From patchwork Thu Mar 14 00:11:52 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: NeilBrown X-Patchwork-Id: 10852017 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 89F241515 for ; Thu, 14 Mar 2019 00:16:21 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 74F862A06E for ; Thu, 14 Mar 2019 00:16:21 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 689CA2A074; Thu, 14 Mar 2019 00:16:21 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from pdx1-mailman02.dreamhost.com (pdx1-mailman02.dreamhost.com [64.90.62.194]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 25F062A06E for ; Thu, 14 Mar 2019 00:16:21 +0000 (UTC) Received: from pdx1-mailman02.dreamhost.com (localhost [IPv6:::1]) by pdx1-mailman02.dreamhost.com (Postfix) with ESMTP id D878F720200; Wed, 13 Mar 2019 17:16:20 -0700 (PDT) X-Original-To: lustre-devel@lists.lustre.org Delivered-To: lustre-devel-lustre.org@pdx1-mailman02.dreamhost.com Received: from mx1.suse.de (mx2.suse.de [195.135.220.15]) by pdx1-mailman02.dreamhost.com (Postfix) with ESMTP id 483AC720200 for ; Wed, 13 Mar 2019 17:16:19 -0700 (PDT) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 7C652AF5F; Thu, 14 Mar 2019 00:16:18 +0000 (UTC) From: NeilBrown To: Andreas Dilger , James Simmons , Oleg Drokin Date: Thu, 14 Mar 2019 11:11:52 +1100 Message-ID: <155252231224.26912.7309623617839627723.stgit@noble.brown> In-Reply-To: <155252182126.26912.1842463462595601611.stgit@noble.brown> References: <155252182126.26912.1842463462595601611.stgit@noble.brown> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 Subject: [lustre-devel] [PATCH 32/32] lustre: mgc: remove llog_process_lock X-BeenThere: lustre-devel@lists.lustre.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "For discussing Lustre software development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Lustre Development List Errors-To: lustre-devel-bounces@lists.lustre.org Sender: "lustre-devel" X-Virus-Scanned: ClamAV using ClamSMTP This mutex is never used, so remove it. Signed-off-by: NeilBrown Reviewed-by: Andreas Dilger --- drivers/staging/lustre/lustre/mgc/mgc_request.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/staging/lustre/lustre/mgc/mgc_request.c b/drivers/staging/lustre/lustre/mgc/mgc_request.c index a805705f357e..b2b20b41ed25 100644 --- a/drivers/staging/lustre/lustre/mgc/mgc_request.c +++ b/drivers/staging/lustre/lustre/mgc/mgc_request.c @@ -383,8 +383,6 @@ config_log_add(struct obd_device *obd, char *logname, return ERR_PTR(rc); } -static DEFINE_MUTEX(llog_process_lock); - static inline void config_mark_cld_stop(struct config_llog_data *cld) { if (!cld) @@ -1535,9 +1533,7 @@ static int mgc_process_cfg_log(struct obd_device *mgc, __llog_ctxt_put(env, ctxt); /* - * update settings on existing OBDs. doing it inside - * of llog_process_lock so no device is attaching/detaching - * in parallel. + * update settings on existing OBDs. * the logname must be -sptlrpc */ if (sptlrpc_started) {