From patchwork Tue Dec 1 07:45:47 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jack Qiu X-Patchwork-Id: 335933 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 22224C64E7B for ; Tue, 1 Dec 2020 06:46:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BEF3320857 for ; Tue, 1 Dec 2020 06:45:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726418AbgLAGp7 (ORCPT ); Tue, 1 Dec 2020 01:45:59 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:8169 "EHLO szxga04-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726344AbgLAGp7 (ORCPT ); Tue, 1 Dec 2020 01:45:59 -0500 Received: from DGGEMS414-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4ClXds5lK9z15TpS; Tue, 1 Dec 2020 14:44:49 +0800 (CST) Received: from huawei.com (10.175.101.6) by DGGEMS414-HUB.china.huawei.com (10.3.19.214) with Microsoft SMTP Server id 14.3.487.0; Tue, 1 Dec 2020 14:45:13 +0800 From: Jack Qiu To: CC: Subject: [PATCH] f2fs: init dirty_secmap incorrectly Date: Tue, 1 Dec 2020 15:45:47 +0800 Message-ID: <20201201074547.1872-1-jack.qiu@huawei.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [10.175.101.6] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org section is dirty, but dirty_secmap may not set Reported-by: Jia Yang Fixes: da52f8ade40b ("f2fs: get the right gc victim section when section has several segments") Cc: Signed-off-by: Jack Qiu Reviewed-by: Chao Yu --- fs/f2fs/segment.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.17.1 diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index 1596502f7375..f2a4265318f5 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -4544,7 +4544,7 @@ static void init_dirty_segmap(struct f2fs_sb_info *sbi) return; mutex_lock(&dirty_i->seglist_lock); - for (segno = 0; segno < MAIN_SECS(sbi); segno += blks_per_sec) { + for (segno = 0; segno < MAIN_SEGS(sbi); segno += sbi->segs_per_sec) { valid_blocks = get_valid_blocks(sbi, segno, true); secno = GET_SEC_FROM_SEG(sbi, segno);