diff options
| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2009-03-28 20:29:51 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-03-28 20:29:51 +0000 |
| commit | ed40d0c472b136682b2fcba05f89762859c7374f (patch) | |
| tree | 076b83a26bcd63d6158463735dd34c10bbc591dc /net/sunrpc/xprtsock.c | |
| parent | 9e495834e59ca9b29f1a1f63b9f5533bb022ac49 (diff) | |
| parent | 5d80f8e5a9dc9c9a94d4aeaa567e219a808b8a4a (diff) | |
Merge branch 'origin' into devel
Conflicts:
sound/soc/pxa/pxa2xx-i2s.c
Diffstat (limited to 'net/sunrpc/xprtsock.c')
| -rw-r--r-- | net/sunrpc/xprtsock.c | 53 |
1 files changed, 21 insertions, 32 deletions
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index 29c71e645b27..568330eebbfe 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -1225,6 +1225,23 @@ out: read_unlock(&sk->sk_callback_lock); } +static void xs_write_space(struct sock *sk) +{ + struct socket *sock; + struct rpc_xprt *xprt; + + if (unlikely(!(sock = sk->sk_socket))) + return; + clear_bit(SOCK_NOSPACE, &sock->flags); + + if (unlikely(!(xprt = xprt_from_sock(sk)))) + return; + if (test_and_clear_bit(SOCK_ASYNC_NOSPACE, &sock->flags) == 0) + return; + + xprt_write_space(xprt); +} + /** * xs_udp_write_space - callback invoked when socket buffer space * becomes available @@ -1240,23 +1257,9 @@ static void xs_udp_write_space(struct sock *sk) read_lock(&sk->sk_callback_lock); /* from net/core/sock.c:sock_def_write_space */ - if (sock_writeable(sk)) { - struct socket *sock; - struct rpc_xprt *xprt; - - if (unlikely(!(sock = sk->sk_socket))) - goto out; - clear_bit(SOCK_NOSPACE, &sock->flags); - - if (unlikely(!(xprt = xprt_from_sock(sk)))) - goto out; - if (test_and_clear_bit(SOCK_ASYNC_NOSPACE, &sock->flags) == 0) - goto out; - - xprt_write_space(xprt); - } + if (sock_writeable(sk)) + xs_write_space(sk); - out: read_unlock(&sk->sk_callback_lock); } @@ -1275,23 +1278,9 @@ static void xs_tcp_write_space(struct sock *sk) read_lock(&sk->sk_callback_lock); /* from net/core/stream.c:sk_stream_write_space */ - if (sk_stream_wspace(sk) >= sk_stream_min_wspace(sk)) { - struct socket *sock; - struct rpc_xprt *xprt; - - if (unlikely(!(sock = sk->sk_socket))) - goto out; - clear_bit(SOCK_NOSPACE, &sock->flags); + if (sk_stream_wspace(sk) >= sk_stream_min_wspace(sk)) + xs_write_space(sk); - if (unlikely(!(xprt = xprt_from_sock(sk)))) - goto out; - if (test_and_clear_bit(SOCK_ASYNC_NOSPACE, &sock->flags) == 0) - goto out; - - xprt_write_space(xprt); - } - - out: read_unlock(&sk->sk_callback_lock); } |
