diff options
| author | Nicholas Krause <xerofoify@gmail.com> | 2015-09-05 00:47:58 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-05 01:54:41 +0200 |
| commit | 31aafb45f4e1c34e4aba37c150ae4e74880b46ed (patch) | |
| tree | ed2e7c2305db5cbded30d2ae24702bc7a1c3d3d6 /mm/hugetlb.c | |
| parent | mm: make GUP handle pfn mapping unless FOLL_GET is requested (diff) | |
| download | linux-31aafb45f4e1c34e4aba37c150ae4e74880b46ed.tar.xz linux-31aafb45f4e1c34e4aba37c150ae4e74880b46ed.zip | |
mm/hugetlb.c: make vma_shareable() return bool
This makes vma_shareable() return bool now due to this particular function
only ever returning either one or zero as its return value.
Signed-off-by: Nicholas Krause <xerofoify@gmail.com>
Acked-by: Mike Kravetz <mike.kravetz@oracle.com>
Acked-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/hugetlb.c')
| -rw-r--r-- | mm/hugetlb.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c index a8c3087089d8..5d1d84ca9674 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -3779,7 +3779,7 @@ static unsigned long page_table_shareable(struct vm_area_struct *svma, return saddr; } -static int vma_shareable(struct vm_area_struct *vma, unsigned long addr) +static bool vma_shareable(struct vm_area_struct *vma, unsigned long addr) { unsigned long base = addr & PUD_MASK; unsigned long end = base + PUD_SIZE; @@ -3789,8 +3789,8 @@ static int vma_shareable(struct vm_area_struct *vma, unsigned long addr) */ if (vma->vm_flags & VM_MAYSHARE && vma->vm_start <= base && end <= vma->vm_end) - return 1; - return 0; + return true; + return false; } /* |