From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-it0-f65.google.com ([209.85.214.65]:57031 "EHLO mail-it0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756463AbdKNXGi (ORCPT ); Tue, 14 Nov 2017 18:06:38 -0500 Received: by mail-it0-f65.google.com with SMTP id r127so15586266itb.5 for ; Tue, 14 Nov 2017 15:06:38 -0800 (PST) From: Joshua Watt To: NeilBrown , Jeff Layton , Trond Myklebust , "J . Bruce Fields" Cc: linux-nfs@vger.kernel.org, Al Viro , David Howells , Joshua Watt Subject: [RFC v3 3/7] SUNRPC: Simplify client shutdown Date: Tue, 14 Nov 2017 17:06:27 -0600 Message-Id: <20171114230631.14682-4-JPEWhacker@gmail.com> In-Reply-To: <20171114230631.14682-1-JPEWhacker@gmail.com> References: <20171114230631.14682-1-JPEWhacker@gmail.com> Sender: linux-nfs-owner@vger.kernel.org List-ID: Use the flag to kill all new tasks when shutting down instead of repeatedly killing all the pending tasks. Signed-off-by: Joshua Watt --- net/sunrpc/clnt.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index ab6b7c59a117..239a7b5ab135 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -851,11 +851,9 @@ void rpc_shutdown_client(struct rpc_clnt *clnt) clnt->cl_program->name, rcu_dereference(clnt->cl_xprt)->servername); - while (!list_empty(&clnt->cl_tasks)) { - rpc_killall_tasks(clnt); - wait_event_timeout(destroy_wait, - list_empty(&clnt->cl_tasks), 1*HZ); - } + clnt->cl_kill_new_tasks = true; + rpc_killall_tasks(clnt); + wait_event(destroy_wait, list_empty(&clnt->cl_tasks)); rpc_release_client(clnt); } -- 2.13.6