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Commit 8df72024 authored by Lidong Zhong's avatar Lidong Zhong Committed by Shaohua Li
Browse files

md: change the initialization value for a spare device spot to MD_DISK_ROLE_SPARE 



The value for spare spot of sb->dev_roles is changed from
MD_DISK_ROLE_FAULTY to MD_DISK_ROLE_SPARE to keep align
with the value when the superblock is firstly created in
userspace.

Signed-off-by: default avatarLidong Zhong <lzhong@suse.com>
Signed-off-by: default avatarShaohua Li <shli@fb.com>
parent 037d2ff6

drivers/md/md.c

+1 −1
Original line number Diff line number Diff line
@@ -1857,7 +1857,7 @@ static void super_1_sync(struct mddev *mddev, struct md_rdev *rdev) 
		max_dev = le32_to_cpu(sb->max_dev);



	for (i=0; i<max_dev;i++)

		sb->dev_roles[i] = cpu_to_le16(MD_DISK_ROLE_FAULTY);

		sb->dev_roles[i] = cpu_to_le16(MD_DISK_ROLE_SPARE);



	if (test_bit(MD_HAS_JOURNAL, &mddev->flags))

		sb->feature_map |= cpu_to_le32(MD_FEATURE_JOURNAL);