From patchwork Thu Feb 6 22:46:05 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: 13964003 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 AFB831A5B94 for ; Thu, 6 Feb 2025 22:46:05 +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=1738881965; cv=none; b=NRuQC97XbZpSwTm9GPYzXEy/m8FODf3IEgfxolMMvPyfSZ0kdNTIJf/Fw1ExyAFCo9LbnLJbUrpEGXtpPe4iLsCn7M58dMeLUR7A8Rf1f4dELUCm7ibiuCDjWbP0gvCtGFlMu1G0lVe9aT9z0OWGvvB5zUjp5TTWtMjeyDp7g4c= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738881965; c=relaxed/simple; bh=uexnMoCSNG6SmE0kPODlw7Fe6s8zK/UKlVcfA1jX20A=; h=Date:Subject:From:To:Cc:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=m7lCBkRJrqJRqM8dDB12sSHbunn1dX/Ch3REuu4XI/sSBIHyS30B5kI+V8IfWe5g3fcyRMEYyM9xoStwTwDVDZW5Yj5ELmUs5S8neksvCkfOuazRBo651moOtHDdwoiC5JwEFkJ5fUNLqla5ueewI4ez+eDHyMRkncSdBTLhifI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=gzO8LkPT; 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="gzO8LkPT" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7CACBC4CEDD; Thu, 6 Feb 2025 22:46:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1738881965; bh=uexnMoCSNG6SmE0kPODlw7Fe6s8zK/UKlVcfA1jX20A=; h=Date:Subject:From:To:Cc:In-Reply-To:References:From; b=gzO8LkPToqVNgKT8hsXjVrPNDwtenBLHoLbZGh70dTfOxDXyY7oWzl2GCZHlkn3U6 WN5m9KLcljdjkAtV7HB+3NLvFNYpITlPGAQQY5I7j+bb2T9ewGljkw8iJ8XNmkheIr stUrqenrOez+exzH2bnEnTTH5nBkcc6B1WKNUMKRHF6L8oRS5uukgoAcWzLYYixdjJ CQtdof7lVTRktjMJ4EJ03pn3CvBbSi5LNxLlvWrWbRseNJDBI/ZHqz/XXpTTXOYe/1 cIJtVDZKAOPGnhmfaRSo4w0G0nkSCdFWRE7SSL4FMSFcFiMwu0zmjVZWJ1ktCFUV5Z eTVdabA+IjH0A== Date: Thu, 06 Feb 2025 14:46:05 -0800 Subject: [PATCH 42/56] xfs: update rmap to allow cow staging extents in the rt rmap From: "Darrick J. Wong" To: djwong@kernel.org, aalbersh@kernel.org Cc: hch@lst.de, hch@lst.de, linux-xfs@vger.kernel.org Message-ID: <173888087435.2739176.2483204734738730021.stgit@frogsfrogsfrogs> In-Reply-To: <173888086703.2739176.18069262351115926535.stgit@frogsfrogsfrogs> References: <173888086703.2739176.18069262351115926535.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 Source kernel commit: 0bada82331238bd366aaa0566d125c6338b42590 Don't error out on CoW staging extent records when realtime reflink is enabled. Signed-off-by: "Darrick J. Wong" Reviewed-by: Christoph Hellwig --- libxfs/xfs_rmap.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/libxfs/xfs_rmap.c b/libxfs/xfs_rmap.c index 3748bfc7a9dfc1..8c0c22a3491df4 100644 --- a/libxfs/xfs_rmap.c +++ b/libxfs/xfs_rmap.c @@ -284,6 +284,13 @@ xfs_rtrmap_check_meta_irec( if (irec->rm_blockcount != mp->m_sb.sb_rextsize) return __this_address; return NULL; + case XFS_RMAP_OWN_COW: + if (!xfs_has_rtreflink(mp)) + return __this_address; + if (!xfs_verify_rgbext(rtg, irec->rm_startblock, + irec->rm_blockcount)) + return __this_address; + return NULL; default: return __this_address; }