[lttng-dev] [PATCH 13/15] Export task_prio to modules

[Mathieu Desnoyers]

* Greg KH (greg at kroah.com) wrote:
> On Wed, Nov 30, 2011 at 01:34:26PM -0500, Mathieu Desnoyers wrote:
> > LTTng needs this symbol to prepend the current task dynamic priority
> > value to events (optional context information).
> > 
> > Exporting to all modules following the similar task_nice().
> > 
> > Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers at efficios.com>
> > ---
> >  kernel/sched.c |    1 +
> >  1 files changed, 1 insertions(+), 0 deletions(-)
> > 
> > diff --git a/kernel/sched.c b/kernel/sched.c
> > index 0e9344a..ac88d6c 100644
> > --- a/kernel/sched.c
> > +++ b/kernel/sched.c
> > @@ -5142,6 +5142,7 @@ int task_prio(const struct task_struct *p)
> >  {
> >  	return p->prio - MAX_RT_PRIO;
> >  }
> > +EXPORT_SYMBOL(task_prio);
> 
> Any reason why this isn't EXPORT_SYMBOL_GPL()?
> 

Because task_nice, very similar in spirit to task_prio, is
EXPORT_SYMBOL. But if you feed it would be better to have a "_GPL" here,
I'll add it.

Thanks,

Mathieu


-- 
Mathieu Desnoyers
Operating System Efficiency R&D Consultant
EfficiOS Inc.
http://www.efficios.com