From patchwork Thu Feb 6 22:58:04 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: 13964055 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 E9A472417F2 for ; Thu, 6 Feb 2025 22:58:04 +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=1738882685; cv=none; b=hrR6bXsjDBiIONx/aYmNWhDkFshCExCWAByo2qAi2yIb7XrN99GxXwyUTdArjCj3fWdjjctpjySdz9GT/HcD10O3NjzOtm9LZplrDTMx4ZOcGbbOngXhSDmkDDBeel4gX0Mi/GrnsOXheN35EGoVlhNAjJUa7afvf3IKbpPjylc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738882685; c=relaxed/simple; bh=NK3w8bCzybL5p4FIajuycmJd6W1SvtTb9a7pRLkuqr8=; h=Date:Subject:From:To:Cc:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=aL/3z9B+xpz1hlY4zfK4bjCo8ri3vAaNST+ITjXLlpk+q1ihpNQ98zAV4Z5OLmDlZrEpw06DFtCOwke/IAAClqGg0Hkzflq/Lxi/F0ZjsYYiylB2kixtyAdDuDs3CL2qeNL7QdB6+HUOP266rvGMA71LrKjad1So+SapFnGCW10= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=d/M2imEO; 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="d/M2imEO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C2936C4CEE2; Thu, 6 Feb 2025 22:58:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1738882684; bh=NK3w8bCzybL5p4FIajuycmJd6W1SvtTb9a7pRLkuqr8=; h=Date:Subject:From:To:Cc:In-Reply-To:References:From; b=d/M2imEOPCmm3uHqAP/NH+ayadMUkGAw5s0N9rGLTloljE46jRzuPmww325320Lfi 3fhPdBIGoEQNnYFps+VS3Aae2uioDZtL/muNO8iU91qW19Br59RS+KQ1bnfqkyL1l5 zo/C2/QwZA2NQVqLtMoqLXuvhm/eW2CbSynff8xHe6WZdXCgmwe5W2zU7Gaa/Uc/Dd Hq4uabkMJcQRrd3vfJv30wTeKhQlMryFlz2JUPftd41xagfnTSrM9DdobTCy3obdr5 iEh4Yby4U91ZI4CQuK+B+d1HiRPh8K5llxWRSKrzp3FeeDa8QDw9Gehfp9ghMXs75a 6HpRQDVCFFTxA== Date: Thu, 06 Feb 2025 14:58:04 -0800 Subject: [PATCH 05/22] man: document userspace API changes due to rt reflink From: "Darrick J. Wong" To: djwong@kernel.org, aalbersh@kernel.org Cc: hch@lst.de, linux-xfs@vger.kernel.org Message-ID: <173888089011.2741962.7359133860691988618.stgit@frogsfrogsfrogs> In-Reply-To: <173888088900.2741962.15299153246552129567.stgit@frogsfrogsfrogs> References: <173888088900.2741962.15299153246552129567.stgit@frogsfrogsfrogs> Precedence: bulk X-Mailing-List: linux-xfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Darrick J. Wong Update documentation to describe userspace ABI changes made for realtime reflink support. Signed-off-by: "Darrick J. Wong" Reviewed-by: Christoph Hellwig --- man/man2/ioctl_xfs_scrub_metadata.2 | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/man/man2/ioctl_xfs_scrub_metadata.2 b/man/man2/ioctl_xfs_scrub_metadata.2 index f06bb98de708a4..c72f1c5c568b01 100644 --- a/man/man2/ioctl_xfs_scrub_metadata.2 +++ b/man/man2/ioctl_xfs_scrub_metadata.2 @@ -181,11 +181,12 @@ .SH DESCRIPTION .nf .B XFS_SCRUB_TYPE_RTBITMAP .B XFS_SCRUB_TYPE_RTSUM -.fi -.TP .B XFS_SCRUB_TYPE_RTRMAPBT +.fi +.TP +.B XFS_SCRUB_TYPE_RTREFCBT Examine a given realtime allocation group's free space bitmap, summary file, -or reverse mapping btree, respectively. +reverse mapping btree, or reference count btree, respectively. .PP .nf @@ -250,6 +251,9 @@ .SH DESCRIPTION .TP .B XFS_SCRUB_METAPATH_RTRMAPBT Realtime rmap btree file. +.TP +.B XFS_SCRUB_METAPATH_RTREFCOUNTBT +Realtime reference count btree file. .RE The values of