Commit 0c9cf2ef authored Feb 02, 2010 by Anton Blanchard Committed by Ingo Molnar Feb 08, 2010

percpu_counter: Make __percpu_counter_add an inline function on UP

Even though batch isn't used on UP, we may want to pass one in
to keep the SMP and UP code paths similar. Convert
__percpu_counter_add to an inline function so we wont get
variable unused warnings if we do.

Signed-off-by: Anton Blanchard <anton@samba.org>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: Balbir Singh <balbir@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent 6d3e0907

include/linux/percpu_counter.h

+6 −3

Original line number	Diff line number	Diff line
		@@ -98,9 +98,6 @@ static inline void percpu_counter_set(struct percpu_counter *fbc, s64 amount)
		fbc->count = amount;
		}

		#define __percpu_counter_add(fbc, amount, batch) \
		percpu_counter_add(fbc, amount)

		static inline void
		percpu_counter_add(struct percpu_counter *fbc, s64 amount)
		{
		@@ -109,6 +106,12 @@ percpu_counter_add(struct percpu_counter *fbc, s64 amount)
		preempt_enable();
		}

		static inline void
		__percpu_counter_add(struct percpu_counter *fbc, s64 amount, s32 batch)
		{
		percpu_counter_add(fbc, amount);
		}

		static inline s64 percpu_counter_read(struct percpu_counter *fbc)
		{
		return fbc->count;

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