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author | Ingo Molnar <mingo@elte.hu> | 2010-10-08 09:14:51 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2010-10-08 09:15:00 +0200 |
commit | 153db80f8cf74e8700cac96305b6c0b92918f17c (patch) | |
tree | c2afb28e7b3f4fbf0aacd9edd39d7f895321ca0c /include/linux/mm.h | |
parent | 5fd03ddab7fdbc44bfb2d183a4531c26a8dbca5a (diff) | |
parent | cb655d0f3d57c23db51b981648e452988c0223f9 (diff) | |
download | linux-stable-153db80f8cf74e8700cac96305b6c0b92918f17c.tar.gz linux-stable-153db80f8cf74e8700cac96305b6c0b92918f17c.tar.bz2 linux-stable-153db80f8cf74e8700cac96305b6c0b92918f17c.zip |
Merge commit 'v2.6.36-rc7' into core/memblock
Merge reason: Update from -rc3 to -rc7.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/mm.h')
-rw-r--r-- | include/linux/mm.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index c0cceded7683..7687228dd3b7 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -864,6 +864,12 @@ int set_page_dirty(struct page *page); int set_page_dirty_lock(struct page *page); int clear_page_dirty_for_io(struct page *page); +/* Is the vma a continuation of the stack vma above it? */ +static inline int vma_stack_continue(struct vm_area_struct *vma, unsigned long addr) +{ + return vma && (vma->vm_end == addr) && (vma->vm_flags & VM_GROWSDOWN); +} + extern unsigned long move_page_tables(struct vm_area_struct *vma, unsigned long old_addr, struct vm_area_struct *new_vma, unsigned long new_addr, unsigned long len); |