From 4d8a5754a694062f349b8bf66856561e3840c7e5 Mon Sep 17 00:00:00 2001
From: Li Nan <linan122@huawei.com>
Date: Sat, 27 May 2023 18:18:51 +0800
Subject: [PATCH] md/raid10: clean up md_add_new_disk()
Git-commit: 4d8a5754a694062f349b8bf66856561e3840c7e5
Patch-mainline: v6.5-rc1
References: git-fixes

Commit 1a855a060665 ("md: fix bug with re-adding of partially recovered
device.") only add device which is set to In_sync. But it let devices
without metadata cannot be added when they should be.

Commit bf572541ab44 ("md: fix regression with re-adding devices to arrays
with no metadata") fix the above issue, it set device without metadata to
In_sync when add new disk.

However, after commit f466722ca614 ("md: Change handling of save_raid_disk
and metadata update during recovery.") deletes changes of the first patch,
setting In_sync for devcie without metadata is meanless because the flag
will be cleared soon and will not be used during this period. Clean it up.

Signed-off-by: Li Nan <linan122@huawei.com>
Reviewed-by: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: Song Liu <song@kernel.org>
Link: https://lore.kernel.org/r/20230527101851.3266500-2-linan666@huaweicloud.com
Signed-off-by: Coly Li <colyli@suse.de>

---
 drivers/md/md.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/md/md.c b/drivers/md/md.c
index a6ede3d1c99e..0aec2954e161 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -6746,7 +6746,6 @@ int md_add_new_disk(struct mddev *mddev, struct mdu_disk_info_s *info)
 			if (info->state & (1<<MD_DISK_SYNC)  &&
 			    info->raid_disk < mddev->raid_disks) {
 				rdev->raid_disk = info->raid_disk;
-				set_bit(In_sync, &rdev->flags);
 				clear_bit(Bitmap_sync, &rdev->flags);
 			} else
 				rdev->raid_disk = -1;
-- 
2.35.3