma->vm_file); + struct inode *inode = file_inode(vmf->vma->vm_file); struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb); struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree; struct btrfs_ordered_extent *ordered; @@ -9000,7 +9000,7 @@ int btrfs_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) ret = btrfs_delalloc_reserve_space(inode, page_start, reserved_space); if (!ret) { - ret = file_update_time(vma->vm_file); + ret = file_update_time(vmf->vma->vm_file); reserved = 1; } if (ret) { diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index e4b066cd912a..09860c0ec7c1 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -1386,8 +1386,9 @@ static void ceph_restore_sigs(sigset_t *oldset) /* * vm ops */ -static int ceph_filemap_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int ceph_filemap_fault(struct vm_fault *vmf) { + struct vm_area_struct *vma = vmf->vma; struct inode *inode = file_inode(vma->vm_file); struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_file_info *fi = vma->vm_file->private_data; @@ -1416,7 +1417,7 @@ static int ceph_filemap_fault(struct vm_area_struct *vma, struct vm_fault *vmf) if ((got & (CEPH_CAP_FILE_CACHE | CEPH_CAP_FILE_LAZYIO)) || ci->i_inline_version == CEPH_INLINE_NONE) { current->journal_info = vma->vm_file; - ret = filemap_fault(vma, vmf); + ret = filemap_fault(vmf); current->journal_info = NULL; } else ret = -EAGAIN; @@ -1477,8 +1478,9 @@ out_restore: /* * Reuse write_begin here for simplicity. */ -static int ceph_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) +static int ceph_page_mkwrite(struct vm_fault *vmf) { + struct vm_area_struct *vma = vmf->vma; struct inode *inode = file_inode(vma->vm_file); struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_file_info *fi = vma->vm_file->private_data; diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 98dc842e7245..aa3debbba826 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -3282,7 +3282,7 @@ cifs_read(struct file *file, char *read_data, size_t read_size, loff_t *offset) * sure that it doesn't change while being written back. */ static int -cifs_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) +cifs_page_mkwrite(struct vm_fault *vmf) { struct page *page = vmf->page; @@ -925,12 +925,11 @@ static int dax_insert_mapping(struct address_space *mapping, /** * dax_pfn_mkwrite - handle first write to DAX page - * @vma: The virtual memory area where the fault occurred * @vmf: The description of the fault */ -int dax_pfn_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) +int dax_pfn_mkwrite(struct vm_fault *vmf) { - struct file *file = vma->vm_file; + struct file *file = vmf->vma->vm_file; struct address_space *mapping = file->f_mapping; void *entry, **slot; pgoff_t index = vmf->pgoff; @@ -1121,7 +1120,6 @@ static int dax_fault_return(int error) /** * dax_iomap_fault - handle a page fault on a DAX file - * @vma: The virtual memory area where the fault occurred * @vmf: The description of the fault * @ops: iomap ops passed from the file system * @@ -1129,10 +1127,9 @@ static int dax_fault_return(int error) * or mkwrite handler for DAX files. Assumes the caller has done all the * necessary locking for the page fault to proceed successfully. */ -int dax_iomap_fault(struct vm_area_struct *vma, struct vm_fault *vmf, - const struct iomap_ops *ops) +int dax_iomap_fault(struct vm_fault *vmf, const struct iomap_ops *ops) { - struct address_space *mapping = vma->vm_file->f_mapping; + struct address_space *mapping = vmf->vma->vm_file->f_mapping; struct inode *inode = mapping->host; unsigned long vaddr = vmf->address; loff_t pos = (loff_t)vmf->pgoff << PAGE_SHIFT; @@ -1205,11 +1202,11 @@ int dax_iomap_fault(struct vm_area_struct *vma, struct vm_fault *vmf, case IOMAP_MAPPED: if (iomap.flags & IOMAP_F_NEW) { count_vm_event(PGMAJFAULT); - mem_cgroup_count_vm_event(vma->vm_mm, PGMAJFAULT); + mem_cgroup_count_vm_event(vmf->vma->vm_mm, PGMAJFAULT); major = VM_FAULT_MAJOR; } error = dax_insert_mapping(mapping, iomap.bdev, sector, - PAGE_SIZE, &entry, vma, vmf); + PAGE_SIZE, &entry, vmf->vma, vmf); /* -EBUSY is fine, somebody else faulted on the same PTE */ if (error == -EBUSY) error = 0; diff --git a/fs/ext2/file.c b/fs/ext2/file.c index b0f241528a30..0bf0d971205a 100644 --- a/fs/ext2/file.c +++ b/fs/ext2/file.c @@ -87,19 +87,19 @@ out_unlock: * The default page_lock and i_size verification done by non-DAX fault paths * is sufficient because ext2 doesn't support hole punching. */ -static int ext2_dax_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int ext2_dax_fault(struct vm_fault *vmf) { - struct inode *inode = file_inode(vma->vm_file); + struct