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author | Dave Airlie <airlied@redhat.com> | 2010-12-22 09:48:54 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2010-12-22 09:48:54 +1000 |
commit | ae09f09e94d755ed45c58b695675636c0ec53f9e (patch) | |
tree | 77cb9bac7d81f5b1250b8638a007e10c17b600af /mm/pagewalk.c | |
parent | 1d99e5c57255d188773fb437391df24fe8faf575 (diff) | |
parent | 5909a77ac62cc042f94bd262016cf468a2f96022 (diff) | |
download | talos-op-linux-ae09f09e94d755ed45c58b695675636c0ec53f9e.tar.gz talos-op-linux-ae09f09e94d755ed45c58b695675636c0ec53f9e.zip |
Merge remote branch 'intel/drm-intel-next' of /ssd/git/drm-next into drm-core-next
* 'intel/drm-intel-next' of /ssd/git/drm-next: (771 commits)
drm/i915: Undo "Uncouple render/power ctx before suspending"
drm/i915: Allow the application to choose the constant addressing mode
drm/i915: dynamic render p-state support for Sandy Bridge
drm/i915: Enable EI mode for RCx decision making on Sandybridge
drm/i915/sdvo: Border and stall select became test bits in gen5
drm/i915: Add Guess-o-matic for pageflip timestamping.
drm/i915: Add support for precise vblank timestamping (v2)
drm/i915: Add frame buffer compression on Sandybridge
drm/i915: Add self-refresh support on Sandybridge
drm/i915: Wait for vblank before unpinning old fb
Revert "drm/i915: Avoid using PIPE_CONTROL on Ironlake"
drm/i915: Pass clock limits down to PLL matcher
drm/i915: Poll for seqno completion if IRQ is disabled
drm/i915/ringbuffer: Make IRQ refcnting atomic
agp/intel: Fix missed cached memory flags setting in i965_write_entry()
drm/i915/sdvo: Only use the SDVO pin if it is in the valid range
drm/i915: Enable RC6 autodownclocking on Sandybridge
drm/i915: Terminate the FORCE WAKE after we have finished reading
drm/i915/gtt: Clear the cachelines upon resume
drm/i915: Restore GTT mapping first upon resume
...
Diffstat (limited to 'mm/pagewalk.c')
-rw-r--r-- | mm/pagewalk.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/mm/pagewalk.c b/mm/pagewalk.c index 8b1a2ce21ee5..38cc58b8b2b0 100644 --- a/mm/pagewalk.c +++ b/mm/pagewalk.c @@ -139,7 +139,6 @@ int walk_page_range(unsigned long addr, unsigned long end, pgd_t *pgd; unsigned long next; int err = 0; - struct vm_area_struct *vma; if (addr >= end) return err; @@ -149,15 +148,17 @@ int walk_page_range(unsigned long addr, unsigned long end, pgd = pgd_offset(walk->mm, addr); do { + struct vm_area_struct *uninitialized_var(vma); + next = pgd_addr_end(addr, end); +#ifdef CONFIG_HUGETLB_PAGE /* * handle hugetlb vma individually because pagetable walk for * the hugetlb page is dependent on the architecture and * we can't handled it in the same manner as non-huge pages. */ vma = find_vma(walk->mm, addr); -#ifdef CONFIG_HUGETLB_PAGE if (vma && is_vm_hugetlb_page(vma)) { if (vma->vm_end < next) next = vma->vm_end; |