The patch titled
Subject: mm/hugetlb.c: make vma_shareable() return bool
has been added to the -mm tree. Its filename is
hugetlb-make-the-function-vma_shareable-bool.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/hugetlb-make-the-function-vma_shareable-bool.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/hugetlb-make-the-function-vma_shareable-bool.patch
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------------------------------------------------------
From: Nicholas Krause <xerofoify@xxxxxxxxx>
Subject: 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@xxxxxxxxx>
Acked-by: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
Acked-by: Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx>
Acked-by: David Rientjes <rientjes@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/hugetlb.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff -puN mm/hugetlb.c~hugetlb-make-the-function-vma_shareable-bool mm/hugetlb.c
--- a/mm/hugetlb.c~hugetlb-make-the-function-vma_shareable-bool
+++ a/mm/hugetlb.c
@@ -3779,7 +3779,7 @@ static unsigned long page_table_shareabl
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_
*/
if (vma->vm_flags & VM_MAYSHARE &&
vma->vm_start <= base && end <= vma->vm_end)
- return 1;
- return 0;
+ return true;
+ return false;
}
/*
_
Patches currently in -mm which might be from xerofoify@xxxxxxxxx are
hugetlb-make-the-function-vma_shareable-bool.patch
linux-next.patch
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