Re: [patch] i8253: Convert i8253_lock to raw_spinlock

[Dmitry Torokhov]

On Feb 17, 2010, at 8:57 AM, Ralf Baechle <ralf@xxxxxxxxxxxxxx> wrote:

> On Wed, Feb 17, 2010 at 04:47:10PM -0000, Thomas Gleixner wrote:
>
> > i8253_lock needs to be a real spinlock in preempt-rt, i.e. it can
> > not be converted to a sleeping lock.
> >
> > Convert it to raw_spinlock and fix up all users.
> >
> > Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
> > Cc: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
> > Cc: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
> > Cc: Takashi Iwai <tiwai@xxxxxxx>
> > Cc: Jens Axboe <jens.axboe@xxxxxxxxxx>
>
> Acked-by: Ralf Baechle <ralf@xxxxxxxxxxxxxx>

Acked-by: Dmitry Torokhov <dtor@xxxxxxx>

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