diff options
Diffstat (limited to 'mm/nommu.c')
| -rw-r--r-- | mm/nommu.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/mm/nommu.c b/mm/nommu.c index 24f9f5f39145..5bbef9cb89eb 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -517,7 +517,7 @@ SYSCALL_DEFINE1(brk, unsigned long, brk) } /* - * initialise the VMA and region record slabs + * initialise the percpu counter for VM and region record slabs */ void __init mmap_init(void) { @@ -1084,7 +1084,7 @@ static int do_mmap_shared_file(struct vm_area_struct *vma) { int ret; - ret = vma->vm_file->f_op->mmap(vma->vm_file, vma); + ret = call_mmap(vma->vm_file, vma); if (ret == 0) { vma->vm_region->vm_top = vma->vm_region->vm_end; return 0; @@ -1115,7 +1115,7 @@ static int do_mmap_private(struct vm_area_struct *vma, * - VM_MAYSHARE will be set if it may attempt to share */ if (capabilities & NOMMU_MAP_DIRECT) { - ret = vma->vm_file->f_op->mmap(vma->vm_file, vma); + ret = call_mmap(vma->vm_file, vma); if (ret == 0) { /* shouldn't return success if we're not sharing */ BUG_ON(!(vma->vm_flags & VM_MAYSHARE)); @@ -1191,7 +1191,7 @@ error_free: enomem: pr_err("Allocation of length %lu from process %d (%s) failed\n", len, current->pid, current->comm); - show_free_areas(0); + show_free_areas(0, NULL); return -ENOMEM; } @@ -1205,7 +1205,8 @@ unsigned long do_mmap(struct file *file, unsigned long flags, vm_flags_t vm_flags, unsigned long pgoff, - unsigned long *populate) + unsigned long *populate, + struct list_head *uf) { struct vm_area_struct *vma; struct vm_region *region; @@ -1412,13 +1413,13 @@ error_getting_vma: kmem_cache_free(vm_region_jar, region); pr_warn("Allocation of vma for %lu byte allocation from process %d failed\n", len, current->pid); - show_free_areas(0); + show_free_areas(0, NULL); return -ENOMEM; error_getting_region: pr_warn("Allocation of vm region for %lu byte allocation from process %d failed\n", len, current->pid); - show_free_areas(0); + show_free_areas(0, NULL); return -ENOMEM; } @@ -1577,7 +1578,7 @@ static int shrink_vma(struct mm_struct *mm, * - under NOMMU conditions the chunk to be unmapped must be backed by a single * VMA, though it need not cover the whole VMA */ -int do_munmap(struct mm_struct *mm, unsigned long start, size_t len) +int do_munmap(struct mm_struct *mm, unsigned long start, size_t len, struct list_head *uf) { struct vm_area_struct *vma; unsigned long end; @@ -1643,7 +1644,7 @@ int vm_munmap(unsigned long addr, size_t len) int ret; down_write(&mm->mmap_sem); - ret = do_munmap(mm, addr, len); + ret = do_munmap(mm, addr, len, NULL); up_write(&mm->mmap_sem); return ret; } @@ -1794,7 +1795,7 @@ 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; |
