linux-kernel - [PATCH] perf: Mark perf_data

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Message-ID: <4E4C77D0.4020601@cn.fujitsu.com>
Date:	Thu, 18 Aug 2011 10:24:16 +0800
From:	Li Zefan <lizf@...fujitsu.com>
To:	Ingo Molnar <mingo@...e.hu>
CC:	Peter Zijlstra <peterz@...radead.org>,
	Frederic Weisbecker <fweisbec@...il.com>,
	LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH] perf: Mark perf_data_size() inline

Otherwise we'll get compile warning if internal.h is included but
perf_data_size() is not used.

Signed-off-by: Li Zefan <lizf@...fujitsu.com>
---
 kernel/events/internal.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/events/internal.h b/kernel/events/internal.h
index 09097dd..a318056 100644
--- a/kernel/events/internal.h
+++ b/kernel/events/internal.h
@@ -64,7 +64,7 @@ static inline int page_order(struct ring_buffer *rb)
 }
 #endif
 
-static unsigned long perf_data_size(struct ring_buffer *rb)
+static inline unsigned long perf_data_size(struct ring_buffer *rb)
 {
 	return rb->nr_pages << (PAGE_SHIFT + page_order(rb));
 }
-- 
1.7.3.1
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