Messages in this thread |  | | Subject | Re: [patch] scheduler bits from 2.5.23-dj1 | From | Robert Love <> | Date | 19 Jun 2002 16:47:00 -0700 |
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On Wed, 2002-06-19 at 16:35, Ingo Molnar wrote:
> the scheduler optimisation in 2.5.23-dj1, from James Bottomley, look fine > to me. I did some modifications:
Nice.
> +static inline unsigned int task_cpu(struct task_struct *p) > +static inline unsigned int set_task_cpu(struct task_struct *p, unsigned int cpu)
Technically, shouldn't we make these `unsigned long' ?
I know on x86 we store cpu as a `u32' so it does not matter per se, but in reality it is an unsigned long and other architectures may export it as such.
Further, we compare and set it against the various CPU bitmaps and they are all `unsigned long' and we do shifts against 1UL ...
Robert Love
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