diff options
Diffstat (limited to 'drivers/block/aoe/aoedev.c')
| -rw-r--r-- | drivers/block/aoe/aoedev.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/block/aoe/aoedev.c b/drivers/block/aoe/aoedev.c index 141b2a0e03f2..3a240755045b 100644 --- a/drivers/block/aoe/aoedev.c +++ b/drivers/block/aoe/aoedev.c @@ -149,7 +149,7 @@ dummy_timer(struct timer_list *t) { struct aoedev *d; - d = from_timer(d, t, timer); + d = timer_container_of(d, t, timer); if (d->flags & DEVFL_TKILL) return; d->timer.expires = jiffies + HZ; @@ -198,9 +198,13 @@ aoedev_downdev(struct aoedev *d) { struct aoetgt *t, **tt, **te; struct list_head *head, *pos, *nx; + struct request *rq, *rqnext; int i; + unsigned long flags; - d->flags &= ~DEVFL_UP; + spin_lock_irqsave(&d->lock, flags); + d->flags &= ~(DEVFL_UP | DEVFL_DEAD); + spin_unlock_irqrestore(&d->lock, flags); /* clean out active and to-be-retransmitted buffers */ for (i = 0; i < NFACTIVE; i++) { @@ -223,6 +227,13 @@ aoedev_downdev(struct aoedev *d) /* clean out the in-process request (if any) */ aoe_failip(d); + /* clean out any queued block requests */ + list_for_each_entry_safe(rq, rqnext, &d->rq_list, queuelist) { + list_del_init(&rq->queuelist); + blk_mq_start_request(rq); + blk_mq_end_request(rq, BLK_STS_IOERR); + } + /* fast fail all pending I/O */ if (d->blkq) { /* UP is cleared, freeze+quiesce to insure all are errored */ |