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authorVladimir Davydov <vdavydov@virtuozzo.com>2016-01-21 00:03:02 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2016-01-21 02:09:18 +0100
commiteb01aaab43084f1c919ce66183fea005033351b9 (patch)
tree72dcca0ec9b9f83971d591abf948b44ab6cfeb2f /mm
parentmm: vmscan: pass memcg to get_scan_count() (diff)
downloadlinux-eb01aaab43084f1c919ce66183fea005033351b9.tar.xz
linux-eb01aaab43084f1c919ce66183fea005033351b9.zip
mm: memcontrol: replace mem_cgroup_lruvec_online with mem_cgroup_online
mem_cgroup_lruvec_online() takes lruvec, but it only needs memcg. Since get_scan_count(), which is the only user of this function, now possesses pointer to memcg, let's pass memcg directly to mem_cgroup_online() instead of picking it out of lruvec and rename the function accordingly. Signed-off-by: Vladimir Davydov <vdavydov@virtuozzo.com> Acked-by: Johannes Weiner <hannes@cmpxchg.org> Cc: Michal Hocko <mhocko@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
-rw-r--r--mm/vmscan.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 014ff89a4aa5..9a8556e49cd9 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1997,7 +1997,7 @@ static void get_scan_count(struct lruvec *lruvec, struct mem_cgroup *memcg,
if (current_is_kswapd()) {
if (!zone_reclaimable(zone))
force_scan = true;
- if (!mem_cgroup_lruvec_online(lruvec))
+ if (!mem_cgroup_online(memcg))
force_scan = true;
}
if (!global_reclaim(sc))