[lkml]   [2007]   [Jan]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH, RFC] reimplement flush_workqueue()
On Thu, Jan 04, 2007 at 10:31:07AM -0800, Andrew Morton wrote:
> But before we do much more of this we should have a wrapper. Umm
> static inline void block_cpu_hotplug(void)
> {
> preempt_disable();
> }


This will only block cpu down, not cpu_up and hence is a misnomer. I would be
vary of ignoring cpu_up events totally in writing hotplug safe code.

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: 2007-01-05 10:07    [from the cache]
©2003-2014 Jasper Spaans. hosted at Digital Ocean