From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757632Ab2EERYI (ORCPT ); Sat, 5 May 2012 13:24:08 -0400 Received: from mailhub.sw.ru ([195.214.232.25]:10896 "EHLO relay.sw.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757214Ab2EERYG (ORCPT ); Sat, 5 May 2012 13:24:06 -0400 Subject: [PATCH RFC 05/13] Lockd: host complaining function introduced To: bfields@fieldses.org, Trond.Myklebust@netapp.com From: Stanislav Kinsbursky Cc: linux-nfs@vger.kernel.org, linux-kernel@vger.kernel.org, devel@openvz.org Date: Sat, 05 May 2012 21:22:08 +0400 Message-ID: <20120505172208.11559.61956.stgit@localhost.localdomain> In-Reply-To: <20120505170722.11559.74503.stgit@localhost.localdomain> References: <20120505170722.11559.74503.stgit@localhost.localdomain> User-Agent: StGit/0.16 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Just a small cleanup. Signed-off-by: Stanislav Kinsbursky --- fs/lockd/host.c | 57 +++++++++++++++++++++++++++++-------------------------- 1 files changed, 30 insertions(+), 27 deletions(-) diff --git a/fs/lockd/host.c b/fs/lockd/host.c index 6c56090..8cbf53d 100644 --- a/fs/lockd/host.c +++ b/fs/lockd/host.c @@ -572,6 +572,35 @@ void nlm_host_rebooted(const struct nlm_reboot *info) nsm_release(nsm); } +static void nlm_complain_hosts(struct net *net) +{ + struct hlist_head *chain; + struct hlist_node *pos; + struct nlm_host *host; + + if (net) { + struct lockd_net *ln = net_generic(net, lockd_net_id); + + if (ln->nrhosts == 0) + return; + printk(KERN_WARNING "lockd: couldn't shutdown host module for net %p!\n", net); + dprintk("lockd: %lu hosts left in net %p:\n", ln->nrhosts, net); + } else { + if (nrhosts == 0) + return; + printk(KERN_WARNING "lockd: couldn't shutdown host module!\n"); + dprintk("lockd: %lu hosts left:\n", nrhosts); + } + + for_each_host(host, pos, chain, nlm_server_hosts) { + if (net && host->net != net) + continue; + dprintk(" %s (cnt %d use %d exp %ld net %p)\n", + host->h_name, atomic_read(&host->h_count), + host->h_inuse, host->h_expires, host->net); + } +} + void nlm_shutdown_hosts_net(struct net *net) { @@ -598,18 +627,7 @@ nlm_shutdown_hosts_net(struct net *net) nlm_gc_hosts(net); mutex_unlock(&nlm_host_mutex); - /* complain if any hosts are left */ - if (net) { - struct lockd_net *ln = net_generic(net, lockd_net_id); - - printk(KERN_WARNING "lockd: couldn't shutdown host module for net %p!\n", net); - dprintk("lockd: %lu hosts left in net %p:\n", ln->nrhosts, net); - for_each_host(host, pos, chain, nlm_server_hosts) { - dprintk(" %s (cnt %d use %d exp %ld net %p)\n", - host->h_name, atomic_read(&host->h_count), - host->h_inuse, host->h_expires, host->net); - } - } + nlm_complain_hosts(net); } /* @@ -619,22 +637,7 @@ nlm_shutdown_hosts_net(struct net *net) void nlm_shutdown_hosts(void) { - struct hlist_head *chain; - struct hlist_node *pos; - struct nlm_host *host; - nlm_shutdown_hosts_net(NULL); - - /* complain if any hosts are left */ - if (nrhosts != 0) { - printk(KERN_WARNING "lockd: couldn't shutdown host module!\n"); - dprintk("lockd: %lu hosts left:\n", nrhosts); - for_each_host(host, pos, chain, nlm_server_hosts) { - dprintk(" %s (cnt %d use %d exp %ld net %p)\n", - host->h_name, atomic_read(&host->h_count), - host->h_inuse, host->h_expires, host->net); - } - } } /*