diff options
Diffstat (limited to 'net/core/sock.c')
| -rw-r--r-- | net/core/sock.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/net/core/sock.c b/net/core/sock.c index ab658fe23e1e..5537ca263858 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -1041,8 +1041,8 @@ static int sock_reserve_memory(struct sock *sk, int bytes) pages = sk_mem_pages(bytes); /* pre-charge to memcg */ - charged = mem_cgroup_charge_skmem(sk->sk_memcg, pages, - GFP_KERNEL | __GFP_RETRY_MAYFAIL); + charged = mem_cgroup_sk_charge(sk, pages, + GFP_KERNEL | __GFP_RETRY_MAYFAIL); if (!charged) return -ENOMEM; @@ -1054,7 +1054,7 @@ static int sock_reserve_memory(struct sock *sk, int bytes) */ if (allocated > sk_prot_mem_limits(sk, 1)) { sk_memory_allocated_sub(sk, pages); - mem_cgroup_uncharge_skmem(sk->sk_memcg, pages); + mem_cgroup_sk_uncharge(sk, pages); return -ENOMEM; } sk_forward_alloc_add(sk, pages << PAGE_SHIFT); @@ -3263,17 +3263,16 @@ EXPORT_SYMBOL(sk_wait_data); */ int __sk_mem_raise_allocated(struct sock *sk, int size, int amt, int kind) { + bool memcg_enabled = false, charged = false; struct proto *prot = sk->sk_prot; - struct mem_cgroup *memcg = NULL; - bool charged = false; long allocated; sk_memory_allocated_add(sk, amt); allocated = sk_memory_allocated(sk); if (mem_cgroup_sk_enabled(sk)) { - memcg = sk->sk_memcg; - charged = mem_cgroup_charge_skmem(memcg, amt, gfp_memcg_charge()); + memcg_enabled = true; + charged = mem_cgroup_sk_charge(sk, amt, gfp_memcg_charge()); if (!charged) goto suppress_allocation; } @@ -3347,10 +3346,9 @@ suppress_allocation: */ if (sk->sk_wmem_queued + size >= sk->sk_sndbuf) { /* Force charge with __GFP_NOFAIL */ - if (memcg && !charged) { - mem_cgroup_charge_skmem(memcg, amt, - gfp_memcg_charge() | __GFP_NOFAIL); - } + if (memcg_enabled && !charged) + mem_cgroup_sk_charge(sk, amt, + gfp_memcg_charge() | __GFP_NOFAIL); return 1; } } @@ -3360,7 +3358,7 @@ suppress_allocation: sk_memory_allocated_sub(sk, amt); if (charged) - mem_cgroup_uncharge_skmem(memcg, amt); + mem_cgroup_sk_uncharge(sk, amt); return 0; } @@ -3399,7 +3397,7 @@ void __sk_mem_reduce_allocated(struct sock *sk, int amount) sk_memory_allocated_sub(sk, amount); if (mem_cgroup_sk_enabled(sk)) - mem_cgroup_uncharge_skmem(sk->sk_memcg, amount); + mem_cgroup_sk_uncharge(sk, amount); if (sk_under_global_memory_pressure(sk) && (sk_memory_allocated(sk) < sk_prot_mem_limits(sk, 0))) |