From mboxrd@z Thu Jan 1 00:00:00 1970 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 176311CDFBE for ; Sat, 1 Feb 2025 23:53:37 +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=1738454018; cv=none; b=QWl/CbukoP/hBS6YCF1TwP5S9SjoFmXIHKhTTklqRbgDL2u0Bt8oKSWTyU9qhS0txueyRgRmEZ+yiE/Uvb0YI71huHNd/a1hLfHwoJQRVGosz5p4vopRjpzwM/z9C+b3zhkscRrDbhGFeS/x0QS7of7HfhSpW/wGhMVANj9vvrc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738454018; c=relaxed/simple; bh=7NAgSLxzxBkBVBwUzfdS/buX0wnX2Qa8GFuf4FIwq7A=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=Vvy58TZMlVYqBeuCMpcqALM1ntbLnMwAMKoyEQ6HoG4izJ3rd3eOeRINnkNxN2XyQLETMAsbaT8HwD7QxTDtc7S3+IqRPHYp9Wf+jU13Ho8TsfxMYjyp4lKfhtTdeigMBZVlnJFWTVA47YG7DqHGokfrMh4Z/+Hs+cy7U5Fi3IY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=A/IcjXcI; 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="A/IcjXcI" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 21CC8C4CED3; Sat, 1 Feb 2025 23:53:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1738454017; bh=7NAgSLxzxBkBVBwUzfdS/buX0wnX2Qa8GFuf4FIwq7A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=A/IcjXcIhKwkZIJ3xIO9qoUAyQ1VGEk4H1gri5YYXu38ObuoGATRTLEvcgVhd627c qqFFlr+xvoYk2bUnijgOQq2iFzWPf020muPl0L1i2QTzpFoP53HrVQaBssMyBApCO5 fsbJ6a3/cSIdmpEQwZmURLLar2NgetRzBu3kShmXhO0ft5HNJTj2C0Y+C2q7Ek0Ci1 NKX2yrVaeGzNH/+e9owVyRsiRPZq2Isyp3hlkHNvdtYkHIXGp9L01Q2ZTT389hg5TH DfmjDLuv+Hx1Qi0+4D3XJz1SXY/WftpDqZJ5n6rdA7TU5aGpO/VYm0x0/A+qiefqIk f0EgMfa7pFRYg== From: Sasha Levin To: stable@vger.kernel.org Cc: Leah Rumancik , Sasha Levin Subject: Re: [PATCH 6.1 12/19] xfs: only remap the written blocks in xfs_reflink_end_cow_extent Date: Sat, 1 Feb 2025 18:53:35 -0500 Message-Id: <20250201143046-7b7e5ae2078161ef@stable.kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250129184717.80816-13-leah.rumancik@gmail.com> References: Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit [ Sasha's backport helper bot ] Hi, The upstream commit SHA1 provided is correct: 55f669f34184ecb25b8353f29c7f6f1ae5b313d1 WARNING: Author mismatch between patch and upstream commit: Backport author: Leah Rumancik Commit author: Christoph Hellwig Status in newer kernel trees: 6.13.y | Present (exact SHA1) 6.12.y | Present (exact SHA1) 6.6.y | Present (different SHA1: 767a94d81616) 6.1.y | Present (different SHA1: 09e751cf562d) Note: The patch differs from the upstream commit: --- 1: 55f669f34184e ! 1: 7f296145cb8e6 xfs: only remap the written blocks in xfs_reflink_end_cow_extent @@ Metadata ## Commit message ## xfs: only remap the written blocks in xfs_reflink_end_cow_extent + [ Upstream commit 55f669f34184ecb25b8353f29c7f6f1ae5b313d1 ] + xfs_reflink_end_cow_extent looks up the COW extent and the data fork extent at offset_fsb, and then proceeds to remap the common subset between the two. @@ Commit message Signed-off-by: Christoph Hellwig Reviewed-by: "Darrick J. Wong" Signed-off-by: Chandan Babu R + Signed-off-by: Leah Rumancik ## fs/xfs/xfs_reflink.c ## @@ fs/xfs/xfs_reflink.c: xfs_reflink_end_cow_extent( --- Results of testing on various branches: | Branch | Patch Apply | Build Test | |---------------------------|-------------|------------| | stable/linux-6.1.y | Success | Success |