e7201b6becf3bc69763e3efb090a297ce
parent c67ad917cbf21b2862e2cf8e8b28339872ef7927
author Andrew Morton <akpm@linux-foundation.org> 1184567991 -0700
committer Linus Torvalds <torvalds@woody.linux-foundation.org> 1184601941 -0700

percpu_counters: use for_each_online_cpu()

Now that we have implemented hotunplug-time counter spilling,
percpu_counter_sum() only needs to look at online CPUs.

Cc: Gautham R Shenoy <ego@in.ibm.com>
Cc: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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