From patchwork Tue May 24 07:18:33 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 12859755 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 378EDC433EF for ; Tue, 24 May 2022 07:19:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235074AbiEXHTA (ORCPT ); Tue, 24 May 2022 03:19:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52814 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235072AbiEXHS5 (ORCPT ); Tue, 24 May 2022 03:18:57 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A551E6A02C; Tue, 24 May 2022 00:18:56 -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=n+wo9xrNibche57KhrvTj7WL7MFCKfCq0IHrcn1xQKQ=; b=3E9LfsmytJv818PcQZcvDjH3wR uGp9P7zwg6JuKF5eIeXPjWsDMCgC5fb3zJSnqNyw0SdBxEzGhzyyYUcp6Q/Te0UDapkWglkR2B+ME Op0kT0mlSe9znP1p9AYZa3HKvPZ6oJIqLgWOm+sUoV7dgqKJAtc97zQoWQP21Uds6aXeV/bdCwnaB iVcdc4U6LC5uIVBiPZ9fuDMLBD27/cyRLQjDNMpdxBh37TIQNDqrydb5j9PYi3JH5zEeTxHd3WYFL 3JPgNM7lXCGVg2vmVFLcrTk0LofIBZl4BO3m3DjJeIl4ttBQQxYbMk+XQSeJt312uraN2mmKwEFmD GRJmXA3g==; Received: from [2001:4bb8:18c:7298:31fd:9579:b449:3c3a] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1ntOoh-0073He-PR; Tue, 24 May 2022 07:18:56 +0000 From: Christoph Hellwig To: fstests@vger.kernel.org Cc: linux-btrfs@vger.kernel.org Subject: [PATCH 4/9] btrfs/142: use common read repair helpers Date: Tue, 24 May 2022 09:18:33 +0200 Message-Id: <20220524071838.715013-5-hch@lst.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220524071838.715013-1-hch@lst.de> References: <20220524071838.715013-1-hch@lst.de> MIME-Version: 1.0 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