[lkml]   [2003]   [Feb]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH][2.5] fix preempt-issues with smp_call_function()
Dave Jones <> wrote:
> btw, (unrelated) shouldn't smp_call_function be doing magick checks
> with cpu_online() ?

Looks OK? It sprays the IPI out to all the other CPUs in cpu_online_map,
and waits for num_online_cpus()-1 CPUs to answer.

All very racy in the presence of CPUs going offline, but that's all over
the place. Depends how the offlining will be done I guess.

To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
More majordomo info at
Please read the FAQ at

 \ /
  Last update: 2005-03-22 13:33    [W:0.073 / U:1.100 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site