From: Trond Myklebust Subject: [PATCH 010/112] SUNRPC: xprt_autoclose() should not call xprt_disconnect() Date: Fri, 25 Jan 2008 11:37:26 -0500 Message-ID: <20080125163725.31887.72688.stgit@c-69-242-210-120.hsd1.mi.comcast.net> References: <20080125163723.31887.68074.stgit@c-69-242-210-120.hsd1.mi.comcast.net> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" To: linux-nfs@vger.kernel.org Return-path: Received: from mx2.netapp.com ([216.240.18.37]:14393 "EHLO mx2.netapp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755544AbYAYRAS (ORCPT ); Fri, 25 Jan 2008 12:00:18 -0500 Received: from svlexrs02.hq.netapp.com (svlexrs02.corp.netapp.com [10.57.156.154]) by smtp2.corp.netapp.com (8.13.1/8.13.1/NTAP-1.6) with ESMTP id m0PH04Hi010310 for ; Fri, 25 Jan 2008 09:00:16 -0800 (PST) In-Reply-To: <20080125163723.31887.68074.stgit-KPEdlmqt5P7XOazzY/2fV4TcuzvYVacciM950cveMlzk1uMJSBkQmQ@public.gmane.org> Sender: linux-nfs-owner@vger.kernel.org List-ID: 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 --- net/sunrpc/xprt.c | 1 - net/sunrpc/xprtsock.c | 3 +-- 2 files changed, 1 insertions(+), 3 deletions(-) diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c index 8575bf4..8799b64 100644 --- a/net/sunrpc/xprt.c +++ b/net/sunrpc/xprt.c @@ -568,7 +568,6 @@ static void xprt_autoclose(struct work_struct *work) 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 d2151a9..5d0444d 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -774,10 +774,10 @@ static void xs_close(struct rpc_xprt *xprt) 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 @@ static void xs_destroy(struct rpc_xprt *xprt) cancel_rearming_delayed_work(&transport->connect_worker); - xprt_disconnect(xprt); xs_close(xprt); xs_free_peer_addresses(xprt); kfree(xprt->slot);