Messages in this thread | | | From | Seiji Aguchi <> | Subject | RE: [PATCH -tip] x86,trace: Add rcu_irq_enter/exit() in smp_trace_reschedule_interrupt() | Date | Fri, 28 Jun 2013 15:48:02 +0000 |
| |
> > +void smp_trace_reschedule_interrupt(struct pt_regs *regs) > > +{ > > Sure, but we should probably add a comment here to why > smp_trace_reschedule_interrupt() is different than > smp_reschedule_interrupt(). > > /* > * Need to call irq_enter() before calling the trace point. > * __smp_reschedule_interrupt() calls irq_enter/exit() too (in > * scheduler_ipi(). This is OK, since those functions are allowed > * to nest. > */ > > -- Steve
I will add the comment.
Thanks.
Seiji
| |