diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/memcontrol.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 98f4109bff6c..ca052f2a4a0b 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -5128,6 +5128,8 @@ static int memory_stat_show(struct seq_file *m, void *v) (u64)tree_stat(memcg, MEM_CGROUP_STAT_RSS) * PAGE_SIZE); seq_printf(m, "file %llu\n", (u64)tree_stat(memcg, MEM_CGROUP_STAT_CACHE) * PAGE_SIZE); + seq_printf(m, "sock %llu\n", + (u64)tree_stat(memcg, MEMCG_SOCK) * PAGE_SIZE); seq_printf(m, "file_mapped %llu\n", (u64)tree_stat(memcg, MEM_CGROUP_STAT_FILE_MAPPED) * @@ -5631,6 +5633,8 @@ bool mem_cgroup_charge_skmem(struct mem_cgroup *memcg, unsigned int nr_pages) if (in_softirq()) gfp_mask = GFP_NOWAIT; + this_cpu_add(memcg->stat->count[MEMCG_SOCK], nr_pages); + if (try_charge(memcg, gfp_mask, nr_pages) == 0) return true; @@ -5650,6 +5654,8 @@ void mem_cgroup_uncharge_skmem(struct mem_cgroup *memcg, unsigned int nr_pages) return; } + this_cpu_sub(memcg->stat->count[MEMCG_SOCK], nr_pages); + page_counter_uncharge(&memcg->memory, nr_pages); css_put_many(&memcg->css, nr_pages); } |