From patchwork Tue Aug 20 13:06:33 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ritesh Harjani X-Patchwork-Id: 11103779 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E2AB91398 for ; Tue, 20 Aug 2019 13:07:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CB8EE22DA7 for ; Tue, 20 Aug 2019 13:07:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729803AbfHTNHE (ORCPT ); Tue, 20 Aug 2019 09:07:04 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:53514 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729351AbfHTNHD (ORCPT ); Tue, 20 Aug 2019 09:07:03 -0400 Received: from pps.filterd (m0098419.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x7KD3gsF040752 for ; Tue, 20 Aug 2019 09:07:02 -0400 Received: from e06smtp04.uk.ibm.com (e06smtp04.uk.ibm.com [195.75.94.100]) by mx0b-001b2d01.pphosted.com with ESMTP id 2ugh7f0v59-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Tue, 20 Aug 2019 09:07:02 -0400 Received: from localhost by e06smtp04.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 20 Aug 2019 14:07:00 +0100 Received: from b06avi18626390.portsmouth.uk.ibm.com (9.149.26.192) by e06smtp04.uk.ibm.com (192.168.101.134) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Tue, 20 Aug 2019 14:06:58 +0100 Received: from d06av25.portsmouth.uk.ibm.com (d06av25.portsmouth.uk.ibm.com [9.149.105.61]) by b06avi18626390.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x7KD6b4q23921032 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 20 Aug 2019 13:06:37 GMT Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 4EDF611C05E; Tue, 20 Aug 2019 13:06:57 +0000 (GMT) Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 0682211C064; Tue, 20 Aug 2019 13:06:56 +0000 (GMT) Received: from localhost.in.ibm.com (unknown [9.124.31.57]) by d06av25.portsmouth.uk.ibm.com (Postfix) with ESMTP; Tue, 20 Aug 2019 13:06:55 +0000 (GMT) From: Ritesh Harjani To: linux-ext4@vger.kernel.org Cc: adilger.kernel@dilger.ca, jack@suse.cz, tytso@mit.edu, mbobrowski@mbobrowski.org, linux-fsdevel@vger.kernel.org, Ritesh Harjani Subject: [RFC 1/2] ext4: Move ext4 bmap to use iomap infrastructure. Date: Tue, 20 Aug 2019 18:36:33 +0530 X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190820130634.25954-1-riteshh@linux.ibm.com> References: <20190820130634.25954-1-riteshh@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 x-cbid: 19082013-0016-0000-0000-000002A0B68B X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19082013-0017-0000-0000-00003300E5F3 Message-Id: <20190820130634.25954-2-riteshh@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-08-20_05:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=817 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1906280000 definitions=main-1908200137 Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org ext4_iomap_begin is already implemented which provides ext4_map_blocks, so just move the API from generic_block_bmap to iomap_bmap for iomap conversion. Signed-off-by: Ritesh Harjani Reviewed-by: Jan Kara --- fs/ext4/inode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 420fe3deed39..d6a34214e9df 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -3355,7 +3355,7 @@ static sector_t ext4_bmap(struct address_space *mapping, sector_t block) return 0; } - return generic_block_bmap(mapping, block, ext4_get_block); + return iomap_bmap(mapping, block, &ext4_iomap_ops); } static int ext4_readpage(struct file *file, struct page *page)