Re: [PATCH V2 0/2] blk-mq: two patches related with CPU hotplug

On 1/17/18 9:41 AM, Ming Lei wrote: > Hi Jens, > > The 1st one fixes one regression caused by 20e4d81393 ("blk-mq: simplify > queue mapping & schedule with each possisble CPU"). > > The 2nd one add comments for current two races, and convert the WARN_ON > into printk(KERN_WARN) with dump_stack()

[PATCH V2 0/2] blk-mq: two patches related with CPU hotplug

Hi Jens, The 1st one fixes one regression caused by 20e4d81393 ("blk-mq: simplify queue mapping & schedule with each possisble CPU"). The 2nd one add comments for current two races, and convert the WARN_ON into printk(KERN_WARN) with dump_stack() since this warning is harmless. V2: - fix