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mm: do not pass mm_struct into handle_mm_fault

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We always have vma->vm_mm around.

Link: http://lkml.kernel.org/r/1466021202-61880-8-git-send-email-kirill.shutemov@linux.intel.com
Signed-off-by: Kirill A. Shutemov <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Kirill A. Shutemov 2016-07-26 15:25:18 -07:00 • committed by Linus Torvalds
commit dcddffd41d
36 changed files with 48 additions and 51 deletions
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5
mm/ksm.c
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@ -376,9 +376,8 @@ static int break_ksm(struct vm_area_struct *vma, unsigned long addr)
if (IS_ERR_OR_NULL(page))
break;
if (PageKsm(page))
ret = handle_mm_fault(vma->vm_mm, vma, addr,
FAULT_FLAG_WRITE |
FAULT_FLAG_REMOTE);
ret = handle_mm_fault(vma, addr,
FAULT_FLAG_WRITE | FAULT_FLAG_REMOTE);
else
ret = VM_FAULT_WRITE;
put_page(page);