From mboxrd@z Thu Jan 1 00:00:00 1970 From: Xiao Ni Subject: [PATCH 2/2] Don't need to reset superblock start address for super1.0 Date: Tue, 30 Jun 2020 15:55:37 +0800 Message-ID: <1593503737-5067-3-git-send-email-xni@redhat.com> References: <1593503737-5067-1-git-send-email-xni@redhat.com> Return-path: In-Reply-To: <1593503737-5067-1-git-send-email-xni@redhat.com> Sender: linux-raid-owner@vger.kernel.org To: linux-raid@vger.kernel.org Cc: song@kernel.org, ncroxon@redhat.com List-Id: linux-raid.ids The superblock start address doesn't change after creating raid device. It always at the end of the device(end_pos-8*2). Signed-off-by: Xiao Ni --- drivers/md/md.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/md/md.c b/drivers/md/md.c index d2c5984..9de9c0e 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -2209,7 +2209,6 @@ super_1_rdev_size_change(struct md_rdev *rdev, sector_t num_sectors) if (!num_sectors || num_sectors > max_sectors) num_sectors = max_sectors; - rdev->sb_start = sb_start; } sb = page_address(rdev->sb_page); sb->data_size = cpu_to_le64(num_sectors); -- 2.7.5