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| author | Keith Busch <keith.busch@intel.com> | 2012-08-20 14:57:49 -0600 |
|---|---|---|
| committer | Matthew Wilcox <matthew.r.wilcox@intel.com> | 2012-11-13 09:13:49 -0500 |
| commit | 3295874b6074d749516d6decd43afad7bf6e38ff (patch) | |
| tree | ff2acce6c13bdaed845b00b9960b0663c24ce589 | |
| parent | 859361a228258edf4821d9f5635825033eca78e8 (diff) | |
| download | kernel-common-3295874b6074d749516d6decd43afad7bf6e38ff.tar.gz kernel-common-3295874b6074d749516d6decd43afad7bf6e38ff.tar.bz2 kernel-common-3295874b6074d749516d6decd43afad7bf6e38ff.zip | |
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>
| -rw-r--r-- | drivers/block/nvme.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/block/nvme.c b/drivers/block/nvme.c index 954a61018dc2..af88635e44e4 100644 --- a/drivers/block/nvme.c +++ b/drivers/block/nvme.c @@ -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); |