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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B0E10C433FE for ; Fri, 27 May 2022 08:19:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349048AbiE0ITa (ORCPT ); Fri, 27 May 2022 04:19:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39574 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238347AbiE0IT3 (ORCPT ); Fri, 27 May 2022 04:19:29 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BF277F1373; Fri, 27 May 2022 01:19:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description; bh=+hiFrIsAM9uZ02jYOz3NSMxqE01U6htfJ3t3La+ffc4=; b=RBSbWtXNqlkkxd/Ne2zrCQF/pq LZpmwQajN7na4wOv0tuE7Avg8abdHGpYq9wxfXSmTFg3rMulaPro4BUu/wldqNO1m+StGmrVOYHK4 nntKDOlCvFrNjRHYUAD0lo9/9c4VFDO1P9yL+Pb1mczyiYeZpTy2Qi26JNMNbsIDJvSE4CYqVgYDK umLG3SMLX04QOTzC+KVPa2pLrfL0yqrVZPgS6T0YrpTDGi68Ytc50g1k5u/VDmJTvBsJ7G6AejmFY bZMWDiQdOOhMDmigj+Q9BvUrQLUVyFpCj60P2pZiRdrIuOHDC+8UTRujKfBYKkIAQvECmBFndf2mU IpdlnnbQ==; Received: from [2001:4bb8:18c:7298:b5ab:7d49:c6be:2011] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1nuVBv-00GzyG-Tn; Fri, 27 May 2022 08:19:28 +0000 From: Christoph Hellwig To: fstests@vger.kernel.org Cc: linux-btrfs@vger.kernel.org, Qu Wenruo Subject: [PATCH 04/10] btrfs/142: use common read repair helpers Date: Fri, 27 May 2022 10:19:09 +0200 Message-Id: <20220527081915.2024853-5-hch@lst.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220527081915.2024853-1-hch@lst.de> References: <20220527081915.2024853-1-hch@lst.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org Use the common helpers to find the btrfs logical address and to read from a specific mirror. Signed-off-by: Christoph Hellwig Reviewed-by: Qu Wenruo --- tests/btrfs/142 | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/tests/btrfs/142 b/tests/btrfs/142 index 58d01add..7a63fb83 100755 --- a/tests/btrfs/142 +++ b/tests/btrfs/142 @@ -27,7 +27,6 @@ _require_scratch_dev_pool 2 _require_dm_target dust _require_btrfs_command inspect-internal dump-tree -_require_command "$FILEFRAG_PROG" filefrag _scratch_dev_pool_get 2 # step 1, create a raid1 btrfs which contains one 128k file. @@ -46,8 +45,7 @@ $XFS_IO_PROG -f -d -c "pwrite -S 0xaa -b 128K 0 128K" "$SCRATCH_MNT/foobar" |\ # step 2, corrupt the first 64k of stripe #1 echo "step 2......corrupt file extent" >>$seqres.full -${FILEFRAG_PROG} -v $SCRATCH_MNT/foobar >> $seqres.full -logical_in_btrfs=`${FILEFRAG_PROG} -v $SCRATCH_MNT/foobar | _filter_filefrag | cut -d '#' -f 1` +logical_in_btrfs=$(_btrfs_get_first_logical $SCRATCH_MNT/foobar) echo "Logical offset is $logical_in_btrfs" >>$seqres.full _scratch_unmount @@ -67,10 +65,8 @@ echo "step 3......repair the bad copy" >>$seqres.full $DMSETUP_PROG message dust-test 0 addbadblock $((physical / 512)) $DMSETUP_PROG message dust-test 0 enable -while [[ -z $( (( BASHPID % 2 == stripe )) && - exec $XFS_IO_PROG -d -c "pread -b 128K 0 128K" "$SCRATCH_MNT/foobar") ]]; do - : -done + +_btrfs_direct_read_on_mirror $stripe 2 "$SCRATCH_MNT/foobar" 0 128K _cleanup_dust -- 2.30.2