[PATCH] mm: fix rss counter being incremented when unmapping
This patch fixes a bug introduced by the "mm counter operations through
macros" patch, which replaced a decrement operation in with an increment
macro in try_to_unmap_one().
Signed-off-by: Björn Steinbrink <B.Steinbrink@gmx.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/mm/rmap.c b/mm/rmap.c
index 378de23..a6203b4 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -586,7 +586,7 @@
dec_mm_counter(mm, anon_rss);
}
- inc_mm_counter(mm, rss);
+ dec_mm_counter(mm, rss);
page_remove_rmap(page);
page_cache_release(page);