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Hibernation: Move function prototypes to header 

This patch moves the prototypes of count_highmem_pages() and
restore_highmem() to kernel/power/power.h

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Adrian Bunk 2007-11-19 23:36:20 +01:00 committed by Len Brown
parent 964756a52f
commit 2f8ed1c60b
3 changed files with 8 additions and 9 deletions
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8
kernel/power/power.h
View File

@ -180,3 +180,11 @@ static inline int pm_notifier_call_chain(unsigned long val)
return (blocking_notifier_call_chain(&pm_chain_head, val, NULL)
== NOTIFY_BAD) ? -EINVAL : 0;
}
#ifdef CONFIG_HIGHMEM
unsigned int count_highmem_pages(void);
int restore_highmem(void);
#else
static inline unsigned int count_highmem_pages(void) { return 0; }
static inline int restore_highmem(void) { return 0; }
#endif

1
kernel/power/snapshot.c
View File

@ -872,7 +872,6 @@ unsigned int count_highmem_pages(void)
}
#else
static inline void *saveable_highmem_page(unsigned long pfn) { return NULL; }
static inline unsigned int count_highmem_pages(void) { return 0; }
#endif /* CONFIG_HIGHMEM */
/**

8
kernel/power/swsusp.c
View File

@ -64,14 +64,6 @@ unsigned long image_size = 500 * 1024 * 1024;
int in_suspend __nosavedata = 0;
#ifdef CONFIG_HIGHMEM
unsigned int count_highmem_pages(void);
int restore_highmem(void);
#else
static inline int restore_highmem(void) { return 0; }
static inline unsigned int count_highmem_pages(void) { return 0; }
#endif
/**
* The following functions are used for tracing the allocated
* swap pages, so that they can be freed in case of an error.