Re: [PATCH 1/1] powerpc/irq: tidy up inconsistent context in migrate_irqs()

From: Daniel Axtens
Date: Wed Dec 16 2015 - 01:08:58 EST



Hi,

A couple of things.

Firstly, your two email addresses don't match:

Zhang Zhuoyu <hellozzy1988@xxxxxxx> writes:
> From: Zhang Zhuoyu <zhangzhuoyu@xxxxxxxxxxxxxxxxxxxx>

These lines do seem odd! Are they causing a problem?

I'd be more comfortable removing them if I understood why they were
added. But they've been around since the beginning of git history so
that could be a bit difficult.

Instead, would it be possible to make sure this doesn't break anything
by including some test results?

Thanks,
Daniel

> Remove paradoxical and unnecessary lines before disable local interrupt.
>
> Signed-off-by: Zhang Zhuoyu <zhangzhuoyu@xxxxxxxxxxxxxxxxxxxx>
> ---
> arch/powerpc/kernel/irq.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
> index 290559d..03fa686 100644
> --- a/arch/powerpc/kernel/irq.c
> +++ b/arch/powerpc/kernel/irq.c
> @@ -454,8 +454,6 @@ void migrate_irqs(void)
>
> free_cpumask_var(mask);
>
> - local_irq_enable();
> - mdelay(1);
> local_irq_disable();
> }
> #endif
> --
> 1.8.3.1
>
>
> --
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