diff options
| author | Eric Dumazet <edumazet@google.com> | 2025-09-28 08:49:34 +0000 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2025-09-30 15:45:53 +0200 |
| commit | 5628f3fe3b16114e8424bbfcf0594caef8958a06 (patch) | |
| tree | 07eba7cfeb083bf75ff1751d7b6e1c613e1fac17 /include/linux | |
| parent | 844c9db7f7f5fe1b0b53ed9f1c2bc7313b3021c8 (diff) | |
net: add NUMA awareness to skb_attempt_defer_free()
Instead of sharing sd->defer_list & sd->defer_count with
many cpus, add one pair for each NUMA node.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Jason Xing <kerneljasonxing@gmail.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com>
Link: https://patch.msgid.link/20250928084934.3266948-4-edumazet@google.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/netdevice.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 5c9aa16933d1..d1a687444b27 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -3536,10 +3536,6 @@ struct softnet_data { struct numa_drop_counters drop_counters; - /* Another possibly contended cache line */ - struct llist_head defer_list ____cacheline_aligned_in_smp; - atomic_long_t defer_count; - int defer_ipi_scheduled ____cacheline_aligned_in_smp; call_single_data_t defer_csd; }; |