On Tue, Aug 01, 2017 at 03:12:39PM -0700, James Smart wrote:
> @@ -463,9 +472,9 @@ static struct nvmet_fc_fcp_iod *
> nvmet_fc_alloc_fcp_iod(struct nvmet_fc_tgt_queue *queue)
> {
> static struct nvmet_fc_fcp_iod *fod;
> - unsigned long flags;
>
> - spin_lock_irqsave(&queue->qlock, flags);
> + /* Caller must hold queue->qlock */
+ lockped_assert_held(&queue->qlock);
So we can check if the caller really holds the queue lock.
> +
> fod = list_first_entry_or_null(&queue->fod_list,
> struct nvmet_fc_fcp_iod, fcp_list);
> if (fod) {
[...]
> + for (;;) {
> + deferfcp = list_first_entry_or_null(&queue->pending_cmd_list,
> + struct nvmet_fc_defer_fcp_req, req_list);
> + if (!deferfcp)
> + break;
while ((deferfcp = list_first_entry_or_null(&queue->pending_cmd_list,
struct nvmet_fc_defer_fcp_req,
req_list)) != NULL) {
?
Other than that,
Reviewed-by: Johannes Thumshirn <jthumsh...@suse.de>
--
Johannes Thumshirn Storage
jthumsh...@suse.de +49 911 74053 689
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