From: "J. Bruce Fields" Subject: [PATCH 080/100] svc: Make svc_check_conn_limits xprt independent Date: Fri, 25 Jan 2008 18:17:00 -0500 Message-ID: <1201303040-7779-80-git-send-email-bfields@citi.umich.edu> References: <20080125231521.GG25141@fieldses.org> <1201303040-7779-1-git-send-email-bfields@citi.umich.edu> <1201303040-7779-2-git-send-email-bfields@citi.umich.edu> <1201303040-7779-3-git-send-email-bfields@citi.umich.edu> <1201303040-7779-4-git-send-email-bfields@citi.umich.edu> <1201303040-7779-5-git-send-email-bfields@citi.umich.edu> <1201303040-7779-6-git-send-email-bfields@citi.umich.edu> <1201303040-7779-7-git-send-email-bfields@citi.umich.edu> <1201303040-7779-8-git-send-email-bfields@citi.umich.edu> <1201303040-7779-9-git-send-email-bfields@citi.umich.edu> <1201303040-7779-10-git-send-email-bfields@citi.umich.edu> <1201303040-7779-11-git-send-email-bfields@citi.umich.edu> <1201303040-7779-12-git-send-email-bfields@citi.umich.edu> <1201303040-7779-13-git-send-email-bfields@citi.umich.edu> <1201303040-7779-14-git-send-email-bfields@citi.umich.edu> <1201303040-7779-15-git-send-email-bfields@citi.umich.edu> <1201303040-7779-16-git-send-email-bfields@citi.umich.edu> <1201303040-7779-17-git-send-email-bfields@citi.umich.edu> <1201303040-7779-18-git-send-email-bfields@citi.umich.edu> <1201303040-7779-19-git-send-email-bfields@citi.umich.edu> <1201303040-7779-20-git-send-email-bfields@citi.umich.edu> <1201303040-7779-21-git-send-email-bfields@citi.umich.edu> <1201303040-7779-22-git-send-email-bfields@citi.umich.edu> <1201303040-7779-23-git-send-email-bfields@citi.umich.edu> <1201303040-7779-24-git-send-email-bfields@citi.umich.edu> <1201303040-7779-25-git-send-email-bfields@citi.umich.edu> <1201303040-7779-26-git-send-email-bfields@citi.umich.edu> <1201303040-7779-27-git-send-email-bfields@citi.umich.edu> <1201303040-7779-28-git-send-email-bfields@citi.umich.edu> <1201303040-7779-29-git-send-email-bfields@citi.umich.edu> <1201303040-7779-30-git-send-email-bfields@citi.umich.edu> <1201303040-7779-31-git-send-email-bfields@citi.umich.edu> <1201303040-7779-32-git-send-email-bfields@citi.umich.edu> <1201303040-7779-33-git-send-email-bfields@citi.umich.edu> <1201303040-7779-34-git-send-email-bfields@citi.umich.edu> <1201303040-7779-35-git-send-email-bfields@citi.umich.edu> <1201303040-7779-36-git-send-email-bfields@citi.umich.edu> <1201303040-7779-37-git-send-email-bfields@citi.umich.edu> <1201303040-7779-38-git-send-email-bfields@citi.umich.edu> <1201303040-7779-39-git-send-email-bfields@citi.umich.edu> <1201303040-7779-40-git-send-email-bfields@citi.umich.edu> <1201303040-7779-41-git-send-email-bfields@citi.umich.edu> <1201303040-7779-42-git-send-email-bfields@citi.umich.edu> <1201303040-7779-43-git-send-email-bfields@citi.umich.edu> <1201303040-7779-44-git-send-email-bfields@citi.umich.edu> <1201303040-7779-45-git-send-email-bfields@citi.umich.edu> <1201303040-7779-46-git-send-email-bfields@citi.umich.edu> <1201303040-7779-47-git-send-email-bfields@citi.umich.edu> <1201303040-7779-48-git-send-email-bfields@citi.umich.edu> <1201303040-7779-49-git-send-email-bfields@citi.umich.edu> <1201303040-7779-50-git-send-email-bfields@citi.umich.edu> <1201303040-7779-51-git-send-email-bfields@citi.umich.edu> <1201303040-7779-52-git-send-email-bfields@citi.umich.edu> <1201303040-7779-53-git-send-email-bfields@citi.umich.edu> <1201303040-7779-54-git-send-email-bfields@citi.umich.edu> <1201303040-7779-55-git-send-email-bfields@citi.umich.edu> <1201303040-7779-56