"David S. Miller" <davem@redhat.com> wrote:
>
> From: Andrew Morton <akpm@digeo.com>
> Date: Sat, 14 Jun 2003 01:37:53 -0700
>
> Herbert Xu <herbert@gondor.apana.org.au> wrote:
> > + smp_call_function(flow_cache_flush_per_cpu, &info, 1, 0);
> > flow_cache_flush_per_cpu(&info);
>
> on_each_cpu() will do this for you.
>
> egrep linux-2.4/include/linux/*.h on_each_cpu()
>
> :-)
>
> A backport to 2.4.x so we're trying to stick to 2.4.x-only
> facilities as much as possible.
bunch tards. backport this then ;)
/*
* Call a function on all processors
*/
static inline int on_each_cpu(void (*func) (void *info), void *info,
int retry, int wait)
{
int ret = 0;
preempt_disable();
ret = smp_call_function(func, info, retry, wait);
func(info);
preempt_enable();
return ret;
}
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