From 2f8ed1c60b06b797bf79a1dc540f0bed8c9d75a0 Mon Sep 17 00:00:00 2001
From: Adrian Bunk <bunk@kernel.org>
Date: Mon, 19 Nov 2007 23:36:20 +0100
Subject: [PATCH] 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>
---
kernel/power/power.h | 8 ++++++++
kernel/power/snapshot.c | 1 -
kernel/power/swsusp.c | 8 --------
3 files changed, 8 insertions(+), 9 deletions(-)
diff --git a/kernel/power/power.h b/kernel/power/power.h
index ef9060576a40..c5321eb1f7c8 100644
--- a/kernel/power/power.h
+++ b/kernel/power/power.h
@@ -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
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c
index c5ce0f34a5d4..1ec3eccb1a34 100644
--- a/kernel/power/snapshot.c
+++ b/kernel/power/snapshot.c
@@ -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 */
/**
diff --git a/kernel/power/swsusp.c b/kernel/power/swsusp.c
index e1722d3155f1..605c536795ba 100644
--- a/kernel/power/swsusp.c
+++ b/kernel/power/swsusp.c
@@ -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.
--
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