linux-kernel - [PATCH] numa: Mark __node_set as __always

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Date:	Thu, 25 Jul 2013 08:14:49 -0400
From:	Tom Rini <trini@...com>
To:	linux-kernel@...r.kernel.org, x86@...nel.org
Cc:	Jianpeng Ma <majianpeng@...il.com>,
	Rusty Russell <rusty@...tcorp.com.au>,
	Lai Jiangshan <laijs@...fujitsu.com>,
	Yasuaki Ishimatsu <isimatu.yasuaki@...fujitsu.com>,
	Wen Congyang <wency@...fujitsu.com>,
	Jiang Liu <jiang.liu@...wei.com>,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	Minchan Kim <minchan.kim@...il.com>,
	Mel Gorman <mgorman@...e.de>,
	David Rientjes <rientjes@...gle.com>,
	Yinghai Lu <yinghai@...nel.org>, Greg KH <greg@...ah.com>
Subject: [PATCH] numa: Mark __node_set as __always_inline

It is posible for some compilers to decide that __node_set does not need
to be made turned into an inline function.  When the compiler does this
on an __init function calling it on __initdata we get a section mismatch
warning now.

Reported-by: Paul Bolle <pebolle@...cali.nl>
Cc: Jianpeng Ma <majianpeng@...il.com>
Cc: Rusty Russell <rusty@...tcorp.com.au>
Cc: Lai Jiangshan <laijs@...fujitsu.com>
Cc: Yasuaki Ishimatsu <isimatu.yasuaki@...fujitsu.com>
Cc: Wen Congyang <wency@...fujitsu.com>
Cc: Jiang Liu <jiang.liu@...wei.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
Cc: Minchan Kim <minchan.kim@...il.com>
Cc: Mel Gorman <mgorman@...e.de>
Cc: David Rientjes <rientjes@...gle.com>
Cc: Yinghai Lu <yinghai@...nel.org>
Cc: Greg KH <greg@...ah.com>
Signed-off-by: Tom Rini <trini@...com>
---
 include/linux/nodemask.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/nodemask.h b/include/linux/nodemask.h
index 4e2cbfa..10d0fd9 100644
--- a/include/linux/nodemask.h
+++ b/include/linux/nodemask.h
@@ -99,7 +99,7 @@ typedef struct { DECLARE_BITMAP(bits, MAX_NUMNODES); } nodemask_t;
 extern nodemask_t _unused_nodemask_arg_;
 
 #define node_set(node, dst) __node_set((node), &(dst))
-static inline void __node_set(int node, volatile nodemask_t *dstp)
+static __always_inline void __node_set(int node, volatile nodemask_t *dstp)
 {
 	set_bit(node, dstp->bits);
 }
-- 
1.7.9.5

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