Messages in this thread |  | | | Date | Sun, 7 Sep 2008 04:00:09 -0700 | | From | Andrew Morton <> | | Subject | Re: [RFC 07/13] sched: Reduce stack size requirements in kernel/sched.c | |
On Sun, 07 Sep 2008 12:24:47 +0200 Peter Zijlstra <peterz@infradead.org> wrote:
> get_online_cpus() can sleep, but you just disabled preemption with those
> get_cpumask_var() horribles!
make cpu_hotplug.refcount an atomic_t.
> Couldn't be arsed to look through the rest, but I really hate this
> cpumask_ptr() stuff that relies on disabling preemption.
that's harder to fix ;)
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