inode *inode = file_inode(vmf->vma->vm_file); struct ext2_inode_info *ei = EXT2_I(inode); int ret; if (vmf->flags & FAULT_FLAG_WRITE) { sb_start_pagefault(inode->i_sb); - file_update_time(vma->vm_file); + file_update_time(vmf->vma->vm_file); } down_read(&ei->dax_sem); - ret = dax_iomap_fault(vma, vmf, &ext2_iomap_ops); + ret = dax_iomap_fault(vmf, &ext2_iomap_ops); up_read(&ei->dax_sem); if (vmf->flags & FAULT_FLAG_WRITE) @@ -107,16 +107,15 @@ static int ext2_dax_fault(struct vm_area_struct *vma, struct vm_fault *vmf) return ret; } -static int ext2_dax_pfn_mkwrite(struct vm_area_struct *vma, - struct vm_fault *vmf) +static int ext2_dax_pfn_mkwrite(struct vm_fault *vmf) { - struct inode *inode = file_inode(vma->vm_file); + struct inode *inode = file_inode(vmf->vma->vm_file); struct ext2_inode_info *ei = EXT2_I(inode); loff_t size; int ret; sb_start_pagefault(inode->i_sb); - file_update_time(vma->vm_file); + file_update_time(vmf->vma->vm_file); down_read(&ei->dax_sem); /* check that the faulting page hasn't raced with truncate */ @@ -124,7 +123,7 @@ static int ext2_dax_pfn_mkwrite(struct vm_area_struct *vma, if (vmf->pgoff >= size) ret = VM_FAULT_SIGBUS; else - ret = dax_pfn_mkwrite(vma, vmf); + ret = dax_pfn_mkwrite(vmf); up_read(&ei->dax_sem); sb_end_pagefault(inode->i_sb); diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index cee23b684f47..2fd17e8e4984 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -2483,8 +2483,8 @@ extern int ext4_writepage_trans_blocks(struct inode *); extern int ext4_chunk_trans_blocks(struct inode *, int nrblocks); extern int ext4_zero_partial_blocks(handle_t *handle, struct inode *inode, loff_t lstart, loff_t lend); -extern int ext4_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf); -extern int ext4_filemap_fault(struct vm_area_struct *vma, struct vm_fault *vmf); +extern int ext4_page_mkwrite(struct vm_fault *vmf); +extern int ext4_filemap_fault(struct vm_fault *vmf); extern qsize_t *ext4_get_reserved_space(struct inode *inode); extern int ext4_get_projid(struct inode *inode, kprojid_t *projid); extern void ext4_da_update_reserve_space(struct inode *inode, diff --git a/fs/ext4/file.c b/fs/ext4/file.c index 13021a054fc0..21e1f17fe36d 100644 --- a/fs/ext4/file.c +++ b/fs/ext4/file.c @@ -253,19 +253,19 @@ out: } #ifdef CONFIG_FS_DAX -static int ext4_dax_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int ext4_dax_fault(struct vm_fault *vmf) { int result; - struct inode *inode = file_inode(vma->vm_file); + struct inode *inode = file_inode(vmf->vma->vm_file); struct super_block *sb = inode->i_sb; bool write = vmf->flags & FAULT_FLAG_WRITE; if (write) { sb_start_pagefault(sb); - file_update_time(vma->vm_file); + file_update_time(vmf->vma->vm_file); } down_read(&EXT4_I(inode)->i_mmap_sem); - result = dax_iomap_fault(vma, vmf, &ext4_iomap_ops); + result = dax_iomap_fault(vmf, &ext4_iomap_ops); up_read(&EXT4_I(inode)->i_mmap_sem); if (write) sb_end_pagefault(sb); @@ -303,22 +303,21 @@ ext4_dax_pmd_fault(struct vm_fault *vmf) * wp_pfn_shared() fails. Thus fault gets retried and things work out as * desired. */ -static int ext4_dax_pfn_mkwrite(struct vm_area_struct *vma, - struct vm_fault *vmf) +static int ext4_dax_pfn_mkwrite(struct vm_fault *vmf) { - struct inode *inode = file_inode(vma->vm_file); + struct inode *inode = file_inode(vmf->vma->vm_file); struct super_block *sb = inode->i_sb; loff_t size; int ret; sb_start_pagefault(sb); - file_update_time(vma->vm_file); + file_update_time(vmf->vma->vm_file); down_read(&EXT4_I(inode)->i_mmap_sem); size = (i_size_read(inode) + PAGE_SIZE - 1) >> PAGE_SHIFT; if (vmf->pgoff >= size) ret = VM_FAULT_SIGBUS; else - ret = dax_pfn_mkwrite(vma, vmf); + ret = dax_pfn_mkwrite(vmf); up_read(&EXT4_I(inode)->i_mmap_sem); sb_end_pagefault(sb); diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 75212a6e69f8..41d8e53e5a7f 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -5821,8 +5821,9 @@ static int ext4_bh_unmapped(handle_t *handle, struct buffer_head *bh) return !buffer_mapped(bh); } -int ext4_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) +int ext4_page_mkwrite(struct vm_fault *vmf) { + struct vm_area_struct *vma = vmf->vma; struct page *page = vmf->page; loff_t size; unsigned long len; @@ -5912,13 +5913,13 @@ out: return ret; } -int ext4_filemap_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +int ext4_filemap_fault(struct vm_fault *vmf) { - struct inode *inode = file_inode(vma->vm_file); + struct inode *inode = file_inode(vmf->vma->vm_file); int err; down_read(&EXT4_I(inode)->i_mmap_sem); - err = filemap_fault(vma, vmf); + err = filemap_fault(vmf); up_read(&EXT4_I(inode)->i_mmap_sem); return err; diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 49f10dce817d..1edc86e874e3 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -32,11 +32,10 @@ #include "trace.h" #include <trace/events/f2fs.h> -static int f2fs_vm_page_mkwrite(struct vm_area_struct *vma, - struct vm_fault *vmf) +static int f2fs_vm_page_mkwrite(struct vm_fault *vmf) { struct page *page = vmf->page; - struct inode *inode = file_inode(vma->vm_file); + struct inode *inode = file_inode(vmf->vma->vm_file); struct f2fs_sb_info *sbi = F2FS_I_SB(inode); struct dnode_of_data dn; int err; @@ -58,7 +57,7 @@ static int f2fs_vm_page_mkwrite(struct vm_area_struct *vma, f2fs_balance_fs(sbi, dn.node_changed); - file_update_time(vma->vm_file); + file_update_time(vmf->vma->vm_file); lock_page(page); if (unlikely(page->mapping != inode->i_mapping || page_offset(page) > i_size_read(inode) || diff --git a/fs/fuse/file.c b/fs/fuse/file.c index 2401c5dabb2a..e80bfd06daf5 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -2043,12 +2043,12 @@ static void fuse_vma_close(struct vm_area_struct *vma) * - sync(2) * - try_to_free_pages() with order > PAGE_ALLOC_COSTLY_ORDER */ -static int fuse_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) +static int fuse_page_mkwrite(struct vm_fault *vmf) { struct page *page = vmf->page; - struct inode *inode = file_inode(vma->vm_file); + struct inode *inode = file_inode(vmf->vma->vm_file); - file_update_time(vma->vm_file); + file_update_time(vmf->vma->vm_file); lock_page(page); if (page->mapping != inode->i_mapping) { unlock_page(page); diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c index 016c11eaca7c..6fe2a59c6a9a 100644 --- a/fs/gfs2/file.c +++ b/fs/gfs2/file.c @@ -379,10 +379,10 @@ static int gfs2_allocate_page_backing(struct page *page) * blocks allocated on disk to back that page. */ -static int gfs2_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) +static int gfs2_page_mkwrite(struct vm_fault *vmf) { struct page *page = vmf->page; - struct inode *inode = file_inode(vma->vm_file); + struct inode *inode = file_inode(vmf->vma->vm_file); struct gfs2_inode *ip = GFS2_I(inode); struct gfs2_sbd *sdp = GFS2_SB(inode); struct gfs2_alloc_parms ap = { .aflags = 0, }; @@ -399,7 +399,7 @@ static int gfs2_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) if (ret) goto out; - gfs2_size_hint(vma->vm_file, pos, PAGE_SIZE); + gfs2_size_hint(vmf->vma->vm_file, pos, PAGE_SIZE); gfs2_holder_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh); ret = gfs2_glock_nq(&gh); @@ -407,7 +407,7 @@ static int gfs2_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) goto out_uninit; /* Update file times before taking page lock */ - file_update_time(vma->vm_file); + file_update_time(vmf->vma->vm_file); set_bit(GLF_DIRTY, &ip->i_gl->gl_flags); set_bit(GIF_SW_PAGED, &ip->i_flags); diff --git a/fs/iomap.c b/fs/iomap.c index d89f70bbb952..d209f42cdcb8 100644 --- a/fs/iomap.c +++ b/fs/iomap.c @@ -445,11 +445,10 @@ iomap_page_mkwrite_actor(struct inode *inode, loff_t pos, loff_t length, return length; } -int iomap_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf, - const struct iomap_ops *ops) +int iomap_page_mkwrite(struct vm_fault *vmf, const struct iomap_ops *ops) { struct page *page = vmf->page; - struct inode *inode = file_inode(vma->vm_file); + struct inode *inode = file_inode(vmf->vma->vm_file); unsigned long length; loff_t offset, size; ssize_t ret; diff --git a/fs/kernfs/file.c b/fs/kernfs/file.c index 78219d5644e9..4f0535890b30 100644 --- a/fs/kernfs/file.c +++ b/fs/kernfs/file.c @@ -348,9 +348,9 @@ static void kernfs_vma_open(struct vm_area_struct *vma) kernfs_put_active(of->kn); } -static int kernfs_vma_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int kernfs_vma_fault(struct vm_fault *vmf) { - struct file *file = vma->vm_file; + struct file *file = vmf->vma->vm_file; struct kernfs_open_file *of = kernfs_of(file); int ret; @@ -362,16 +362,15 @@ static int kernfs_vma_fault(struct vm_area_struct *vma, struct vm_fault *vmf) ret = VM_FAULT_SIGBUS; if (of->vm_ops->fault) - ret = of->vm_ops->fault(vma, vmf); + ret = of->vm_ops->fault(vmf); kernfs_put_active(of->kn); return ret; } -static int kernfs_vma_page_mkwrite(struct vm_area_struct *vma, - struct vm_fault *vmf) +static int kernfs_vma_page_mkwrite(struct vm_fault *vmf) { - struct file *file = vma->vm_file; + struct file *file = vmf->vma->vm_file; struct kernfs_open_file *of = kernfs_of(file); int ret; @@ -383,7 +382,7 @@ static int kernfs_vma_page_mkwrite(struct vm_area_struct *vma, ret = 0; if (of->vm_ops->page_mkwrite) - ret = of->vm_ops->page_mkwrite(vma, vmf); + ret = of->vm_ops->page_mkwrite(vmf); else