diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/memcontrol.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index dcc8153a1681..6e0f781412a2 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -921,8 +921,6 @@ static void mem_cgroup_charge_statistics(struct mem_cgroup *memcg, struct page *page, bool anon, int nr_pages) { - preempt_disable(); - /* * Here, RSS means 'mapped anon' and anon's SwapCache. Shmem/tmpfs is * counted as CACHE even if it's on ANON LRU. @@ -947,8 +945,6 @@ static void mem_cgroup_charge_statistics(struct mem_cgroup *memcg, } __this_cpu_add(memcg->stat->nr_page_events, nr_pages); - - preempt_enable(); } unsigned long @@ -3748,17 +3744,14 @@ void mem_cgroup_split_huge_fixup(struct page *head) } #endif /* CONFIG_TRANSPARENT_HUGEPAGE */ -static inline -void mem_cgroup_move_account_page_stat(struct mem_cgroup *from, - struct mem_cgroup *to, - unsigned int nr_pages, - enum mem_cgroup_stat_index idx) +static void mem_cgroup_move_account_page_stat(struct mem_cgroup *from, + struct mem_cgroup *to, + unsigned int nr_pages, + enum mem_cgroup_stat_index idx) { /* Update stat data for mem_cgroup */ - preempt_disable(); __this_cpu_sub(from->stat->count[idx], nr_pages); __this_cpu_add(to->stat->count[idx], nr_pages); - preempt_enable(); } /** |