From: Tejun Heo <tj@kernel.org>
Date: Mon, 8 Sep 2014 00:51:29 +0000 (+0900)
Subject: percpu_counter: make percpu_counters_lock irq-safe
X-Git-Tag: omap-for-v3.19/prcm-cleanup~131^2~20
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ebd8fef304f99da84d4a52ad056f6137ac9652d4;p=pandora-kernel.git

percpu_counter: make percpu_counters_lock irq-safe

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>
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