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 2AFB9C76188 for ; Wed, 5 Apr 2023 20:46:00 +0000 (UTC) Received: from [127.0.0.1] (helo=sfs-ml-3.v29.lw.sourceforge.com) by sfs-ml-3.v29.lw.sourceforge.com with esmtp (Exim 4.95) (envelope-from ) id 1pkA12-0005DS-9v; Wed, 05 Apr 2023 20:45:59 +0000 Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-3.v29.lw.sourceforge.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1pkA10-0005DM-ST for linux-f2fs-devel@lists.sourceforge.net; Wed, 05 Apr 2023 20:45:58 +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=Kvs7G53kHQ4yhVug7bqdcUTxyrN7f69T8xfFTZ5tcBE=; b=AfwWC0Tuu8JxXNoT3qLqzrhGi0 ilQX0/Sj8LfGMKruuUF40RMj4yPb8VAnbTe4SNdlPa1bSObYIkpuRS41X3IEUVkXeGU+MrHQFlHKN nTMHrIZ11BPD6dFpAvmyoIULS28eqouW+I4UJUB9SMAPtqaRd7R1RTeEGsHrlfbQt6Ks=; 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=Kvs7G53kHQ4yhVug7bqdcUTxyrN7f69T8xfFTZ5tcBE=; b=kuj3ND0ppbzR5V/HBA4yOx4qmb 9hHHqlqSQOMRxOxHXKkZhP0HcUIkK8lrmeRD7WLtUpgOhpcMSvsJ92GXwdE3YSoyu1H3CKN500lcX 5LyhP3DtqQIkoCvBoRdqn+qDnc3BRAraDIPVKU8qAZRkrmRo6fU1Q7Qmsbu19VfACUWw=; 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 4.95) id 1pkA0z-0001aE-F0 for linux-f2fs-devel@lists.sourceforge.net; Wed, 05 Apr 2023 20:45:57 +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 1386364193 for ; Wed, 5 Apr 2023 20:45:52 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 7840EC433EF for ; Wed, 5 Apr 2023 20:45:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1680727551; bh=Kvs7G53kHQ4yhVug7bqdcUTxyrN7f69T8xfFTZ5tcBE=; h=From:To:Subject:Date:In-Reply-To:References:From; b=Tz3Jbr5mgRdCdx6mVl9qMn/MqZMLWCenmqCBdyIRYuW3vBpm7GqfNKm95YwzfeYF/ EyfeuIp5G0TmFvdZDeCeGwUdQu/VVAb5nObHkNuycOUMi+anMLUVZhBNHuAxnHh1y0 qHsZm+VwSoHU4E9zAxw+CGMjGRebF3VyECIsEBTnqP1can6Fv4OclseUoUyryk0Lux reeWaZQFyBeUhVea30GnsspQMbxkZHHokxnjSeYgav9zgzqT1phcjY2R7NG+kYmZwA fgTbdeCXZRMTap8++pnERWewBJAtKkeb+Fb81eZMbVXj8oMTRh8dhWdjBESET2HVzr VS/zxlkSh+Hgg== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 53BEFC43141; Wed, 5 Apr 2023 20:45:51 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-f2fs-devel@lists.sourceforge.net Date: Wed, 05 Apr 2023 20:45:51 +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: high 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: 1pkA0z-0001aE-F0 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 #142 from Jaegeuk Kim (jaegeuk@kernel.org) --- I've reviewed the refcount of the path and found one suspicious routine when handling page->private. By any chance, can we try this patch instead of the above workaround? https://lore.kernel.org/lkml/20230405204321.2056498-1-jaegeuk@kernel.org/T/#u -- 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