| commit | ffe0d5a575459ffe664b0762130b557f826fcace | [log] [tgz] |
|---|---|---|
| author | Tejun Heo <tj@kernel.org> | Tue Sep 29 09:17:56 2009 +0900 |
| committer | Tejun Heo <tj@kernel.org> | Tue Sep 29 09:17:56 2009 +0900 |
| tree | af581934a717c510a2c6897ca4ed7fcefd440578 | |
| parent | 17d857be649a21ca90008c6dc425d849fa83db5c [diff] |
percpu: fix unit_map[] verification in pcpu_setup_first_chunk() 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-and-tested-by: Tony Vroon <tony@linx.net>