From bfdc587c5af4ff155cf702b972e8fcd66d77d5f2 Mon Sep 17 00:00:00 2001 From: Ying Xue Date: Sun, 19 Aug 2012 21:44:08 +0000 Subject: rds: Don't disable BH on BH context Since we have already in BH context when *_write_space(), *_data_ready() as well as *_state_change() are called, it's unnecessary to disable BH. Signed-off-by: Ying Xue Signed-off-by: David S. Miller --- net/rds/tcp_send.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'net/rds/tcp_send.c') diff --git a/net/rds/tcp_send.c b/net/rds/tcp_send.c index 1b4fd68f0c7c..81cf5a4c5e40 100644 --- a/net/rds/tcp_send.c +++ b/net/rds/tcp_send.c @@ -174,7 +174,7 @@ void rds_tcp_write_space(struct sock *sk) struct rds_connection *conn; struct rds_tcp_connection *tc; - read_lock_bh(&sk->sk_callback_lock); + read_lock(&sk->sk_callback_lock); conn = sk->sk_user_data; if (!conn) { write_space = sk->sk_write_space; @@ -194,7 +194,7 @@ void rds_tcp_write_space(struct sock *sk) queue_delayed_work(rds_wq, &conn->c_send_w, 0); out: - read_unlock_bh(&sk->sk_callback_lock); + read_unlock(&sk->sk_callback_lock); /* * write_space is only called when data leaves tcp's send queue if -- cgit v1.2.3