From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933399AbbDKLbe (ORCPT ); Sat, 11 Apr 2015 07:31:34 -0400 Received: from mail-pa0-f52.google.com ([209.85.220.52]:35787 "EHLO mail-pa0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933127AbbDKLao (ORCPT ); Sat, 11 Apr 2015 07:30:44 -0400 From: Ming Lei To: Jens Axboe , linux-kernel@vger.kernel.org, Christoph Hellwig , Tejun Heo Cc: Andrew Morton , Alexander Viro , Jarod Wilson , David Herrmann , Markus Pargmann , nbd-general@lists.sourceforge.net, Stefan Haberland , Sebastian Ott , Fabian Frederick , Peter Zijlstra , linux-s390@vger.kernel.org, Ming Lei Subject: [PATCH v2 5/7] block: dasd_genhd: convert to blkdev_reread_part Date: Sat, 11 Apr 2015 19:30:11 +0800 Message-Id: <1428751813-25199-6-git-send-email-ming.lei@canonical.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1428751813-25199-1-git-send-email-ming.lei@canonical.com> References: <1428751813-25199-1-git-send-email-ming.lei@canonical.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Also remove the obsolete comment. Tested-by: Jarod Wilson Acked-by: Jarod Wilson Acked-by: Sebastian Ott Signed-off-by: Ming Lei --- drivers/s390/block/dasd_genhd.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/s390/block/dasd_genhd.c b/drivers/s390/block/dasd_genhd.c index 90f39f7..2af4619 100644 --- a/drivers/s390/block/dasd_genhd.c +++ b/drivers/s390/block/dasd_genhd.c @@ -116,14 +116,11 @@ int dasd_scan_partitions(struct dasd_block *block) rc); return -ENODEV; } - /* - * See fs/partition/check.c:register_disk,rescan_partitions - * Can't call rescan_partitions directly. Use ioctl. - */ - rc = ioctl_by_bdev(bdev, BLKRRPART, 0); + + rc = blkdev_reread_part(bdev); while (rc == -EBUSY && retry > 0) { schedule(); - rc = ioctl_by_bdev(bdev, BLKRRPART, 0); + rc = blkdev_reread_part(bdev); retry--; DBF_DEV_EVENT(DBF_ERR, block->base, "scan partitions error, retry %d rc %d", -- 1.7.9.5