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 0A8533ACF11; Wed, 8 Apr 2026 18:16:59 +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=1775672219; cv=none; b=ab8if61mya7necw6MHY/CF3g1bdWZSxccIdAarrPQ+N1Iaeco3SV9HPnxSXAYz6FqagnTENnQW/bGz/RcO5yiEgAv4Zc7dum7UJBXOFSjK/yrTyoWvAox/pc8rEbYnqyII2OSIU+gRIuzjzJ85HyB5py98iBq6b244GNTjW/SUw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775672219; c=relaxed/simple; bh=MaWTuVnhcvf5XTGc9ygRpblr8W8gxVmctOHiNvJ02Ig=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=bCqZgOfrTX4dW0d01lsE58/wWIpymaQn/RN+K3OXiRS8suxpQ+vJB/TYQ/A0XSuwBb/QsNnp5juCgsF1uMOpWXDnuMWHZjq2UIbsZw0FltNVZrrHHpFygIx3OSJuAlwdQFbcWA4YitwiOL7IjOGefBRO/5TiM7FqW2FyjogdcPY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=S058IPlY; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="S058IPlY" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 93E70C19421; Wed, 8 Apr 2026 18:16:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1775672218; bh=MaWTuVnhcvf5XTGc9ygRpblr8W8gxVmctOHiNvJ02Ig=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=S058IPlYo0swjSc+rk4aJ3UFGFwfMjVwK+ZgFwQUcHLADOjPFH+yWryARAnimpnsR RiOeoqFy3TLZgatblmftZh3VswNwdAwjbbd0xx8AfMvzjGLPFuWw5HPYfb/E1F37ki VKztUYops3r7CCEu7t+ECnCPnoTV9yCwgSXB6T5c= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Sasha Levin Subject: [PATCH 6.1 236/312] Revert "ext4: drop extent cache after doing PARTIAL_VALID1 zeroout" Date: Wed, 8 Apr 2026 20:02:33 +0200 Message-ID: <20260408175942.565739515@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260408175933.715315542@linuxfoundation.org> References: <20260408175933.715315542@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.1-stable review patch. If anyone has any objections, please let me know. ------------------ This reverts commit 9e79460b3aae6bbf33f5ccea6c44bf2eefa45daf. Signed-off-by: Sasha Levin --- fs/ext4/extents.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 30b0b25aac9ff..da7414e84ead8 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -3304,16 +3304,8 @@ static struct ext4_ext_path *ext4_split_extent_at(handle_t *handle, * extent length and ext4_split_extent() split will the * first half again. */ - if (split_flag & EXT4_EXT_DATA_PARTIAL_VALID1) { - /* - * Drop extent cache to prevent stale unwritten - * extents remaining after zeroing out. - */ - ext4_es_remove_extent(inode, - le32_to_cpu(zero_ex.ee_block), - ext4_ext_get_actual_len(&zero_ex)); + if (split_flag & EXT4_EXT_DATA_PARTIAL_VALID1) goto fix_extent_len; - } /* update the extent length and mark as initialized */ ex->ee_len = cpu_to_le16(ee_len); -- 2.53.0