diff options
Diffstat (limited to 'mm/memcontrol.c')
| -rw-r--r-- | mm/memcontrol.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index d8a52d1d08fa..df3e9205c9e6 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -5043,17 +5043,19 @@ void mem_cgroup_sk_inherit(const struct sock *sk, struct sock *newsk) } /** - * mem_cgroup_charge_skmem - charge socket memory - * @memcg: memcg to charge + * mem_cgroup_sk_charge - charge socket memory + * @sk: socket in memcg to charge * @nr_pages: number of pages to charge * @gfp_mask: reclaim mode * * Charges @nr_pages to @memcg. Returns %true if the charge fit within * @memcg's configured limit, %false if it doesn't. */ -bool mem_cgroup_charge_skmem(struct mem_cgroup *memcg, unsigned int nr_pages, - gfp_t gfp_mask) +bool mem_cgroup_sk_charge(const struct sock *sk, unsigned int nr_pages, + gfp_t gfp_mask) { + struct mem_cgroup *memcg = mem_cgroup_from_sk(sk); + if (!cgroup_subsys_on_dfl(memory_cgrp_subsys)) return memcg1_charge_skmem(memcg, nr_pages, gfp_mask); @@ -5066,12 +5068,14 @@ bool mem_cgroup_charge_skmem(struct mem_cgroup *memcg, unsigned int nr_pages, } /** - * mem_cgroup_uncharge_skmem - uncharge socket memory - * @memcg: memcg to uncharge + * mem_cgroup_sk_uncharge - uncharge socket memory + * @sk: socket in memcg to uncharge * @nr_pages: number of pages to uncharge */ -void mem_cgroup_uncharge_skmem(struct mem_cgroup *memcg, unsigned int nr_pages) +void mem_cgroup_sk_uncharge(const struct sock *sk, unsigned int nr_pages) { + struct mem_cgroup *memcg = mem_cgroup_from_sk(sk); + if (!cgroup_subsys_on_dfl(memory_cgrp_subsys)) { memcg1_uncharge_skmem(memcg, nr_pages); return; |