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authorJohannes Weiner <hannes@cmpxchg.org>2009-09-21 17:02:56 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-22 07:17:35 -0700
commitb7c46d151cb82856a429709d1227ba1648028232 (patch)
treeb93012b4bb2ffd603c020b38d8f1f6f3b4714ff7 /mm/memory.c
parentbba78819548a59a52e60f0b259997bbd011164ae (diff)
downloadblackbird-op-linux-b7c46d151cb82856a429709d1227ba1648028232.tar.gz
blackbird-op-linux-b7c46d151cb82856a429709d1227ba1648028232.zip
mm: drop unneeded double negations
Remove double negations where the operand is already boolean. Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> Cc: Mel Gorman <mel@csn.ul.ie> Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/memory.c')
-rw-r--r--mm/memory.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/memory.c b/mm/memory.c
index 05feaa11d87c..3cbeaaba5642 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -599,7 +599,7 @@ copy_one_pte(struct mm_struct *dst_mm, struct mm_struct *src_mm,
if (page) {
get_page(page);
page_dup_rmap(page);
- rss[!!PageAnon(page)]++;
+ rss[PageAnon(page)]++;
}
out_set_pte:
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