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authorKonstantin Khlebnikov <khlebnikov@openvz.org>2012-01-10 15:07:18 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-01-10 16:30:42 -0800
commit5f8aefd44e64ed2f6950a1dcc77309b7dd9979f4 (patch)
tree524db6828c07e0f83f94d799cbc1bbb7dd8e6084 /fs
parentf90ac3982a78d36f894824636beeef13361d7c59 (diff)
mm: account reaped page cache on inode cache pruning
Inode cache pruning indirectly reclaims page-cache by invalidating mapping pages. Let's account them into reclaim-state to notice this progress in memory reclaimer. Signed-off-by: Konstantin Khlebnikov <khlebnikov@openvz.org> Cc: Dave Chinner <david@fromorbit.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
-rw-r--r--fs/inode.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/inode.c b/fs/inode.c
index 87535753ab0..4fa4f0916af 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -776,6 +776,8 @@ void prune_icache_sb(struct super_block *sb, int nr_to_scan)
else
__count_vm_events(PGINODESTEAL, reap);
spin_unlock(&sb->s_inode_lru_lock);
+ if (current->reclaim_state)
+ current->reclaim_state->reclaimed_slab += reap;
dispose_list(&freeable);
}