From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1AC1DC07E9D for ; Mon, 19 Jul 2021 12:33:20 +0000 (UTC) Received: from pdx1-mailman02.dreamhost.com (pdx1-mailman02.dreamhost.com [64.90.62.194]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D762A6112D for ; Mon, 19 Jul 2021 12:33:19 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D762A6112D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=lustre-devel-bounces@lists.lustre.org Received: from pdx1-mailman02.dreamhost.com (localhost [IPv6:::1]) by pdx1-mailman02.dreamhost.com (Postfix) with ESMTP id 2273434F9ED; Mon, 19 Jul 2021 05:32:49 -0700 (PDT) Received: from smtp3.ccs.ornl.gov (smtp3.ccs.ornl.gov [160.91.203.39]) by pdx1-mailman02.dreamhost.com (Postfix) with ESMTP id 685F134F98B for ; Mon, 19 Jul 2021 05:32:21 -0700 (PDT) Received: from star.ccs.ornl.gov (star.ccs.ornl.gov [160.91.202.134]) by smtp3.ccs.ornl.gov (Postfix) with ESMTP id B3A288F1; Mon, 19 Jul 2021 08:32:15 -0400 (EDT) Received: by star.ccs.ornl.gov (Postfix, from userid 2004) id B21FBBD1CE; Mon, 19 Jul 2021 08:32:15 -0400 (EDT) From: James Simmons To: Andreas Dilger , Oleg Drokin , NeilBrown Date: Mon, 19 Jul 2021 08:32:11 -0400 Message-Id: <1626697933-6971-17-git-send-email-jsimmons@infradead.org> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1626697933-6971-1-git-send-email-jsimmons@infradead.org> References: <1626697933-6971-1-git-send-email-jsimmons@infradead.org> Subject: [lustre-devel] [PATCH 16/18] lustre: llite: failed ASSERTION(ldlm_has_layout(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 MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: lustre-devel-bounces@lists.lustre.org Sender: "lustre-devel" From: Bobi Jam When setting layout in layout lock, the lock could lost its layout bits, and we'd try fetch the layout lock again. WC-bug-id: https://jira.whamcloud.com/browse/LU-14780 Lustre-commit: 1b166d6dd6a2f39d ("LU-14780 llite: failed ASSERTION(ldlm_has_layout(lock))") Signed-off-by: Bobi Jam Reviewed-on: https://review.whamcloud.com/44054 Reviewed-by: Patrick Farrell Reviewed-by: Yingjin Qian Reviewed-by: Oleg Drokin Signed-off-by: James Simmons --- fs/lustre/llite/file.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/fs/lustre/llite/file.c b/fs/lustre/llite/file.c index 1ef5fd8..b822ca5 100644 --- a/fs/lustre/llite/file.c +++ b/fs/lustre/llite/file.c @@ -5609,7 +5609,11 @@ static int ll_layout_lock_set(struct lustre_handle *lockh, enum ldlm_mode mode, lock = ldlm_handle2lock(lockh); LASSERT(lock); - LASSERT(ldlm_has_layout(lock)); + + if (!ldlm_has_layout(lock)) { + rc = -EAGAIN; + goto out; + } LDLM_DEBUG(lock, "File " DFID "(%p) being reconfigured", PFID(&lli->lli_fid), inode); -- 1.8.3.1 _______________________________________________ lustre-devel mailing list lustre-devel@lists.lustre.org http://lists.lustre.org/listinfo.cgi/lustre-devel-lustre.org