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include/linux/memcontrol.h: fix comments based on per-node memcg

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These comments should be updated as memcg limit enforcement has been
moved from zones to nodes.

Link: http://lkml.kernel.org/r/20191022150618.GA15519@haolee.github.io
Signed-off-by: Hao Lee <haolee.swjtu@gmail.com>
Acked-by: Roman Gushchin <guro@fb.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Hao Lee 2019-11-30 17:50:12 -08:00 committed by Linus Torvalds
parent 8c8c383c04
commit 242c37b459
1 changed files with 2 additions and 3 deletions
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include/linux/memcontrol.h
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@ -111,7 +111,7 @@ struct memcg_shrinker_map {
};
/*
* per-zone information in memory controller.
* per-node information in memory controller.
*/
struct mem_cgroup_per_node {
struct lruvec lruvec;
@ -398,8 +398,7 @@ mem_cgroup_nodeinfo(struct mem_cgroup *memcg, int nid)
* @memcg: memcg of the wanted lruvec
*
* Returns the lru list vector holding pages for a given @node or a given
* @memcg and @zone. This can be the node lruvec, if the memory controller
* is disabled.
* @memcg. This can be the node lruvec, if the memory controller is disabled.
*/
static inline struct lruvec *mem_cgroup_lruvec(struct pglist_data *pgdat,
struct mem_cgroup *memcg)