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.
> }
Looks good,
Acked-by: Jesper Nilsson <[email protected]>
/^JN - Jesper Nilsson
--
Jesper Nilsson -- [email protected]
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