netdev - [PATCH] Doc: percpu_counter doc code for better readability

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Message-ID: <20130129083156.20701.33948.stgit@dragon>
Date:	Tue, 29 Jan 2013 09:31:56 +0100
From:	Jesper Dangaard Brouer <brouer@...hat.com>
To:	joe@...ches.com, linux-kernel@...r.kernel.org, tj@...nel.org
Cc:	Jesper Dangaard Brouer <brouer@...hat.com>, netdev@...r.kernel.org
Subject: [PATCH] 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>
---

 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..eded1aa 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 /* No CONFIG_SMP */
 
 struct percpu_counter {
 	s64 count;

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