On Thu, Nov 10, 2016 at 04:01:31PM -0700, Scott Bauer wrote: > On Tue, Nov 01, 2016 at 06:57:05AM -0700, Christoph Hellwig wrote: > > blk_execute_rq_nowait is the API to use - blk_mq_insert_request isn't > > even exported. > > I remember now, after I changed it to use rq_nowait, why we added this wrapper > function and used blk_mq_insert_request. > > When we dispatch opal commands down to the controller we're doing so in an > IRQ, > so if we use rq_nowait, we lockup.
In this case can we push the submission off to a work queue and use blk_mq_insert_rq_nowait? -- To unsubscribe from this list: send the line "unsubscribe linux-block" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
