diff options
| author | Kuniyuki Iwashima <kuniyu@google.com> | 2025-08-15 20:16:15 +0000 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-08-19 19:20:59 -0700 |
| commit | 43049b0db03823c2cd003ca7d3dddcd3924da8dc (patch) | |
| tree | ef0449869b6c56f9c51900891c54697239357097 /net/ipv4/tcp_output.c | |
| parent | f7161b234f2ec7f18999009c4becc04eeb6b12a7 (diff) | |
net-memcg: Introduce mem_cgroup_sk_enabled().
The socket memcg feature is enabled by a static key and
only works for non-root cgroup.
We check both conditions in many places.
Let's factorise it as a helper function.
Signed-off-by: Kuniyuki Iwashima <kuniyu@google.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Acked-by: Roman Gushchin <roman.gushchin@linux.dev>
Acked-by: Shakeel Butt <shakeel.butt@linux.dev>
Link: https://patch.msgid.link/20250815201712.1745332-8-kuniyu@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/ipv4/tcp_output.c')
| -rw-r--r-- | net/ipv4/tcp_output.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index caf11920a878..37fb320e6f70 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -3578,7 +3578,7 @@ void sk_forced_mem_schedule(struct sock *sk, int size) sk_forward_alloc_add(sk, amt << PAGE_SHIFT); sk_memory_allocated_add(sk, amt); - if (mem_cgroup_sockets_enabled && sk->sk_memcg) + if (mem_cgroup_sk_enabled(sk)) mem_cgroup_charge_skmem(sk->sk_memcg, amt, gfp_memcg_charge() | __GFP_NOFAIL); } |