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 45235376; Wed, 5 Feb 2025 15:06:34 +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=1738767994; cv=none; b=IgYHNiK5GrsZL1o3XiSbcKFkLo4c7dmqc7JhQLpnQuXKmTffnzEVxSizgeIxfgWyfeqY8Cz0HL8HlosfQ82Txnc8R+lVxd/laRrLK8wMWWh/3pCBj3zsPY8e+rMeUX9+Em0wOsL7d6EFRhAldzA3Jwwwr2EXusxampazhxJtKBM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738767994; c=relaxed/simple; bh=H0nfNkmAGs1turu+3u/Ci96JBNDFRU6ifr+RzY6jiMU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ACOwYTx4oC+VLU0gbuTOfEQlRznuvxG7JrOZyYsrrX5Ku9crIzA67CRTTX9LCWbtPIY3ykzOugkDSNFvPc3eE5kLvXlaip6Qq/31rpDJzH62otWV8R9HCT1Tq9IMqDauuetVvTGbM0ASOHdd7RyvpiioYc5XJgh5jrMfTQZ6+kk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=sSQbIclu; 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="sSQbIclu" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B410CC4CEDD; Wed, 5 Feb 2025 15:06:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1738767994; bh=H0nfNkmAGs1turu+3u/Ci96JBNDFRU6ifr+RzY6jiMU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=sSQbIcluwP3Z7XqRd6piO/hhCUxWkAomQobWdlHui4nmolYDLXe50dxG9AEIjiSAy 483mFl83Au9CA4qUfCRUFY+q9KNk2ljzDWNEhatUTrvjPbk20QA3vgYAhqS5SHkO8R pcAhO4HBMvmnkAI3TA9aSshzh9I3FajkyBo2RSqU= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Yu Kuai , Xiao Ni , Song Liu , Yu Kuai Subject: [PATCH 6.12 539/590] md: add a new callback pers->bitmap_sector() Date: Wed, 5 Feb 2025 14:44:54 +0100 Message-ID: <20250205134515.893991017@linuxfoundation.org> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250205134455.220373560@linuxfoundation.org> References: <20250205134455.220373560@linuxfoundation.org> User-Agent: quilt/0.68 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 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Yu Kuai commit 0c984a283a3ea3f10bebecd6c57c1d41b2e4f518 upstream. This callback will be used in raid5 to convert io ranges from array to bitmap. Signed-off-by: Yu Kuai Reviewed-by: Xiao Ni Link: https://lore.kernel.org/r/20250109015145.158868-4-yukuai1@huaweicloud.com Signed-off-by: Song Liu Signed-off-by: Yu Kuai Signed-off-by: Greg Kroah-Hartman --- drivers/md/md.h | 3 +++ 1 file changed, 3 insertions(+) --- a/drivers/md/md.h +++ b/drivers/md/md.h @@ -746,6 +746,9 @@ struct md_personality void *(*takeover) (struct mddev *mddev); /* Changes the consistency policy of an active array. */ int (*change_consistency_policy)(struct mddev *mddev, const char *buf); + /* convert io ranges from array to bitmap */ + void (*bitmap_sector)(struct mddev *mddev, sector_t *offset, + unsigned long *sectors); }; struct md_sysfs_entry {