file_update_time(file); diff --git a/fs/ncpfs/mmap.c b/fs/ncpfs/mmap.c index 39f57bef8531..0c3905e0542e 100644 --- a/fs/ncpfs/mmap.c +++ b/fs/ncpfs/mmap.c @@ -27,10 +27,9 @@ * XXX: how are we excluding truncate/invalidate here? Maybe need to lock * page? */ -static int ncp_file_mmap_fault(struct vm_area_struct *area, - struct vm_fault *vmf) +static int ncp_file_mmap_fault(struct vm_fault *vmf) { - struct inode *inode = file_inode(area->vm_file); + struct inode *inode = file_inode(vmf->vma->vm_file); char *pg_addr; unsigned int already_read; unsigned int count; @@ -90,7 +89,7 @@ static int ncp_file_mmap_fault(struct vm_area_struct *area, * -- nyc */ count_vm_event(PGMAJFAULT); - mem_cgroup_count_vm_event(area->vm_mm, PGMAJFAULT); + mem_cgroup_count_vm_event(vmf->vma->vm_mm, PGMAJFAULT); return VM_FAULT_MAJOR; } diff --git a/fs/nfs/file.c b/fs/nfs/file.c index 26dbe8b0c10d..668213984d68 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -528,10 +528,10 @@ const struct address_space_operations nfs_file_aops = { * writable, implying that someone is about to modify the page through a * shared-writable mapping */ -static int nfs_vm_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) +static int nfs_vm_page_mkwrite(struct vm_fault *vmf) { struct page *page = vmf->page; - struct file *filp = vma->vm_file; + struct file *filp = vmf->vma->vm_file; struct inode *inode = file_inode(filp); unsigned pagelen; int ret = VM_FAULT_NOPAGE; diff --git a/fs/nilfs2/file.c b/fs/nilfs2/file.c index 547381f3ce13..c5fa3dee72fc 100644 --- a/fs/nilfs2/file.c +++ b/fs/nilfs2/file.c @@ -51,8 +51,9 @@ int nilfs_sync_file(struct file *file, loff_t start, loff_t end, int datasync) return err; } -static int nilfs_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) +static int nilfs_page_mkwrite(struct vm_fault *vmf) { + struct vm_area_struct *vma = vmf->vma; struct page *page = vmf->page; struct inode *inode = file_inode(vma->vm_file); struct nilfs_transaction_info ti; diff --git a/fs/ocfs2/mmap.c b/fs/ocfs2/mmap.c index 429088786e93..098f5c712569 100644 --- a/fs/ocfs2/mmap.c +++ b/fs/ocfs2/mmap.c @@ -44,17 +44,18 @@ #include "ocfs2_trace.h" -static int ocfs2_fault(struct vm_area_struct *area, struct vm_fault *vmf) +static int ocfs2_fault(struct vm_fault *vmf) { + struct vm_area_struct *vma = vmf->vma; sigset_t oldset; int ret; ocfs2_block_signals(&oldset); - ret = filemap_fault(area, vmf); + ret = filemap_fault(vmf); ocfs2_unblock_signals(&oldset); - trace_ocfs2_fault(OCFS2_I(area->vm_file->f_mapping->host)->ip_blkno, - area, vmf->page, vmf->pgoff); + trace_ocfs2_fault(OCFS2_I(vma->vm_file->f_mapping->host)->ip_blkno, + vma, vmf->page, vmf->pgoff); return ret; } @@ -127,10 +128,10 @@ out: return ret; } -static int ocfs2_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) +static int ocfs2_page_mkwrite(struct vm_fault *vmf) { struct page *page = vmf->page; - struct inode *inode = file_inode(vma->vm_file); + struct inode *inode = file_inode(vmf->vma->vm_file); struct buffer_head *di_bh = NULL; sigset_t oldset; int ret; @@ -160,7 +161,7 @@ static int ocfs2_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) */ down_write(&OCFS2_I(inode)->ip_alloc_sem); - ret = __ocfs2_page_mkwrite(vma->vm_file, di_bh, page); + ret = __ocfs2_page_mkwrite(vmf->vma->vm_file, di_bh, page); up_write(&OCFS2_I(inode)->ip_alloc_sem); diff --git a/fs/proc/vmcore.c b/fs/proc/vmcore.c index 5105b1599981..f52d8e857ff7 100644 --- a/fs/proc/vmcore.c +++ b/fs/proc/vmcore.c @@ -265,10 +265,10 @@ static ssize_t read_vmcore(struct file *file, char __user *buffer, * On s390 the fault handler is used for memory regions that can't be mapped * directly with remap_pfn_range(). */ -static int mmap_vmcore_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int mmap_vmcore_fault(struct vm_fault *vmf) { #ifdef CONFIG_S390 - struct address_space *mapping = vma->vm_file->f_mapping; + struct address_space *mapping = vmf->vma->vm_file->f_mapping; pgoff_t index = vmf->pgoff; struct page *page; loff_t offset; diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c index b0d783774c96..d9ae86f96df7 100644 --- a/fs/ubifs/file.c +++ b/fs/ubifs/file.c @@ -1506,11 +1506,10 @@ static int ubifs_releasepage(struct page *page, gfp_t unused_gfp_flags) * mmap()d file has taken write protection fault and is being made writable. * UBIFS must ensure page is budgeted for. */ -static int ubifs_vm_page_mkwrite(struct vm_area_struct *vma, - struct vm_fault *vmf) +static int ubifs_vm_page_mkwrite(struct vm_fault *vmf) { struct page *page = vmf->page; - struct inode *inode = file_inode(vma->vm_file); + struct inode *inode = file_inode(vmf->vma->vm_file); struct