On Wed, 2010-03-31 at 14:21 -0700, Arve Hjønnevåg wrote:
> 2010/3/31 Daniel Walker <dwalker@xxxxxxxxxxxxxx>:
> > On Tue, 2010-03-30 at 18:14 -0700, Arve Hjønnevåg wrote:
> >> On Tue, Mar 30, 2010 at 4:58 PM, H Hartley Sweeten
> >> <hartleys@xxxxxxxxxxxxxxxxxxx> wrote:
> >> > On Tuesday, March 30, 2010 4:12 PM, Daniel Walker wrote:
> >> >> From: Daniel Walker <c_dwalke@xxxxxxxxxxx>
> >> ...
> >> >> +
> >> >> +static void msm_gpio_irq_ack(unsigned int irq)
> >> >> +{
> >> >> + unsigned long irq_flags;
> >> >> + struct msm_gpio_chip *msm_chip = get_irq_chip_data(irq);
> >> >> + unsigned b;
> >> >> +
> >> >> + spin_lock_irqsave(&msm_chip->lock, irq_flags);
> >> >> +
> >> >> + b = 1U << (irq - FIRST_GPIO_IRQ - msm_chip->chip.base);
> >> >
> >> > Urk... That's a bit confusing...
> >> >
> >> > You might want to make this a macro or an inline function with some kind
> >> > of comment.
> >> >
> >>
> >> On a related note, why did you inline msm_gpio_clear_detect_status? It
> >> is used from two other functions.
> >>
> >
> > You mean other places in the Android tree?
>
> No, you copied it three times in this file.
Oh, well it was part of the API elimination , but it's helpful when
doing clean up to have stuff all unrolled so optimization possibilities
present themselves more easily .. You think I should convert it into an
inline?
Daniel
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