GitHub-Mirror/linux-bl808
2
0
Fork 0
mirror of https://github.com/Fishwaldo/linux-bl808.git synced 2025-06-17 20:25:19 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

mm: memcontrol: clean up memory.events counting function

Browse source 
We only ever count single events, drop the @nr parameter.  Rename the
function accordingly.  Remove low-information kerneldoc.

Link: http://lkml.kernel.org/r/20170404220148.28338-1-hannes@cmpxchg.org
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: Vladimir Davydov <vdavydov.dev@gmail.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:
Johannes Weiner 2017-05-03 14:55:07 -07:00 • committed by Linus Torvalds
parent 2a2e48854d
commit 31176c7815
3 changed files with 10 additions and 18 deletions
Download patch file Download diff file Expand all files Collapse all files

18
include/linux/memcontrol.h
View file

@ -287,17 +287,10 @@ static inline bool mem_cgroup_disabled(void)
return !cgroup_subsys_enabled(memory_cgrp_subsys);
}
/**
* mem_cgroup_events - count memory events against a cgroup
* @memcg: the memory cgroup
* @idx: the event index
* @nr: the number of events to account for
*/
static inline void mem_cgroup_events(struct mem_cgroup *memcg,
enum mem_cgroup_events_index idx,
unsigned int nr)
static inline void mem_cgroup_event(struct mem_cgroup *memcg,
enum mem_cgroup_events_index idx)
{
this_cpu_add(memcg->stat->events[idx], nr);
this_cpu_inc(memcg->stat->events[idx]);
cgroup_file_notify(&memcg->events_file);
}
@ -614,9 +607,8 @@ static inline bool mem_cgroup_disabled(void)
return true;
}
static inline void mem_cgroup_events(struct mem_cgroup *memcg,
enum mem_cgroup_events_index idx,
unsigned int nr)
static inline void mem_cgroup_event(struct mem_cgroup *memcg,
enum mem_cgroup_events_index idx)
{
}