md/raid1: free the r1bio before waiting for blocked rdev

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Raid1 reshape will change mempool and r1conf::raid_disks which are
needed to free r1bio. allow_barrier() make a concurrent raid1_reshape()
possible. So, free the in-flight r1bio before waiting blocked rdev.

Fixes: 6bfe0b4990 ("md: support blocking writes to an array on device failure")
Reviewed-by: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: Xueshi Hu <xueshi.hu@smartx.com>
Link: https://lore.kernel.org/r/20230814135356.1113639-3-xueshi.hu@smartx.com
Signed-off-by: Song Liu <song@kernel.org>

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Xueshi Hu 2023-08-14 21:53:55 +08:00 • committed by Song Liu

parent c5d736f548

commit 992db13a4a

1 changed files with 2 additions and 2 deletions

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drivers/md/raid1.c

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