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 Received: from lists.sourceforge.net (lists.sourceforge.net [216.105.38.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 26A97C00140 for ; Tue, 2 Aug 2022 08:52:03 +0000 (UTC) Received: from [127.0.0.1] (helo=sfs-ml-2.v29.lw.sourceforge.com) by sfs-ml-2.v29.lw.sourceforge.com with esmtp (Exim 4.94.2) (envelope-from ) id 1oInd6-0003F1-Vs; Tue, 02 Aug 2022 08:51:57 +0000 Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-2.v29.lw.sourceforge.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1oIncp-0003Ej-92 for linux-f2fs-devel@lists.sourceforge.net; Tue, 02 Aug 2022 08:51:40 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; h=MIME-Version:Content-Transfer-Encoding:Content-Type :References:In-Reply-To:Message-ID:Date:Subject:To:From:Sender:Reply-To:Cc: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=Zaxgwq+gWtRM4sTgY/lWLFDTTUhNmjlA+02l+p2Secw=; b=hlEfZETG0lZV2J2ZMe8+d0OReh N5ouihFs49EkpCy6GEW1BZAAa7q6gpZ6RbbIohwzfHMMflcK4CdOWMndT3WqkbxCIDMwu35qNfzlR ZGPQGiwtCjO/UugCNi+jRfl2RuWXk0jim25/EHF3tv/o2eOv4OhoZq3049P5Tu3TnlVA=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; h=MIME-Version:Content-Transfer-Encoding:Content-Type:References: In-Reply-To:Message-ID:Date:Subject:To:From:Sender:Reply-To:Cc:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=Zaxgwq+gWtRM4sTgY/lWLFDTTUhNmjlA+02l+p2Secw=; b=fAn4YCGGJLBFgkCwxpSTvGktxy pE2Hh8Zm6Dvh/g4uN4cG1cHQbnh4MrWLQphktpYyy+xuBr49cD4DQEso/nvoz7xyqMy4QAwmTmBif VYB2tnw41BQAA57dEnvE9dBRKywUnsMyz8FnwSSK7u9WIDyQSbj8+C7uhns5c1xw20nY=; Received: from ams.source.kernel.org ([145.40.68.75]) by sfi-mx-2.v28.lw.sourceforge.com with esmtps (TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.94.2) id 1oInck-0000lh-VG for linux-f2fs-devel@lists.sourceforge.net; Tue, 02 Aug 2022 08:51:37 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id D0D11B819F0 for ; Tue, 2 Aug 2022 08:51:23 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 78F66C433D6 for ; Tue, 2 Aug 2022 08:51:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1659430282; bh=Zaxgwq+gWtRM4sTgY/lWLFDTTUhNmjlA+02l+p2Secw=; h=From:To:Subject:Date:In-Reply-To:References:From; b=aSFMVFO/Xs+BxE38QjXQWkz+WDuz4fy3OLRM/SAiz/RrBAe6bSeF10bxmxUSnpVJl y5QJs6CV0y1ShDmoc+0HpgrdK5XT5rGwE3jf78m7XyPL6oHKeSyTkGZl+TU1Dqk/jq Y6o/SJcpCXTWwtZRxjgOTn6euvsmoMOaB5g6htozuNYvm9hOxno26cY9PiGjaV3KjS 9alNMgqzsoI+7mQ0Y1jYLkWrnsK87YIR7En7c5i/1GGtLi3xmZFDFTjMAQEM+CDhPb MTH05Dw/Y/QVTsM5EIZ27YF4b/dOxm1gsuBJrhaAj7XqYKMuLe2O2loxJO9n+FYRtD 43wiIV5ktmMuw== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 5B13CC433E4; Tue, 2 Aug 2022 08:51:22 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-f2fs-devel@lists.sourceforge.net Date: Tue, 02 Aug 2022 08:51:22 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo filesystem_f2fs@kernel-bugs.kernel.org X-Bugzilla-Product: File System X-Bugzilla-Component: f2fs X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: chao@kernel.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: filesystem_f2fs@kernel-bugs.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-Headers-End: 1oInck-0000lh-VG Subject: [f2fs-dev] [Bug 216050] f2fs_gc occupies 100% cpu X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net https://bugzilla.kernel.org/show_bug.cgi?id=216050 --- Comment #46 from Chao Yu (chao@kernel.org) --- (In reply to bernd_b from comment #44) > Could such a patch at least gives me/us the chance to log the event causing > the trouble? > Otherwise, the only chance left I see is to wait for further bug reports and > to see if they bring new light into the matter?! I added more debug info in v2, and also try to break the loop to see if gc can move on... Please note that it's necessary to backup your important data before using this patch, or you can just apply debug info part to see whether it can provide more useful info. -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel