From patchwork Wed Feb 19 01:07:17 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Darrick J. Wong" X-Patchwork-Id: 13981385 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7E1E428628D; Wed, 19 Feb 2025 01:07:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739927238; cv=none; b=TCnBGNbKvFBOHOM/MSySz+B+kf+5SKaSMPDV8+46HGuiMWC+vSwkMrphKaVDr79EDOzjs6Z7zSFraNY2f/g06wPRi9c8MobFXFNbcynTCijFAsf53nOkbw2AzhciLZ82hNjA/+s70WbrI3qRj2ldHYhBPuZZKmosUrSTYPNRX+M= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739927238; c=relaxed/simple; bh=F/jq24nUgqPdKABA77F9DJjfjo8G6/hwuuWCI1vzctI=; h=Date:Subject:From:To:Cc:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=jHWOjilcQGosoQEEH3at93j0FuMME3y/9v79FgCeKi87zfLD6cbfNyVIFHl6ihs08NwbQiats01Xw35zI547TE5x1IGACxXnJYCQq43z63UQ4nUGOE6zPCdZW1XphRkOtVZ8EV+SoiWHsxd8eZbhkQjqyEcblwQfFiKSb852afY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Bjb7oG71; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Bjb7oG71" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 560B4C4CEE2; Wed, 19 Feb 2025 01:07:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1739927238; bh=F/jq24nUgqPdKABA77F9DJjfjo8G6/hwuuWCI1vzctI=; h=Date:Subject:From:To:Cc:In-Reply-To:References:From; b=Bjb7oG71gvXbe+JNCJsDazxuWtRZltiwotRoyRjE4gN2UUkiknxsFZEhk4SuAP+K/ RWrdbqNkhCywH2pF2JcgNjwWyTdSW8JGhk9jsRwvge+byDYo2ElVW9gKoz8bSmvBcq H1naNarOREw7MjZ4qn6HtZ3dT0JyLhyQ32D3gB3Hs9t/MpgFK9peNAERmxa3yAhDHz ZNbez+7zY35EZVQ9GILEXae6nLtgb+tI5DyuyAPsEAs2107vz6CM7B91/U49z9j/z0 kNlpVuudPqaGjp91M2DvQ7DmrT0Xm9ISsTTm73XJBxILsLBqSmxYatBQn+8qXER2Hv yT5JCIlY1UmdA== Date: Tue, 18 Feb 2025 17:07:17 -0800 Subject: [PATCH 1/7] common/populate: create realtime refcount btree From: "Darrick J. Wong" To: zlang@redhat.com, djwong@kernel.org Cc: hch@lst.de, linux-xfs@vger.kernel.org, fstests@vger.kernel.org Message-ID: <173992591771.4081089.11279761022882150065.stgit@frogsfrogsfrogs> In-Reply-To: <173992591722.4081089.9486182038960980513.stgit@frogsfrogsfrogs> References: <173992591722.4081089.9486182038960980513.stgit@frogsfrogsfrogs> Precedence: bulk X-Mailing-List: fstests@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Darrick J. Wong Populate a realtime refcount btree when we're creating a sample fs. Signed-off-by: "Darrick J. Wong" Reviewed-by: Christoph Hellwig --- common/populate | 26 +++++++++++++++++++++++--- 1 file changed, 23 insertions(+), 3 deletions(-) diff --git a/common/populate b/common/populate index dd80f0796a4d36..a1be26d5b24adf 100644 --- a/common/populate +++ b/common/populate @@ -451,16 +451,30 @@ _scratch_xfs_populate() { local dir="${SCRATCH_MNT}/INOBT" __populate_create_dir "${dir}" "${nr}" true --file-pct 100 - # Reverse-mapping btree + is_rt="$(_xfs_get_rtextents "$SCRATCH_MNT")" is_rmapbt="$(_xfs_has_feature "$SCRATCH_MNT" rmapbt -v)" + is_reflink="$(_xfs_has_feature "$SCRATCH_MNT" reflink -v)" + + # Reverse-mapping btree if [ $is_rmapbt -gt 0 ]; then echo "+ rmapbt btree" nr="$((blksz * 2 / 24))" __populate_create_file $((blksz * nr)) "${SCRATCH_MNT}/RMAPBT" fi + # Realtime Reference-count btree comes before the rtrmapbt so that + # the refcount entries are created in rtgroup 0. + if [ $is_reflink -gt 0 ] && [ $is_rt -gt 0 ]; then + echo "+ rtreflink btree" + rt_blksz=$(_xfs_get_rtextsize "$SCRATCH_MNT") + nr="$((rt_blksz * 2 / 12))" + $XFS_IO_PROG -R -f -c 'truncate 0' "${SCRATCH_MNT}/RTREFCOUNTBT" + __populate_create_file $((blksz * nr)) "${SCRATCH_MNT}/RTREFCOUNTBT" + $XFS_IO_PROG -R -f -c 'truncate 0' "${SCRATCH_MNT}/RTREFCOUNTBT2" + cp --reflink=always "${SCRATCH_MNT}/RTREFCOUNTBT" "${SCRATCH_MNT}/RTREFCOUNTBT2" + fi + # Realtime Reverse-mapping btree - is_rt="$(_xfs_get_rtextents "$SCRATCH_MNT")" if [ $is_rmapbt -gt 0 ] && [ $is_rt -gt 0 ]; then echo "+ rtrmapbt btree" nr="$((blksz * 2 / 24))" @@ -469,7 +483,6 @@ _scratch_xfs_populate() { fi # Reference-count btree - is_reflink="$(_xfs_has_feature "$SCRATCH_MNT" reflink -v)" if [ $is_reflink -gt 0 ]; then echo "+ reflink btree" nr="$((blksz * 2 / 12))" @@ -534,6 +547,7 @@ _scratch_xfs_populate() { __populate_fragment_file "${SCRATCH_MNT}/RMAPBT" __populate_fragment_file "${SCRATCH_MNT}/RTRMAPBT" __populate_fragment_file "${SCRATCH_MNT}/REFCOUNTBT" + __populate_fragment_file "${SCRATCH_MNT}/RTREFCOUNTBT" _scratch_unmount } @@ -779,6 +793,10 @@ __populate_check_xfs_rgbtree_height() { path_format="/rtgroups/%u.rmap" bt_prefix="u3.rtrmapbt" ;; + "refcnt") + path_format="/rtgroups/%u.refcount" + bt_prefix="u3.rtrefcbt" + ;; *) _fail "Don't know about rt btree ${bt_type}" ;; @@ -853,6 +871,8 @@ _scratch_xfs_populate_check() { test $is_reflink -ne 0 && __populate_check_xfs_agbtree_height "refcnt" test $is_rmapbt -ne 0 && test $is_rt -gt 0 && \ __populate_check_xfs_rgbtree_height "rmap" + test $is_reflink -ne 0 && test $is_rt -gt 0 && \ + __populate_check_xfs_rgbtree_height "refcnt" } # Check data fork format of ext4 file