linux-kernel - [PATCH 30/46] kernel: Add prototype declaration to header file include/linux/smp.h

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Date:	Thu, 27 Feb 2014 17:42:28 +0530
From:	Rashika Kheria <rashika.kheria@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	David Daney <david.daney@...ium.com>,
	Christoph Hellwig <hch@...radead.org>,
	Rashika Kheria <rashika.kheria@...il.com>,
	Michal Hocko <mhocko@...e.cz>, josh@...htriplett.org
Subject: [PATCH 30/46] kernel: Add prototype declaration to header file
 include/linux/smp.h

Add prototype definition of function to header file include/linux/smp.h
because it is used by more than one file.

This eliminates the following warning in kernel/smp.c:
kernel/smp.c:489:13: warning: no previous prototype for ‘smp_announce’ [-Wmissing-prototypes]

Signed-off-by: Rashika Kheria <rashika.kheria@...il.com>
Reviewed-by: Josh Triplett <josh@...htriplett.org>
---
 include/linux/smp.h |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/smp.h b/include/linux/smp.h
index 3834f43..0a9ca03 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -26,6 +26,8 @@ struct call_single_data {
 	u16 flags;
 };
 
+void smp_announce(void);
+
 /* total number of cpus in this system (may exceed NR_CPUS) */
 extern unsigned int total_cpus;
 
-- 
1.7.9.5

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