On 06/25/2015 06:19 PM, Nicholas Krause wrote:
This makes the function vma_shareable bool now due to this
particular function only ever returning either one or zero
as its return value.
Signed-off-by: Nicholas Krause <[email protected]>
---
mm/hugetlb.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 75c0eef..c1be0d1 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -3789,7 +3789,7 @@ 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;
@@ -3799,8 +3799,8 @@ 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;
}
/*
I was looking at the page table sharing code just last week.
Acked-by: Mike Kravetz <[email protected]>
--
Mike Kravetz
--
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