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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DB749C38142 for ; Tue, 31 Jan 2023 14:47:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231995AbjAaOrN (ORCPT ); Tue, 31 Jan 2023 09:47:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45146 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231934AbjAaOrK (ORCPT ); Tue, 31 Jan 2023 09:47:10 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5A82545F45 for ; Tue, 31 Jan 2023 06:47:09 -0800 (PST) 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 EC72E61548 for ; Tue, 31 Jan 2023 14:47:08 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 49B84C433EF; Tue, 31 Jan 2023 14:47:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1675176428; bh=qLSS2GASRL8RKpxdXDWhe4iVsIVVZ3UeUtKqaOGvO0c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=sOYe00Am1ogdvGACUfNzfDLl7Vazf31h+dx1uwjgSsY8+82XiJJxXzz7kypcFN5Il O4Z50WMV/rsQiKRF34E/fOJrKodWsjm5nDkK6FPpPj179zCkmIlKLtxx2AzCPMyofr xrF4s9nNeBgpV/5KybxZtsBmauh8rUsKE2+UtkOVASTOPI4+tE5Hgn+eeXn0YUZmY5 Bc1pRXjwsQ6LtyEfQ36lRVkZNrrx4PWRzLlnoNISmky/bNgms8GZy910hAe7HGcg13 85A3idfKezrp19KjRnupUbkL7+XmNzu0pdFa3pI2B+QISFgD768PCWJ5YHvoJ3XxbR vh0tZ4DiwIT1A== From: Chao Yu To: jaegeuk@kernel.org Cc: linux-f2fs-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, Chao Yu Subject: [PATCH 2/3] f2fs: fix to update age extent correctly during truncation Date: Tue, 31 Jan 2023 22:47:00 +0800 Message-Id: <20230131144701.34418-2-chao@kernel.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20230131144701.34418-1-chao@kernel.org> References: <20230131144701.34418-1-chao@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org nr_free may be less than len, we should update age extent cache w/ range [fofs, len] rather than [fofs, nr_free]. Fixes: 71644dff4811 ("f2fs: add block_age-based extent cache") Signed-off-by: Chao Yu --- fs/f2fs/file.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index f4de96a3744b..746ffcd09b6c 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -617,7 +617,7 @@ void f2fs_truncate_data_blocks_range(struct dnode_of_data *dn, int count) fofs = f2fs_start_bidx_of_node(ofs_of_node(dn->node_page), dn->inode) + ofs; f2fs_update_read_extent_cache_range(dn, fofs, 0, len); - f2fs_update_age_extent_cache_range(dn, fofs, nr_free); + f2fs_update_age_extent_cache_range(dn, fofs, len); dec_valid_block_count(sbi, dn->inode, nr_free); } dn->ofs_in_node = ofs; -- 2.36.1