ubifs_info *c = inode->i_sb->s_fs_info; struct timespec now = ubifs_current_time(inode); struct ubifs_budget_req req = { .new_page = 1 }; diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c index 022014016d80..9cc10136ba0b 100644 --- a/fs/xfs/xfs_file.c +++ b/fs/xfs/xfs_file.c @@ -1379,22 +1379,21 @@ xfs_file_llseek( */ STATIC int xfs_filemap_page_mkwrite( - struct vm_area_struct *vma, struct vm_fault *vmf) { - struct inode *inode = file_inode(vma->vm_file); + struct inode *inode = file_inode(vmf->vma->vm_file); int ret; trace_xfs_filemap_page_mkwrite(XFS_I(inode)); sb_start_pagefault(inode->i_sb); - file_update_time(vma->vm_file); + file_update_time(vmf->vma->vm_file); xfs_ilock(XFS_I(inode), XFS_MMAPLOCK_SHARED); if (IS_DAX(inode)) { - ret = dax_iomap_fault(vma, vmf, &xfs_iomap_ops); + ret = dax_iomap_fault(vmf, &xfs_iomap_ops); } else { - ret = iomap_page_mkwrite(vma, vmf, &xfs_iomap_ops); + ret = iomap_page_mkwrite(vmf, &xfs_iomap_ops); ret = block_page_mkwrite_return(ret); } @@ -1406,23 +1405,22 @@ xfs_filemap_page_mkwrite( STATIC int xfs_filemap_fault( - struct vm_area_struct *vma, struct vm_fault *vmf) { - struct inode *inode = file_inode(vma->vm_file); + struct inode *inode = file_inode(vmf->vma->vm_file); int ret; trace_xfs_filemap_fault(XFS_I(inode)); /* DAX can shortcut the normal fault path on write faults! */ if ((vmf->flags & FAULT_FLAG_WRITE) && IS_DAX(inode)) - return xfs_filemap_page_mkwrite(vma, vmf); + return xfs_filemap_page_mkwrite(vmf); xfs_ilock(XFS_I(inode), XFS_MMAPLOCK_SHARED); if (IS_DAX(inode)) - ret = dax_iomap_fault(vma, vmf, &xfs_iomap_ops); + ret = dax_iomap_fault(vmf, &xfs_iomap_ops); else - ret = filemap_fault(vma, vmf); + ret = filemap_fault(vmf); xfs_iunlock(XFS_I(inode), XFS_MMAPLOCK_SHARED); return ret; @@ -1471,11 +1469,10 @@ xfs_filemap_pmd_fault( */ static int xfs_filemap_pfn_mkwrite( - struct vm_area_struct *vma, struct vm_fault *vmf) { - struct inode *inode = file_inode(vma->vm_file); + struct inode *inode = file_inode(vmf->vma->vm_file); struct xfs_inode *ip = XFS_I(inode); int ret = VM_FAULT_NOPAGE; loff_t size; @@ -1483,7 +1480,7 @@ xfs_filemap_pfn_mkwrite( trace_xfs_filemap_pfn_mkwrite(ip); sb_start_pagefault(inode->i_sb); - file_update_time(vma->vm_file); + file_update_time(vmf->vma->vm_file); /* check if the faulting page hasn't raced with truncate */ xfs_ilock(ip, XFS_MMAPLOCK_SHARED); @@ -1491,7 +1488,7 @@ xfs_filemap_pfn_mkwrite( if (vmf->pgoff >= size) ret = VM_FAULT_SIGBUS; else if (IS_DAX(inode)) - ret = dax_pfn_mkwrite(vma, vmf); + ret = dax_pfn_mkwrite(vmf); xfs_iunlock(ip, XFS_MMAPLOCK_SHARED); sb_end_pagefault(inode->i_sb); return ret; diff --git a/include/linux/dax.h b/include/linux/dax.h index 1e77ff5818f1..eeb02421c848 100644 --- a/include/linux/dax.h +++ b/include/linux/dax.h @@ -38,8 +38,7 @@ static inline void *dax_radix_locked_entry(sector_t sector, unsigned long flags) ssize_t dax_iomap_rw(struct kiocb *iocb, struct iov_iter *iter, const struct iomap_ops *ops); -int dax_iomap_fault(struct vm_area_struct *vma, struct vm_fault *vmf, - const struct iomap_ops *ops); +int dax_iomap_fault(struct vm_fault *vmf, const struct iomap_ops *ops); int dax_delete_mapping_entry(struct address_space *mapping, pgoff_t index); int dax_invalidate_mapping_entry(struct address_space *mapping, pgoff_t index); int dax_invalidate_mapping_entry_sync(struct address_space *mapping, @@ -83,7 +82,7 @@ static inline int dax_iomap_pmd_fault(struct vm_fault *vmf, return VM_FAULT_FALLBACK; } #endif -int dax_pfn_mkwrite(struct vm_area_struct *, struct vm_fault *); +int dax_pfn_mkwrite(struct vm_fault *vmf); static inline bool vma_is_dax(struct vm_area_struct *vma) { diff --git a/include/linux/iomap.h b/include/linux/iomap.h index 891459caa278..7291810067eb 100644 --- a/include/linux/iomap.h +++ b/include/linux/iomap.h @@ -79,8 +79,7 @@ int iomap_zero_range(struct inode *inode, loff_t pos, loff_t len, bool *did_zero, const struct iomap_ops *ops); int iomap_truncate_page(struct inode *inode, loff_t pos, bool *did_zero, const struct iomap_ops *ops); -int iomap_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf, - const struct iomap_ops *ops); +int iomap_page_mkwrite(struct vm_fault *vmf, const struct iomap_ops *ops); int iomap_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, loff_t start, loff_t len, const struct iomap_ops *ops); diff --git a/include/linux/mm.h b/include/linux/mm.h index 574bc157a27c..3dd80ba6568a 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -350,17 +350,17 @@ struct vm_operations_struct { void (*open)(struct vm_area_struct * area); void (*close)(struct vm_area_struct * area); int (*mremap)(struct