From mboxrd@z Thu Jan 1 00:00:00 1970 From: Olaf Kirch Subject: [PATCH 13/22] lockd: Add nlm_destroy_host Date: Sat, 5 Aug 2006 15:06:48 +0200 Message-ID: <20060805130648.GA8080@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Return-path: Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.92] helo=mail.sourceforge.net) by sc8-sf-list2-new.sourceforge.net with esmtp (Exim 4.43) id 1G9Lri-00079O-Hr for nfs@lists.sourceforge.net; Sat, 05 Aug 2006 06:06:54 -0700 Received: from mx2.suse.de ([195.135.220.15]) by mail.sourceforge.net with esmtps (TLSv1:AES256-SHA:256) (Exim 4.44) id 1G9Lrh-0003MK-GK for nfs@lists.sourceforge.net; Sat, 05 Aug 2006 06:06:55 -0700 Received: from Relay1.suse.de (mail2.suse.de [195.135.221.8]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx2.suse.de (Postfix) with ESMTP id ADBDC1FFD2 for ; Sat, 5 Aug 2006 15:06:48 +0200 (CEST) To: nfs@lists.sourceforge.net List-Id: "Discussion of NFS under Linux development, interoperability, and testing." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: nfs-bounces@lists.sourceforge.net Errors-To: nfs-bounces@lists.sourceforge.net From: Olaf Kirch Subject: lockd: Add nlm_destroy_host This patch moves the host destruction code out of nlm_host_gc into a function of its own. Signed-off-by: Olaf Kirch fs/lockd/host.c | 45 +++++++++++++++++++++++++++++---------------- 1 files changed, 29 insertions(+), 16 deletions(-) Index: build/fs/lockd/host.c =================================================================== --- build.orig/fs/lockd/host.c +++ build/fs/lockd/host.c @@ -164,6 +164,34 @@ out: return host; } +/* + * Destroy a host + */ +static void +nlm_destroy_host(struct nlm_host *host) +{ + struct rpc_clnt *clnt; + + BUG_ON(!list_empty(&host->h_lockowners)); + BUG_ON(atomic_read(&host->h_count)); + + /* + * Release NSM handle and unmonitor host. + */ + nsm_unmonitor(host); + + if ((clnt = host->h_rpcclnt) != NULL) { + if (atomic_read(&clnt->cl_users)) { + printk(KERN_WARNING + "lockd: active RPC handle\n"); + clnt->cl_dead = 1; + } else { + rpc_destroy_client(host->h_rpcclnt); + } + } + kfree(host); +} + struct nlm_host * nlm_find_client(void) { @@ -396,7 +424,6 @@ nlm_gc_hosts(void) struct hlist_head *chain; struct hlist_node *pos, *next; struct nlm_host *host; - struct rpc_clnt *clnt; dprintk("lockd: host garbage collection\n"); for (chain = nlm_hosts; chain < nlm_hosts + NLM_HOST_NRHASH; ++chain) { @@ -419,21 +446,7 @@ nlm_gc_hosts(void) dprintk("lockd: delete host %s\n", host->h_name); hlist_del_init(&host->h_hash); - /* - * Unmonitor unless host was invalidated (i.e. lockd restarted) - */ - nsm_unmonitor(host); - - if ((clnt = host->h_rpcclnt) != NULL) { - if (atomic_read(&clnt->cl_users)) { - printk(KERN_WARNING - "lockd: active RPC handle\n"); - clnt->cl_dead = 1; - } else { - rpc_destroy_client(host->h_rpcclnt); - } - } - kfree(host); + nlm_destroy_host(host); nrhosts--; } } ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ NFS maillist - NFS@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nfs