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Commit 31aafb45 authored by Nicholas Krause's avatar Nicholas Krause Committed by Linus Torvalds
Browse files

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: default avatarNicholas Krause <xerofoify@gmail.com>
Acked-by: default avatarMike Kravetz <mike.kravetz@oracle.com>
Acked-by: default avatarNaoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Acked-by: default avatarDavid Rientjes <rientjes@google.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 1027e443

mm/hugetlb.c

+3 −3
Original line number Diff line number Diff line
@@ -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;

}



/*