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percpu_counter: make percpu_counters_lock irq-safe
authorTejun Heo <tj@kernel.org>
Mon, 8 Sep 2014 00:51:29 +0000 (09:51 +0900)
committerTejun Heo <tj@kernel.org>
Mon, 8 Sep 2014 00:51:29 +0000 (09:51 +0900)
percpu_counter is scheduled to grow @gfp support to allow atomic
initialization.  This patch makes percpu_counters_lock irq-safe so
that it can be safely used from atomic contexts.

Signed-off-by: Tejun Heo <tj@kernel.org>
lib/percpu_counter.c patch | blob | history

diff --cc lib/percpu_counter.c
Simple merge
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