vm_area_struct * area); - int (*fault)(struct vm_area_struct *vma, struct vm_fault *vmf); + int (*fault)(struct vm_fault *vmf); int (*pmd_fault)(struct vm_fault *vmf); void (*map_pages)(struct vm_fault *vmf, pgoff_t start_pgoff, pgoff_t end_pgoff); /* notification that a previously read-only page is about to become * writable, if an error is returned it will cause a SIGBUS */ - int (*page_mkwrite)(struct vm_area_struct *vma, struct vm_fault *vmf); + int (*page_mkwrite)(struct vm_fault *vmf); /* same as page_mkwrite when using VM_PFNMAP|VM_MIXEDMAP */ - int (*pfn_mkwrite)(struct vm_area_struct *vma, struct vm_fault *vmf); + int (*pfn_mkwrite)(struct vm_fault *vmf); /* called by access_process_vm when get_user_pages() fails, typically * for use by special VMAs that can switch between memory and hardware @@ -2124,10 +2124,10 @@ extern void truncate_inode_pages_range(struct address_space *, extern void truncate_inode_pages_final(struct address_space *); /* generic vm_area_ops exported for stackable file systems */ -extern int filemap_fault(struct vm_area_struct *, struct vm_fault *); +extern int filemap_fault(struct vm_fault *vmf); extern void filemap_map_pages(struct vm_fault *vmf, pgoff_t start_pgoff, pgoff_t end_pgoff); -extern int filemap_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf); +extern int filemap_page_mkwrite(struct vm_fault *vmf); /* mm/page-writeback.c */ int write_one_page(struct page *page, int wait); diff --git a/ipc/shm.c b/ipc/shm.c index 81203e8ba013..7f6537b84ef5 100644 --- a/ipc/shm.c +++ b/ipc/shm.c @@ -374,12 +374,12 @@ void exit_shm(struct task_struct *task) up_write(&shm_ids(ns).rwsem); } -static int shm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int shm_fault(struct vm_fault *vmf) { - struct file *file = vma->vm_file; + struct file *file = vmf->vma->vm_file; struct shm_file_data *sfd = shm_file_data(file); - return sfd->vm_ops->fault(vma, vmf); + return sfd->vm_ops->fault(vmf); } #ifdef CONFIG_NUMA diff --git a/kernel/events/core.c b/kernel/events/core.c index 77a932b54a64..b2eb3542e829 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -4925,9 +4925,9 @@ unlock: rcu_read_unlock(); } -static int perf_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int perf_mmap_fault(struct vm_fault *vmf) { - struct perf_event *event = vma->vm_file->private_data; + struct perf_event *event = vmf->vma->vm_file->private_data; struct ring_buffer *rb; int ret = VM_FAULT_SIGBUS; @@ -4950,7 +4950,7 @@ static int perf_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf) goto unlock; get_page(vmf->page); - vmf->page->mapping = vma->vm_file->f_mapping; + vmf->page->mapping = vmf->vma->vm_file->f_mapping; vmf->page->index = vmf->pgoff; ret = 0; diff --git a/kernel/relay.c b/kernel/relay.c index 8f18d314a96a..8f8dc91db680 100644 --- a/kernel/relay.c +++ b/kernel/relay.c @@ -39,10 +39,10 @@ static void relay_file_mmap_close(struct vm_area_struct *vma) /* * fault() vm_op implementation for relay file mapping. */ -static int relay_buf_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int relay_buf_fault(struct vm_fault *vmf) { struct page *page; - struct rchan_buf *buf = vma->vm_private_data; + struct rchan_buf *buf = vmf->vma->vm_private_data; pgoff_t pgoff = vmf->pgoff; if (!buf) diff --git a/mm/filemap.c b/mm/filemap.c index 416d563468a3..2ba46f410c7c 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -2169,7 +2169,6 @@ static void do_async_mmap_readahead(struct vm_area_struct *vma, /** * filemap_fault - read in file data for page fault handling - * @vma: vma in which the fault was taken * @vmf: struct vm_fault containing details of the fault * * filemap_fault() is invoked via the vma operations vector for a @@ -2191,10 +2190,10 @@ static void do_async_mmap_readahead(struct vm_area_struct *vma, * * We never return with VM_FAULT_RETRY and a bit from VM_FAULT_ERROR set. */ -int filemap_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +int filemap_fault(struct vm_fault *vmf) { int error; - struct file *file = vma->vm_file; + struct file *file = vmf->vma->vm_file; struct address_space *mapping = file->f_mapping; struct file_ra_state *ra = &file->f_ra; struct inode *inode = mapping->host; @@ -2216,12 +2215,12 @@ int filemap_fault(struct vm_area_struct *vma, struct vm_fault *vmf) * We found the page, so try async readahead before * waiting for the lock. */ - do_async_mmap_readahead(vma, ra, file, page, offset); + do_async_mmap_readahead(vmf->vma, ra, file, page, offset); } else if (!page) { /* No page in the page cache at all */ - do_sync_mmap_readahead(vma, ra, file, offset); + do_sync_mmap_readahead(vmf->vma, ra, file, offset); count_vm_event(PGMAJFAULT); - mem_cgroup_count_vm_event(vma->vm_mm, PGMAJFAULT); + mem_cgroup_count_vm_event(vmf->vma->vm_mm, PGMAJFAULT); ret = VM_FAULT_MAJOR; retry_find: page = find_get_page(mapping, offset); @@ -2229,7 +2228,7 @@ retry_find: goto no_cached_page; } - if (!lock_page_or_retry(page, vma->vm_mm, vmf->flags)) { + if (!lock_page_or_retry(page, vmf->vma->vm_mm, vmf->flags)) { put_page(page); return ret | VM_FAULT_RETRY; } @@ -2396,14 +2395,14 @@ next: } EXPORT_SYMBOL(filemap_map_pages); -int filemap_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) +int filemap_page_mkwrite(struct vm_fault *vmf) { struct page *page = vmf->page; - struct inode *inode = file_inode(vma->vm_file); + struct inode *inode = file_inode(vmf->vma->vm_file); int ret = VM_FAULT_LOCKED; sb_start_pagefault(inode->i_sb); - file_update_time(vma->vm_file); + file_update_time(vmf->vma->vm_file); lock_page(page); if (page->mapping != inode->i_mapping) { unlock_page(page); diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 30e7709a5121..167fd0722c15 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -3142,7 +3142,7 @@ static void hugetlb_vm_op_close(struct vm_area_struct *vma) * hugegpage VMA. do_page_fault() is supposed to trap this, so BUG is we get * this far. */ -static int hugetlb_vm_op_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int hugetlb_vm_op_fault(struct vm_fault *vmf) { BUG(); return 0; diff --git a/mm/memory.c b/mm/memory.c index 7663068a33c6..cf97d88158cd 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -2035,7 +2035,7 @@ static int do_page_mkwrite(struct vm_fault *vmf) vmf->flags = FAULT_FLAG_WRITE|FAULT_FLAG_MKWRITE; - ret = vmf->vma->vm_ops->page_mkwrite(vmf->vma, vmf); + ret = vmf->vma->vm_ops->page_mkwrite(vmf); /* Restore original flags so that caller is not surprised */ vmf->flags = old_flags; if (unlikely(ret & (VM_FAULT_ERROR | VM_FAULT_NOPAGE))) @@ -2307,7 +2307,7 @@ static int wp_pfn_shared(struct vm_fault *vmf) pte_unmap_unlock(vmf->pte, vmf->ptl); vmf->flags |= FAULT_FLAG_MKWRITE; - ret = vma->vm_ops->pfn_mkwrite(vma, vmf); + ret = vma->vm_ops->pfn_mkwrite(vmf); if (ret & (VM_FAULT_ERROR | VM_FAULT_NOPAGE)) return ret; return finish_mkwrite_fault(vmf); @@ -2861,7 +2861,7 @@ static int __do_fault(struct vm_fault *vmf) struct vm_area_struct *vma = vmf->vma; int ret; - ret = vma->vm_ops->fault(vma, vmf); + ret = vma->vm_ops->fault(vmf); if (unlikely(ret & (VM_FAULT_ERROR | VM_FAULT_NOPAGE | VM_FAULT_RETRY | VM_FAULT_DONE_COW))) return ret; diff --git a/mm/mmap.c b/mm/mmap.c index b729084eea90..1cd70010edf0 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -3125,8 +3125,7 @@ void vm_stat_account(struct mm_struct *mm, vm_flags_t flags, long npages) mm->data_vm += npages; } -static int special_mapping_fault(struct vm_area_struct *vma, - struct vm_fault *vmf); +static int special_mapping_fault(struct vm_fault *vmf); /* * Having a close hook prevents vma merging regardless of flags. @@ -3161,9 +3160,9 @@ static const struct vm_operations_struct legacy_special_mapping_vmops = { .fault = special_mapping_fault, }; -static int special_mapping_fault(struct vm_area_struct *vma, - struct vm_fault *vmf) +static int special_mapping_fault(struct vm_fault *vmf) { + struct vm_area_struct *vma = vmf->vma; pgoff_t pgoff; struct page **pages; @@ -3173,7 +3172,7 @@ static int special_mapping_fault(struct vm_area_struct *vma, struct vm_special_mapping *sm = vma->vm_private_data; if (sm->fault) - return sm->fault(sm, vma, vmf); + return sm->fault(sm, vmf->vma, vmf); pages = sm->pages; } diff --git a/mm/nommu.c b/mm/nommu.c index bc964c26be8c..62600ba0d1d8 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -1794,7 +1794,7 @@ void unmap_mapping_range(struct address_space *mapping, } EXPORT_SYMBOL(unmap_mapping_range); -int filemap_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +int filemap_fault(struct vm_fault *vmf) { BUG(); return 0; diff --git a/mm/shmem.c b/mm/shmem.c index 9c6d22ff44e2..f7f2330c6cb6 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -1908,8 +1908,9 @@ static int synchronous_wake_function(wait_queue_t *wait, unsigned mode, int sync return ret; } -static int shmem_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int shmem_fault(struct vm_fault *vmf) { + struct vm_area_struct *vma = vmf->vma; struct inode *inode = file_inode(vma->vm_file); gfp_t gfp = mapping_gfp_mask(inode->i_mapping); enum sgp_type sgp; diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c index c354807381c1..c9e8a9898ce4 100644 --- a/security/selinux/selinuxfs.c +++ b/security/selinux/selinuxfs.c @@ -424,10 +424,9 @@ out: return ret; } -static int sel_mmap_policy_fault(struct