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3e41ab9aef
commit 4f0e7d0e03 upstream.
For the case that IO failed for one rdev, the bit will be mark as NEEDED
in following cases:
1) If badblocks is set and rdev is not faulty;
2) If rdev is faulty;
Case 1) is useless because synchronize data to badblocks make no sense.
Case 2) can be replaced with mddev->degraded.
Also remove R1BIO_Degraded, R10BIO_Degraded and STRIPE_DEGRADED since
case 2) no longer use them.
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Link: https://lore.kernel.org/r/20250109015145.158868-3-yukuai1@huaweicloud.com
Signed-off-by: Song Liu <song@kernel.org>
[ Resolve minor conflicts ]
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
216 lines
6.3 KiB
216 lines
6.3 KiB