Message ID | 20230601094459.1350643-6-hch@lst.de (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | [01/16] block: factor out a bd_end_claim helper from blkdev_put | expand |
diff --git a/block/genhd.c b/block/genhd.c index aa327314905e63..6fa926a02d8534 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -575,7 +575,9 @@ void blk_mark_disk_dead(struct gendisk *disk) /* * Fail any new I/O. */ - set_bit(GD_DEAD, &disk->state); + if (test_and_set_bit(GD_DEAD, &disk->state)) + return; + if (test_bit(GD_OWNS_QUEUE, &disk->state)) blk_queue_flag_set(QUEUE_FLAG_DYING, disk->queue);