SUNRPC: xprt_autoclose() should not call xprt_disconnect()
The transport layer should do that itself whenever appropriate.
Note that the RDMA transport already assumes that it needs to call
xprt_disconnect in xprt_rdma_close().
For TCP sockets, we want to call xprt_disconnect() only after the
connection has been closed by both ends.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index a3af021..8074299 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -568,7 +568,6 @@
struct rpc_xprt *xprt =
container_of(work, struct rpc_xprt, task_cleanup);
- xprt_disconnect(xprt);
xprt->ops->close(xprt);
clear_bit(XPRT_CLOSE_WAIT, &xprt->state);
xprt_release_write(xprt, NULL);
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index a4c0690..9b06b8b 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -774,10 +774,10 @@
sock_release(sock);
clear_close_wait:
smp_mb__before_clear_bit();
- clear_bit(XPRT_CONNECTED, &xprt->state);
clear_bit(XPRT_CLOSE_WAIT, &xprt->state);
clear_bit(XPRT_CLOSING, &xprt->state);
smp_mb__after_clear_bit();
+ xprt_disconnect(xprt);
}
/**
@@ -793,7 +793,6 @@
cancel_rearming_delayed_work(&transport->connect_worker);
- xprt_disconnect(xprt);
xs_close(xprt);
xs_free_peer_addresses(xprt);
kfree(xprt->slot);