Re: [PATCH v2 2/2] sched/numa: Add tracepoint that tracks the skipping of numa balancing due to cpuset memory pinning

[Libo Chen]

On 3/26/25 19:06, Steven Rostedt wrote:
> On Wed, 26 Mar 2025 17:40:02 -0700
> Libo Chen <libo.chen@xxxxxxxxxx> wrote:
> 
>>> +	TP_printk("comm=%s pid=%d tgid=%d ngid=%d mem_node_allowed_mask=%lx",  
>>
>>
>> I cannot find a way to print out nodemask_t nicely here with %*pbl.
>> So I fall back to just raw hex value. Will be grateful if someone
>> knows a better way to print nodemask nicely in a tracepoint  
> 
> Ug.
> 
> I guess I need to add support for that. Both in the boot verifier as well
> as in libtraceevent.
> 

That will be fantastic, I think this is quite useful.

Thanks,
Libo

> -- Steve