linux-kernel - [PATCH] suspend: fix section mismatch warning

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Date:	Tue, 12 Aug 2008 23:23:06 +0200
From:	Marcin Slusarz <marcin.slusarz@...il.com>
To:	LKML <linux-kernel@...r.kernel.org>
Cc:	"Rafael J. Wysocki" <rjw@...k.pl>, Pavel Machek <pavel@...e.cz>,
	Len Brown <len.brown@...el.com>
Subject: [PATCH] suspend: fix section mismatch warning - register_nosave_region

WARNING: vmlinux.o(.text+0xe684): Section mismatch in reference from the function register_nosave_region() to the function .init.text:__register_nosave_region()
The function register_nosave_region() references
the function __init __register_nosave_region().
This is often because register_nosave_region lacks a __init
annotation or the annotation of __register_nosave_region is wrong.

register_nosave_region calls __init function and is called only from __init functions

Signed-off-by: Marcin Slusarz <marcin.slusarz@...il.com>
Cc: Rafael J. Wysocki <rjw@...k.pl>
Cc: Pavel Machek <pavel@...e.cz>
Cc: Len Brown <len.brown@...el.com>
---
 include/linux/suspend.h |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index c634350..2ce8207 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -217,11 +217,11 @@ struct platform_hibernation_ops {
 #ifdef CONFIG_HIBERNATION
 /* kernel/power/snapshot.c */
 extern void __register_nosave_region(unsigned long b, unsigned long e, int km);
-static inline void register_nosave_region(unsigned long b, unsigned long e)
+static inline void __init register_nosave_region(unsigned long b, unsigned long e)
 {
 	__register_nosave_region(b, e, 0);
 }
-static inline void register_nosave_region_late(unsigned long b, unsigned long e)
+static inline void __init register_nosave_region_late(unsigned long b, unsigned long e)
 {
 	__register_nosave_region(b, e, 1);
 }
-- 
1.5.4.5

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