-git-send-email-bfields@citi.umich.edu> <1201303040-7779-57-git-send-email-bfields@citi.umich.edu> <1201303040-7779-58-git-send-email-bfields@citi.umich.edu> <1201303040-7779-59-git-send-email-bfields@citi.umich.edu> <1201303040-7779-60-git-send-email-bfields@citi.umich.edu> <1201303040-7779-61-git-send-email-bfields@citi.umich.edu> <1201303040-7779-62-git-send-email-bfields@citi.umich.edu> <1201303040-7779-63-git-send-email-bfields@citi.umich.edu> <1201303040-7779-64-git-send-email-bfields@citi.umich.edu> <1201303040-7779-65-git-send-email-bfields@citi.umich.edu> <1201303040-7779-66-git-send-email-bfields@citi.umich.edu> <1201303040-7779-67-git-send-email-bfields@citi.umich.edu> <1201303040-7779-68-git-send-email-bfields@citi.umich.edu> <1201303040-7779-69-git-send-email-bfields@citi.umich.edu> <1201303040-7779-70-git-send-email-bfields@citi.umich.edu> <1201303040-7779-71-git-send-email-bfields@citi.umich.edu> <1201303040-7779-72-git-send-email-bfields@citi.umich.edu> <1201303040-7779-73-git-send-email-bfields@citi.umich.edu> <1201303040-7779-74-git-send-email-bfields@citi.umich.edu> <1201303040-7779-75-git-send-email-bfields@citi.umich.edu> <1201303040-7779-76-git-send-email-bfields@citi.umich.edu> <1201303040-7779-77-git-send-email-bfields@citi.umich.edu> <1201303040-7779-78-git-send-email-bfields@citi.umich.edu> <1201303040-7779-79-git-send-email-bfields@citi.umich.edu> Cc: Tom Tucker , "J. Bruce Fields" To: linux-nfs@vger.kernel.org Return-path: Received: from mail.fieldses.org ([66.93.2.214]:47528 "EHLO fieldses.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1762073AbYAYXSS (ORCPT ); Fri, 25 Jan 2008 18:18:18 -0500 In-Reply-To: <1201303040-7779-79-git-send-email-bfields@citi.umich.edu> Sender: linux-nfs-owner@vger.kernel.org List-ID: From: Tom Tucker The svc_check_conn_limits function only manipulates xprt fields. Change references to svc_sock->sk_xprt to svc_xprt directly. Signed-off-by: Tom Tucker Acked-by: Neil Brown Reviewed-by: Chuck Lever Reviewed-by: Greg Banks Signed-off-by: J. Bruce Fields --- net/sunrpc/svcsock.c | 24 ++++++++++++------------ 1 files changed, 12 insertions(+), 12 deletions(-) diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c index 03aa392..4d03e87 100644 --- a/net/sunrpc/svcsock.c +++ b/net/sunrpc/svcsock.c @@ -1448,31 +1448,31 @@ svc_sock_update_bufs(struct svc_serv *serv) static void svc_check_conn_limits(struct svc_serv *serv) { if (serv->sv_tmpcnt > (serv->sv_nrthreads+3)*20) { - struct svc_sock *svsk = NULL; + struct svc_xprt *xprt = NULL; spin_lock_bh(&serv->sv_lock); if (!list_empty(&serv->sv_tempsocks)) { if (net_ratelimit()) { /* Try to help the admin */ - printk(KERN_NOTICE "%s: too many open TCP " - "sockets, consider increasing the " + printk(KERN_NOTICE "%s: too many open " + "connections, consider increasing the " "number of nfsd threads\n", serv->sv_name); } /* - * Always select the oldest socket. It's not fair, + * Always select the oldest connection. It's not fair, * but so is life */ - svsk = list_entry(serv->sv_tempsocks.prev, - struct svc_sock, - sk_xprt.xpt_list); - set_bit(XPT_CLOSE, &svsk->sk_xprt.xpt_flags); - svc_xprt_get(&svsk->sk_xprt); + xprt = list_entry(serv->sv_tempsocks.prev, + struct svc_xprt, + xpt_list); + set_bit(XPT_CLOSE, &xprt->xpt_flags); + svc_xprt_get(xprt); } spin_unlock_bh(&serv->sv_lock); - if (svsk) { - svc_xprt_enqueue(&svsk->sk_xprt); - svc_xprt_put(&svsk->sk_xprt); + if (xprt) { + svc_xprt_enqueue(xprt); + svc_xprt_put(xprt); } } } -- 1.5.4.rc2.60.gb2e62