On Wed, 27 Mar 2013, Jesper Nilsson wrote:
>
> On Thu, Mar 21, 2013 at 09:53:06PM -0000, Thomas Gleixner wrote:
> [snip]
> > Index: linux-2.6/arch/cris/arch-v32/kernel/process.c
> > ===================================================================
> > --- linux-2.6.orig/arch/cris/arch-v32/kernel/process.c
> > +++ linux-2.6/arch/cris/arch-v32/kernel/process.c
> > @@ -23,12 +23,10 @@ extern void stop_watchdog(void);
> > /* We use this if we don't have any better idle routine. */
> > void default_idle(void)
> > {
> > - local_irq_disable();
> > - if (!need_resched()) {
> > - /* Halt until exception. */
> > - __asm__ volatile("ei \n\t"
> > - "halt ");
> > - }
> > + /* Halt until exception. */
> > + __asm__ volatile("ei \n\t"
> > + "halt ");
> > + /* CHECKME: Is this really needed ?? */
> > local_irq_enable();
>
> No, that local_irq_enable() is redundant since we already enabled interrupts
> in the assembler directive above.
That's what I thought:) Will remove it.
Thanks,
tglx
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