Re: [PATCH v2 2/2] tracing: Resize tgid_map to pid_max, not PID_MAX_DEFAULT

[Paul Burton <paulburton@google.com>]

Hi Steven,

On Thu, Jul 01, 2021 at 02:12:21PM -0400, Steven Rostedt wrote:
> On Thu,  1 Jul 2021 10:24:07 -0700
> Paul Burton <paulburton@google.com> wrote:
> 
> > +static int *trace_find_tgid_ptr(int pid)
> > +{
> > +	// Pairs with the smp_store_release in set_tracer_flag() to ensure that
> > +	// if we observe a non-NULL tgid_map then we also observe the correct
> > +	// tgid_map_max.
> 
> BTW, it's against the Linux kernel coding style to use // for comments.
> 
> I can take this patch, but I need to change this to:
> 
> 	/*
> 	 * Pairs with the smp_store_release in set_tracer_flag() to ensure that
> 	 * if we observe a non-NULL tgid_map then we also observe the correct
> 	 * tgid_map_max.
> 	 */
> 
> Same with the other comments. Please follow coding style that can be
> found in:
> 
>    Documentation/process/coding-style.rst
> 
> And see section 8 on Commenting.

Yeah, sorry about that - I should know better having been a maintainer
in a former life...

Just to confirm - are you happy to fix those up when applying or should
I send a v3?

Thanks,
    Paul