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 899CDC433EF for ; Thu, 2 Jun 2022 15:21:56 +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 1nwme2-0004hJ-Up; Thu, 02 Jun 2022 15:21:55 +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 1nwme1-0004h8-Lc for linux-f2fs-devel@lists.sourceforge.net; Thu, 02 Jun 2022 15:21:54 +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=wHDR/7ymZlRY3LME3tBfY3dURbSVVYute+0mYFE/LRw=; b=MbT9m3WQ8nLOVd/hptpx/xgvG4 X4ZBaT9G3GSCieFw4dgb4u4+nY3mMlDF3BZN6uuWa5AsYM2r+7u09YCOhEjwjLVqAcNIuA00x+5FI w5hVJC2ZeUggJbssJ+55nzI3nRfKom1C+LEuoXoVGFb10Ew5HeuSlBtPaZfQG8a8v1qw=; 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=wHDR/7ymZlRY3LME3tBfY3dURbSVVYute+0mYFE/LRw=; b=EHkTM0VYNRRdLV/b0NQDn1FQVf yWaIW6veIcawKyQ2zv2w8L1M2B+ZfL1utbwpupp4cuR1Sh14Yvr2xcxI5/w5+gvEvUbKhbSLdc7O6 l2sPvZoCAzqSLenJkdLlw6TpoEEIa0Gdx+VeJbhp62t+kL5VxVqcJvYRZQiK9+X7YQko=; Received: from dfw.source.kernel.org ([139.178.84.217]) by sfi-mx-2.v28.lw.sourceforge.com with esmtps (TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.94.2) id 1nwme0-0001F2-Fx for linux-f2fs-devel@lists.sourceforge.net; Thu, 02 Jun 2022 15:21:54 +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 dfw.source.kernel.org (Postfix) with ESMTPS id C811C60FCE for ; Thu, 2 Jun 2022 15:21:37 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 36C22C34119 for ; Thu, 2 Jun 2022 15:21:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1654183297; bh=wHDR/7ymZlRY3LME3tBfY3dURbSVVYute+0mYFE/LRw=; h=From:To:Subject:Date:In-Reply-To:References:From; b=CQuWSp21IU4lmwWI1ZlWb39S/y/+mrv31ZNz8ae7N5rUyi9FregO6bFi7K27uCplM fZB32a7bAa5rjMh35+DYMMqWMzAHEOwYQ5rkfes8QnlWM58qfb/0KZ1uYzRc9Had5F hkPj7hn0FNeGB5GdB0AMjGsQqT0TUajgQ9MIKoEYXuDPsibDzYe3vx8Gyw5SEnW3aN IhJmJFMTXTpA4bMNlCc5C/5OufTMcC0HuGezRvqysDKkjr/zIAel2zEBKfd8el5OLl BkMm3vS8zZA6zd7p6AIEZJTQFTJF/7aUJOlA2BVvCEA4UwJelV7b0RozhlkIvnl8vx NTeEKw7+q4T8g== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 229CAC05FD5; Thu, 2 Jun 2022 15:21:37 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-f2fs-devel@lists.sourceforge.net Date: Thu, 02 Jun 2022 15:21:36 +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: jaegeuk@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: 1nwme0-0001F2-Fx 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 #17 from Jaegeuk Kim (jaegeuk@kernel.org) --- I think a quick WA would be remounting dm-2 with background_gc=off. By the way, may I ask two things: 1) can we get the dm-2 image? 2) can you specify the kernel hash tag of the latest f2fs patch in the kernel? Or, can you build the kernel with some debugging messages? -- 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