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authorVladimir Davydov <vdavydov@parallels.com>2015-04-16 02:13:03 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2015-04-16 02:35:16 +0300
commit2564f683d1a6cb76893199ce68e6484725621e49 (patch)
tree53905dba96d6058d5a499c02ef518a9169721740 /mm/memcontrol.c
parentadbe427b92d18cf3f801e82e9cd664fbe31cea3c (diff)
downloadlinux-2564f683d1a6cb76893199ce68e6484725621e49.tar.xz
memcg: remove obsolete comment
Low and high watermarks, as they defined in the TODO to the mem_cgroup struct, have already been implemented by Johannes, so remove the stale comment. Signed-off-by: Vladimir Davydov <vdavydov@parallels.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Acked-by: Michal Hocko <mhocko@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/memcontrol.c')
-rw-r--r--mm/memcontrol.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 0a06628470cc..74a9641d8f9f 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -259,11 +259,6 @@ static void mem_cgroup_oom_notify(struct mem_cgroup *memcg);
* page cache and RSS per cgroup. We would eventually like to provide
* statistics based on the statistics developed by Rik Van Riel for clock-pro,
* to help the administrator determine what knobs to tune.
- *
- * TODO: Add a water mark for the memory controller. Reclaim will begin when
- * we hit the water mark. May be even add a low water mark, such that
- * no reclaim occurs from a cgroup at it's low water mark, this is
- * a feature that will be implemented much later in the future.
*/
struct mem_cgroup {
struct cgroup_subsys_state css;