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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2009-03-11 19:37:58 +0100 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2009-03-11 19:37:58 +0100 |
| commit | 670f94573104b4a25525d3fcdcd6496c678df172 (patch) | |
| tree | 3beaadb8ee2841972c0e719c67c64e1cc27bb7ea /net/sunrpc | |
| parent | SUNRPC: Avoid an unnecessary task reschedule on ENOTCONN (diff) | |
| download | linux-670f94573104b4a25525d3fcdcd6496c678df172.tar.xz linux-670f94573104b4a25525d3fcdcd6496c678df172.zip | |
SUNRPC: Ensure we set XPRT_CLOSING only after we've sent a tcp FIN...
...so that we can distinguish between when we need to shutdown and when we
don't. Also remove the call to xs_tcp_shutdown() from xs_tcp_connect(),
since xprt_connect() makes the same test.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'net/sunrpc')
| -rw-r--r-- | net/sunrpc/xprtsock.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index 1127eb934136..cb4bd93b9211 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -1180,7 +1180,6 @@ static void xs_tcp_state_change(struct sock *sk) break; case TCP_CLOSE_WAIT: /* The server initiated a shutdown of the socket */ - set_bit(XPRT_CLOSING, &xprt->state); xprt_force_disconnect(xprt); case TCP_SYN_SENT: xprt->connect_cookie++; @@ -1193,6 +1192,7 @@ static void xs_tcp_state_change(struct sock *sk) xprt->reestablish_timeout = XS_TCP_INIT_REEST_TO; break; case TCP_LAST_ACK: + set_bit(XPRT_CLOSING, &xprt->state); smp_mb__before_clear_bit(); clear_bit(XPRT_CONNECTED, &xprt->state); smp_mb__after_clear_bit(); @@ -1836,9 +1836,6 @@ static void xs_tcp_connect(struct rpc_task *task) { struct rpc_xprt *xprt = task->tk_xprt; - /* Initiate graceful shutdown of the socket if not already done */ - if (test_bit(XPRT_CONNECTED, &xprt->state)) - xs_tcp_shutdown(xprt); /* Exit if we need to wait for socket shutdown to complete */ if (test_bit(XPRT_CLOSING, &xprt->state)) return; |