From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 75DA84431 for ; Wed, 15 Mar 2023 12:25:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id ECD50C433EF; Wed, 15 Mar 2023 12:25:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1678883119; bh=CJ52VlN7Ue3lyrOEb1iaDtyMU018MRimO/ZsHcprcSY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=oYc6pE4FRlSXeRa2VvC6fuQTUWZOlBS9LBzY6CG0dfFTANKSN7op/4jDeylH8jlSR +yT47qnQ38gRI2Zp/v0nM2hTvMoGZysgjbuVGWmUpCjrOG/eTufEV6w8T4ZKLIftiy lmQt0S3o/tkMU0WRAuSEhXazR6Lq6FGtmVnEj4O0= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Alexander Aring , David Teigland , Sasha Levin Subject: [PATCH 5.15 023/145] fs: dlm: start midcomms before scand Date: Wed, 15 Mar 2023 13:11:29 +0100 Message-Id: <20230315115739.801815500@linuxfoundation.org> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230315115738.951067403@linuxfoundation.org> References: <20230315115738.951067403@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Alexander Aring [ Upstream commit aad633dc0cf90093998b1ae0ba9f19b5f1dab644 ] The scand kthread can send dlm messages out, especially dlm remove messages to free memory for unused rsb on other nodes. To send out dlm messages, midcomms must be initialized. This patch moves the midcomms start before scand is started. Cc: stable@vger.kernel.org Fixes: e7fd41792fc0 ("[DLM] The core of the DLM for GFS2/CLVM") Signed-off-by: Alexander Aring Signed-off-by: David Teigland Signed-off-by: Sasha Levin --- fs/dlm/lockspace.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/fs/dlm/lockspace.c b/fs/dlm/lockspace.c index 1b49f375829d0..fa086a81a8476 100644 --- a/fs/dlm/lockspace.c +++ b/fs/dlm/lockspace.c @@ -383,23 +383,23 @@ static int threads_start(void) { int error; - error = dlm_scand_start(); + /* Thread for sending/receiving messages for all lockspace's */ + error = dlm_midcomms_start(); if (error) { - log_print("cannot start dlm_scand thread %d", error); + log_print("cannot start dlm midcomms %d", error); goto fail; } - /* Thread for sending/receiving messages for all lockspace's */ - error = dlm_midcomms_start(); + error = dlm_scand_start(); if (error) { - log_print("cannot start dlm midcomms %d", error); - goto scand_fail; + log_print("cannot start dlm_scand thread %d", error); + goto midcomms_fail; } return 0; - scand_fail: - dlm_scand_stop(); + midcomms_fail: + dlm_midcomms_stop(); fail: return error; } -- 2.39.2