vm_area_struct *vma, - struct vm_fault *vmf) +static int sel_mmap_policy_fault(struct vm_fault *vmf) { - struct policy_load_memory *plm = vma->vm_file->private_data; + struct policy_load_memory *plm = vmf->vma->vm_file->private_data; unsigned long offset; struct page *page; diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index 9d33c1e85c79..aec9c92250fd 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -3245,10 +3245,9 @@ static unsigned int snd_pcm_capture_poll(struct file *file, poll_table * wait) /* * mmap status record */ -static int snd_pcm_mmap_status_fault(struct vm_area_struct *area, - struct vm_fault *vmf) +static int snd_pcm_mmap_status_fault(struct vm_fault *vmf) { - struct snd_pcm_substream *substream = area->vm_private_data; + struct snd_pcm_substream *substream = vmf->vma->vm_private_data; struct snd_pcm_runtime *runtime; if (substream == NULL) @@ -3282,10 +3281,9 @@ static int snd_pcm_mmap_status(struct snd_pcm_substream *substream, struct file /* * mmap control record */ -static int snd_pcm_mmap_control_fault(struct vm_area_struct *area, - struct vm_fault *vmf) +static int snd_pcm_mmap_control_fault(struct vm_fault *vmf) { - struct snd_pcm_substream *substream = area->vm_private_data; + struct snd_pcm_substream *substream = vmf->vma->vm_private_data; struct snd_pcm_runtime *runtime; if (substream == NULL) @@ -3341,10 +3339,9 @@ snd_pcm_default_page_ops(struct snd_pcm_substream *substream, unsigned long ofs) /* * fault callback for mmapping a RAM page */ -static int snd_pcm_mmap_data_fault(struct vm_area_struct *area, - struct vm_fault *vmf) +static int snd_pcm_mmap_data_fault(struct vm_fault *vmf) { - struct snd_pcm_substream *substream = area->vm_private_data; + struct snd_pcm_substream *substream = vmf->vma->vm_private_data; struct snd_pcm_runtime *runtime; unsigned long offset; struct page * page; diff --git a/sound/usb/usx2y/us122l.c b/sound/usb/usx2y/us122l.c index cf5dc33f4a6d..cf45bf1f7ee0 100644 --- a/sound/usb/usx2y/us122l.c +++ b/sound/usb/usx2y/us122l.c @@ -137,13 +137,12 @@ static void usb_stream_hwdep_vm_open(struct vm_area_struct *area) snd_printdd(KERN_DEBUG "%i\n", atomic_read(&us122l->mmap_count)); } -static int usb_stream_hwdep_vm_fault(struct vm_area_struct *area, - struct vm_fault *vmf) +static int usb_stream_hwdep_vm_fault(struct vm_fault *vmf) { unsigned long offset; struct page *page; void *vaddr; - struct us122l *us122l = area->vm_private_data; + struct us122l *us122l = vmf->vma->vm_private_data; struct usb_stream *s; mutex_lock(&us122l->mutex); diff --git a/sound/usb/usx2y/usX2Yhwdep.c b/sound/usb/usx2y/usX2Yhwdep.c index 0b34dbc8f302..605e1047c01d 100644 --- a/sound/usb/usx2y/usX2Yhwdep.c +++ b/sound/usb/usx2y/usX2Yhwdep.c @@ -31,19 +31,18 @@ #include "usbusx2y.h" #include "usX2Yhwdep.h" -static int snd_us428ctls_vm_fault(struct vm_area_struct *area, - struct vm_fault *vmf) +static int snd_us428ctls_vm_fault(struct vm_fault *vmf) { unsigned long offset; struct page * page; void *vaddr; snd_printdd("ENTER, start %lXh, pgoff %ld\n", - area->vm_start, + vmf->vma->vm_start, vmf->pgoff); offset = vmf->pgoff << PAGE_SHIFT; - vaddr = (char*)((struct usX2Ydev *)area->vm_private_data)->us428ctls_sharedmem + offset; + vaddr = (char *)((struct usX2Ydev *)vmf->vma->vm_private_data)->us428ctls_sharedmem + offset; page = virt_to_page(vaddr); get_page(page); vmf->page = page; diff --git a/sound/usb/usx2y/usx2yhwdeppcm.c b/sound/usb/usx2y/usx2yhwdeppcm.c index 90766a92e7fd..f95164b91152 100644 --- a/sound/usb/usx2y/usx2yhwdeppcm.c +++ b/sound/usb/usx2y/usx2yhwdeppcm.c @@ -652,14 +652,13 @@ static void snd_usX2Y_hwdep_pcm_vm_close(struct vm_area_struct *area) } -static int snd_usX2Y_hwdep_pcm_vm_fault(struct vm_area_struct *area, - struct vm_fault *vmf) +static int snd_usX2Y_hwdep_pcm_vm_fault(struct vm_fault *vmf) { unsigned long offset; void *vaddr; offset = vmf->pgoff << PAGE_SHIFT; - vaddr = (char*)((struct usX2Ydev *)area->vm_private_data)->hwdep_pcm_shm + offset; + vaddr = (char *)((struct usX2Ydev *)vmf->vma->vm_private_data)->hwdep_pcm_shm + offset; vmf->page = virt_to_page(vaddr); get_page(vmf->page); return 0; diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index cc4d6e0dd2a2..5b0dd4a9b2cb 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -2350,9 +2350,9 @@ void kvm_vcpu_on_spin(struct kvm_vcpu *me) } EXPORT_SYMBOL_GPL(kvm_vcpu_on_spin); -static int kvm_vcpu_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +static int kvm_vcpu_fault(struct vm_fault *vmf) { - struct kvm_vcpu *vcpu = vma->vm_file->private_data; + struct kvm_vcpu *vcpu = vmf->vma->vm_file->private_data; struct page *page; if (vmf->pgoff == 0) |
