system/linux
system/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux synced 2024-09-30 00:10:51 +00:00
Code Issues Packages Projects Releases Wiki Activity

mm/memcontrol.c: make cgroup_memory_noswap static

Browse source 
cgroup_memory_noswap is only used in mm/memcontrol.c, therefore just make
it static, and remove export in include/linux/memcontrol.h

Link: https://lkml.kernel.org/r/20220421124736.62180-1-lujialin4@huawei.com
Signed-off-by: Lu Jialin <lujialin4@huawei.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: Shakeel Butt <shakeelb@google.com>
Acked-by: Roman Gushchin <roman.gushchin@linux.dev>
Reviewed-by: Muchun Song <songmuchun@bytedance.com>
Cc: Michal Hocko <mhocko@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Lu Jialin 2022-04-28 23:16:00 -07:00 committed by akpm
parent 9c946e3e7f
commit ef7a4ffc4c
2 changed files with 1 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
include/linux/memcontrol.h
View file

@ -937,10 +937,6 @@ struct mem_cgroup *mem_cgroup_get_oom_group(struct task_struct *victim,
struct mem_cgroup *oom_domain);
void mem_cgroup_print_oom_group(struct mem_cgroup *memcg);
#ifdef CONFIG_MEMCG_SWAP
extern bool cgroup_memory_noswap;
#endif
void folio_memcg_lock(struct folio *folio);
void folio_memcg_unlock(struct folio *folio);
void lock_page_memcg(struct page *page);

2
mm/memcontrol.c
View file

@ -89,7 +89,7 @@ static bool cgroup_memory_nokmem __ro_after_init;
/* Whether the swap controller is active */
#ifdef CONFIG_MEMCG_SWAP
bool cgroup_memory_noswap __ro_after_init;
static bool cgroup_memory_noswap __ro_after_init;
#else
#define cgroup_memory_noswap 1
#endif