Messages in this thread | | | Subject | Re: [PATCH] percpu: fix unit_map[] verification in pcpu_setup_first_chunk() | From | Tony Vroon <> | Date | Mon, 28 Sep 2009 23:07:42 +0100 |
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On Tue, 2009-09-29 at 01:19 +0900, Tejun Heo wrote: > pcpu_setup_first_chunk() incorrectly used NR_CPUS as the impossible > unit number while unit number can equal and go over NR_CPUS with > sparse unit map. This triggers BUG_ON() spuriously on machines which > have non-power-of-two number of cpus. Use UINT_MAX instead. > > Signed-off-by: Tejun Heo <tj@kernel.org> > Reported-by: Tony Vroon <tony@linx.net> Tested-by: Tony Vroon <tony@linx.net>
> Erghh... stupid mistake. This should fix it. Can you please verify?
Confirmed fixed. Thank you Tejun.
Regards, Tony V. [unhandled content-type:application/pgp-signature] | |