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NVMe: End queued bio requests when freeing queue 

If the queue has bios queued on it when it is freed, bio_endio() must be
called for them first.

Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
This commit is contained in:
Keith Busch 2012-08-20 14:57:49 -06:00 committed by Matthew Wilcox
parent 859361a228
commit 3295874b60
1 changed files with 4 additions and 0 deletions
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4
drivers/block/nvme.c
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@ -909,6 +909,10 @@ static void nvme_free_queue(struct nvme_dev *dev, int qid)
spin_lock_irq(&nvmeq->q_lock);
nvme_cancel_ios(nvmeq, false);
while (bio_list_peek(&nvmeq->sq_cong)) {
struct bio *bio = bio_list_pop(&nvmeq->sq_cong);
bio_endio(bio, -EIO);
}
spin_unlock_irq(&nvmeq->q_lock);
irq_set_affinity_hint(vector, NULL);