From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755906Ab2AWXsn (ORCPT ); Mon, 23 Jan 2012 18:48:43 -0500 Received: from cantor2.suse.de ([195.135.220.15]:42531 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755839Ab2AWXsk (ORCPT ); Mon, 23 Jan 2012 18:48:40 -0500 X-Mailbox-Line: From gregkh@clark.kroah.org Mon Jan 23 15:40:26 2012 Message-Id: <20120123234026.771771253@clark.kroah.org> User-Agent: quilt/0.50-11.1 Date: Mon, 23 Jan 2012 15:39:31 -0800 From: Greg KH To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, "J. Bruce Fields" Subject: [45/90] svcrpc: destroy server sockets all at once In-Reply-To: <20120123234211.GA19504@kroah.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.0-stable review patch. If anyone has any objections, please let me know. ------------------ From: "J. Bruce Fields" commit 2fefb8a09e7ed251ae8996e0c69066e74c5aa560 upstream. There's no reason I can see that we need to call sv_shutdown between closing the two lists of sockets. Signed-off-by: J. Bruce Fields Signed-off-by: Greg Kroah-Hartman --- include/linux/sunrpc/svcsock.h | 2 +- net/sunrpc/svc.c | 7 +------ net/sunrpc/svc_xprt.c | 11 ++++++++++- 3 files changed, 12 insertions(+), 8 deletions(-) --- a/include/linux/sunrpc/svcsock.h +++ b/include/linux/sunrpc/svcsock.h @@ -34,7 +34,7 @@ struct svc_sock { /* * Function prototypes. */ -void svc_close_all(struct list_head *); +void svc_close_all(struct svc_serv *); int svc_recv(struct svc_rqst *, long); int svc_send(struct svc_rqst *); void svc_drop(struct svc_rqst *); --- a/net/sunrpc/svc.c +++ b/net/sunrpc/svc.c @@ -476,16 +476,11 @@ svc_destroy(struct svc_serv *serv) del_timer_sync(&serv->sv_temptimer); - svc_close_all(&serv->sv_tempsocks); + svc_close_all(serv); if (serv->sv_shutdown) serv->sv_shutdown(serv); - svc_close_all(&serv->sv_permsocks); - - BUG_ON(!list_empty(&serv->sv_permsocks)); - BUG_ON(!list_empty(&serv->sv_tempsocks)); - cache_clean_deferred(serv); if (svc_serv_is_pooled(serv)) --- a/net/sunrpc/svc_xprt.c +++ b/net/sunrpc/svc_xprt.c @@ -936,7 +936,7 @@ void svc_close_xprt(struct svc_xprt *xpr } EXPORT_SYMBOL_GPL(svc_close_xprt); -void svc_close_all(struct list_head *xprt_list) +static void svc_close_list(struct list_head *xprt_list) { struct svc_xprt *xprt; struct svc_xprt *tmp; @@ -954,6 +954,15 @@ void svc_close_all(struct list_head *xpr } } +void svc_close_all(struct svc_serv *serv) +{ + svc_close_list(&serv->sv_tempsocks); + svc_close_list(&serv->sv_permsocks); + BUG_ON(!list_empty(&serv->sv_permsocks)); + BUG_ON(!list_empty(&serv->sv_tempsocks)); + +} + /* * Handle defer and revisit of requests */