linux-kernel - [TRIVIAL PATCH V2] Doc: percpu_counter doc code for better readability

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Message-ID: <20130204221356.29548.35746.stgit@dragon>
Date:	Mon, 04 Feb 2013 23:14:12 +0100
From:	Jesper Dangaard Brouer <brouer@...hat.com>
To:	Jiri Kosina <trivial@...nel.org>, Tejun Heo <tj@...nel.org>,
	linux-kernel@...r.kernel.org
Cc:	Jesper Dangaard Brouer <brouer@...hat.com>, netdev@...r.kernel.org,
	joe@...ches.com
Subject: [TRIVIAL PATCH V2] Doc: percpu_counter doc code for better readability

Help people reading the percpu_counter code, to notice the ifdef
else statement that seperates CONFIG_SMP.

Signed-off-by: Jesper Dangaard Brouer <brouer@...hat.com>
Acked-by: Tejun Heo <tj@...nel.org>
---

 include/linux/percpu_counter.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h
index b9df9ed..d5dd465 100644
--- a/include/linux/percpu_counter.h
+++ b/include/linux/percpu_counter.h
@@ -83,7 +83,7 @@ static inline int percpu_counter_initialized(struct percpu_counter *fbc)
 	return (fbc->counters != NULL);
 }
 
-#else
+#else /* !CONFIG_SMP */
 
 struct percpu_counter {
 	s64 count;

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