Em Fri, 23 Oct 2020 13:53:41 -0400
Steven Rostedt <rost...@goodmis.org> escreveu:
> On Fri, 23 Oct 2020 18:33:40 +0200
> Mauro Carvalho Chehab <mchehab+hua...@kernel.org> wrote:
>
> > Kernel-doc requires that a kernel-doc markup to be immediatly
> > below the function prototype, as otherwise it will rename it.
> > So, move sys_sched_yield() markup to the right place.
> >
> > Also fix the cpu_util() markup: Kernel-doc markups
> > should use this format:
> > identifier - description
>
> The first change looks fine to me, but as I'm getting a new shed delivered
> soon, I originally thought this email was about that delivery!
:-)
> I do have a nit about the second change.
>
> > diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
> > index aa4c6227cd6d..94386fcfafcf 100644
> > --- a/kernel/sched/fair.c
> > +++ b/kernel/sched/fair.c
> > @@ -6287,7 +6287,8 @@ static int select_idle_sibling(struct task_struct *p,
> > int prev, int target)
> > }
> >
> > /**
> > - * Amount of capacity of a CPU that is (estimated to be) used by CFS tasks
> > + * cpu_util - Amount of capacity of a CPU that is (estimated to be)
> > + * used by CFS tasks
>
> The description is to be a single line. The line break is ugly, and the 80
> col rule, is more of a guideline, and not something that *has* to be done.
>
> Either shorten it, or just let it go a little longer.
Agreed, but there are already some other descriptions over there that have
multiple lines[1]:
Anyway, on this specific case, I guess it can be easily shorten to
80 columns without losing anything. Would that work for you?
/**
* cpu_util - Estimates the amount of capacity of a CPU used by CFS
tasks.
Regards,
Mauro
[1] like this one:
/**
* calculate_imbalance - Calculate the amount of imbalance present
within the
* groups of a given sched_domain during load
balance.
* @env: load balance environment
* @sds: statistics of the sched_domain whose imbalance is to be
calculated.
*/
