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authorKirill A. Shutemov <kirill.shutemov@linux.intel.com>2017-02-22 15:46:37 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-02-22 16:41:30 -0800
commitecf1385d72f0491400a8ceca7001196ca369aa8c (patch)
tree6304ac224dcb77441b9f567ac75ac81616e34ac8 /mm/madvise.c
parent3e8715fdc03e8df4d26d8e436166e44e3e416d3b (diff)
downloadlinux-ecf1385d72f0491400a8ceca7001196ca369aa8c.tar.bz2
mm: drop unused argument of zap_page_range()
There's no users of zap_page_range() who wants non-NULL 'details'. Let's drop it. Link: http://lkml.kernel.org/r/20170118122429.43661-3-kirill.shutemov@linux.intel.com Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Acked-by: Michal Hocko <mhocko@suse.com> Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Rik van Riel <riel@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/madvise.c')
-rw-r--r--mm/madvise.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/madvise.c b/mm/madvise.c
index ca75b8a01ba0..7f1490f0d3a6 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -478,7 +478,7 @@ static long madvise_dontneed(struct vm_area_struct *vma,
return -EINVAL;
madvise_userfault_dontneed(vma, prev, start, end);
- zap_page_range(vma, start, end - start, NULL);
+ zap_page_range(vma, start, end - start);
return 0;
}