Rusty Russell 9e2f913df7 percpu: fix percpu accessors to potentially !cpu_possible() cpus: m32r ...

Impact: CPU iterator bugfixes

Percpu areas are only allocated for possible cpus.  In general, you
shouldn't access random cpu's percpu areas.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Hirokazu Takata <takata@linux-m32r.org>

2009-01-01 10:12:14 +10:30

16 KiB

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