Re: [PATCH 2/2] xfs: mark the xfs-alloc workqueue as high priority

Eric Sandeen
2015-01-13T20:29:58Z

On 1/13/15 2:19 PM, Tejun Heo wrote:
> Hello, Eric.
>
> On Tue, Jan 13, 2015 at 01:08:27PM -0600, Eric Sandeen wrote:
>> crash> struct worker_pool c000000001cd7b00
>> struct worker_pool {
>> lock = {
>> {
>> rlock = {
>> raw_lock = {
>> slock = 0
>> }
>> }
>> }
>> },
>> cpu = 27,
>> node = 0,
>> id = 54,
>> flags = 0,
>> worklist = {
>> next = 0xc0000006182ceee0,
>> prev = 0xc000000000fe0470 <release_agent_work+8>
>> },
>> nr_workers = 15,
>> nr_idle = 0,
>
> Can you please also report the value of nr_running? That's what
> regulates the kick off of new workers and rescuers.

sorry about that, swapped nr_workers w/ nr_running in my brain:

nr_running = {
counter = 0
},

-=Eric