Re: [PATCH] hres_timers_resume must block interrupts

From: Thomas Gleixner
Date: Tue Aug 14 2007 - 02:28:04 EST


On Tue, 2007-08-14 at 07:36 +0200, Thomas Gleixner wrote:
> On Mon, 2007-08-13 at 19:26 -0400, Joe Korty wrote:
> > Retrigger_next_event() must be called with interrupts disabled.
> >
> > All internal (to hrtimer.c) uses of retrigger_next_event() are correct.
> > But the version exported to other files, hres_timers_resume(), does not
> > do the IRQ blocking, nor does the (single) external caller of it.
> >
> > Rather than require that users of hres_timers_resume() do the IRQ blocking,
> > this patch makes the blocking part of the hres_timers_resume() functionality.
>
> Ack.

-ENOTENOUGHCOFFEE.

The resume functions are called with interrupts disabled. Nothing to fix
here.

tglx


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