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 5C88BC433EF for ; Sun, 20 Mar 2022 15:11:48 +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 1nVxDd-0006um-OG; Sun, 20 Mar 2022 15:11:44 +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 1nVxDc-0006uf-UG for linux-f2fs-devel@lists.sourceforge.net; Sun, 20 Mar 2022 15:11:43 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; h=Content-Transfer-Encoding:MIME-Version:Message-Id: Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=ZJexcim5fo4/c3UB0m00xqOWv3RvwU3FCRl/1SWBaQ0=; b=mWjPRAf0jgXZYW5qG/OA09kagD 7XxxJUspZ/dNSL0eFvZn73fgatMDIcQrITge8inI7CmrAxPHC/hjyXGpCAGmpfob6/1Is/fldDe46 Y3qxsvycaS2XVKsMPKAh0HM1Kg1420Hd7RsjB3nK+5fpgyzq/8W+/TnBOUW4gXdH7GBQ=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; h=Content-Transfer-Encoding:MIME-Version:Message-Id:Date:Subject:Cc:To:From :Sender:Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Id:List-Help:List-Unsubscribe:List-Subscribe:List-Post: List-Owner:List-Archive; bh=ZJexcim5fo4/c3UB0m00xqOWv3RvwU3FCRl/1SWBaQ0=; b=f VdT7YW4QYrRL7buIVIZj6r0X6WU6/1JzFJv2G3NRP3DZeiIZnCI9BvHjVqnaIEX1yfaLcmk8VwlXt REIfxeZr7qxb8mHmXnuOY53vzGf1AWpfBs1zHd0OwmT41yBzgqznRLn62X/0MavdotcZu1HzEdGWf oP4kpGRVXz+0zQH4=; 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 1nVxDa-0001Lb-VX for linux-f2fs-devel@lists.sourceforge.net; Sun, 20 Mar 2022 15:11:43 +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 AD2C961138; Sun, 20 Mar 2022 15:11:31 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D9A91C340E9; Sun, 20 Mar 2022 15:11:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1647789091; bh=KcbLfc7Bfaq3o3LXcOKhrozhNyeQvxBcvnMZGTOFfUc=; h=From:To:Cc:Subject:Date:From; b=qhR8TDsw5hzRsmRm8oVmTPW0zTbvnCYH3ep65I1MWsQAJS953rD/MVDlzqZV0ydU+ e8Tcag8aD0SritfgoUBlO25rddxxOSqcPiICz4YBIso0zuLoUDRG6l5P/9T0CpFlqG l8/zFDCxt7U7buFjctRnhP2a2yZu9FYWMErpcYWfYx1JchBI2ipwAcrXxq6YPXyGyO noHVyprHWmVoHek3vZm113l0qNqZ3hXUcPPxEDB05d2fJ0wIrxLp1GX3eutLOzPCV7 oRnl2UmohPlCYt5A/gp8VYod0fupn9WgPcDoeBxfr/sShczdpqw838HwIaXPXQv5Ie lwvW24OiknAvg== From: Chao Yu To: jaegeuk@kernel.org Date: Sun, 20 Mar 2022 23:11:17 +0800 Message-Id: <20220320151119.837552-1-chao@kernel.org> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 X-Headers-End: 1nVxDa-0001Lb-VX Subject: [f2fs-dev] [PATCH 1/3] f2fs: check pinfile in gc_data_segment() in advance 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: , Cc: linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net In order to skip migrating section which contains data of pinned file in advance. Signed-off-by: Chao Yu --- fs/f2fs/gc.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index ea5b93b689cd..e83c07144d8f 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -1480,6 +1480,13 @@ static int gc_data_segment(struct f2fs_sb_info *sbi, struct f2fs_summary *sum, special_file(inode->i_mode)) continue; + if (is_inode_flag_set(inode, FI_PIN_FILE) && + gc_type == FG_GC) { + f2fs_pin_file_control(inode, true); + iput(inode); + return submitted; + } + if (!f2fs_down_write_trylock( &F2FS_I(inode)->i_gc_rwsem[WRITE])) { iput(inode); -- 2.32.0 _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel