From f5af1f57a2914e290de40e2c93716da8885c4965 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Wed, 20 May 2015 10:59:01 -0700 Subject: inet_hashinfo: remove bsocket counter We no longer need bsocket atomic counter, as inet_csk_get_port() calls bind_conflict() regardless of its value, after commit 2b05ad33e1e624e ("tcp: bind() fix autoselection to share ports") This patch removes overhead of maintaining this counter and double inet_csk_get_port() calls under pressure. Signed-off-by: Eric Dumazet Cc: Marcelo Ricardo Leitner Cc: Flavio Leitner Acked-by: Flavio Leitner Signed-off-by: David S. Miller --- include/net/inet_hashtables.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'include') diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h index 73fe0f9525d9..774d24151d4a 100644 --- a/include/net/inet_hashtables.h +++ b/include/net/inet_hashtables.h @@ -148,8 +148,6 @@ struct inet_hashinfo { */ struct inet_listen_hashbucket listening_hash[INET_LHTABLE_SIZE] ____cacheline_aligned_in_smp; - - atomic_t bsockets; }; static inline struct inet_ehash_bucket *inet_ehash_bucket( -- cgit v1.2.3