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nvme: replace the GENHD_FL_UP check in nvme_mpath_shutdown_disk 

Use the nvme-internal NVME_NSHEAD_DISK_LIVE flag instead of abusing
the block layer state.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20210809064028.1198327-5-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2021-08-09 08:40:24 +02:00 committed by Jens Axboe
parent 5eba200526
commit 916a470da0
1 changed files with 1 additions and 1 deletions
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2
drivers/nvme/host/multipath.c
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@ -765,7 +765,7 @@ void nvme_mpath_shutdown_disk(struct nvme_ns_head *head)
if (!head->disk)
return;
kblockd_schedule_work(&head->requeue_work);
if (head->disk->flags & GENHD_FL_UP) {
if (test_bit(NVME_NSHEAD_DISK_LIVE, &head->flags)) {
nvme_cdev_del(&head->cdev, &head->cdev_device);
del_gendisk(head->disk);
}