diff options
| -rw-r--r-- | drivers/nvme/host/multipath.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c index 7e9fb7227300..56587ae59c7f 100644 --- a/drivers/nvme/host/multipath.c +++ b/drivers/nvme/host/multipath.c @@ -711,14 +711,15 @@ static void nvme_remove_head(struct nvme_ns_head *head) { if (test_and_clear_bit(NVME_NSHEAD_DISK_LIVE, &head->flags)) { /* - * requeue I/O after NVME_NSHEAD_DISK_LIVE has been cleared - * to allow multipath to fail all I/O. + * Requeue I/O after NVME_NSHEAD_DISK_LIVE has been cleared + * to allow multipath to fail all I/O. First synchronize to + * add any bios to the requeue list. */ + synchronize_srcu(&head->srcu); kblockd_schedule_work(&head->requeue_work); if (test_and_clear_bit(NVME_NSHEAD_CDEV_LIVE, &head->flags)) nvme_cdev_del(&head->cdev, &head->cdev_device); - synchronize_srcu(&head->srcu); del_gendisk(head->disk); } nvme_put_ns_head(head); |