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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2009-10-09 00:16:19 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-10-13 03:44:02 -0700 |
| commit | f373b53b5fe67aa4a6f28f921a529cc90f88e79b (patch) | |
| tree | b2cae9152aed2e30b7a39c114678b9355ab5c14f /net/ipv4/inet_diag.c | |
| parent | c3faca053d0a9c877597935b434150b422dbc6fb (diff) | |
| download | lwn-f373b53b5fe67aa4a6f28f921a529cc90f88e79b.tar.gz lwn-f373b53b5fe67aa4a6f28f921a529cc90f88e79b.zip | |
tcp: replace ehash_size by ehash_mask
Storing the mask (size - 1) instead of the size allows fast path to be
a bit faster.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/inet_diag.c')
| -rw-r--r-- | net/ipv4/inet_diag.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c index a706a47f4dbb..cb73fdefba91 100644 --- a/net/ipv4/inet_diag.c +++ b/net/ipv4/inet_diag.c @@ -774,7 +774,7 @@ skip_listen_ht: if (!(r->idiag_states & ~(TCPF_LISTEN | TCPF_SYN_RECV))) goto unlock; - for (i = s_i; i < hashinfo->ehash_size; i++) { + for (i = s_i; i <= hashinfo->ehash_mask; i++) { struct inet_ehash_bucket *head = &hashinfo->ehash[i]; spinlock_t *lock = inet_ehash_lockp(hashinfo, i); struct sock *sk; |