X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Flinux%2Fsuspend.h;h=bf99bd49f8efd3af5f13004ca3c84c57bc532e91;hb=refs%2Fheads%2Fvserver;hp=37c1c76fd5472f7aafdbee3a7f36e6806a7e3468;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git

diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index 37c1c76fd..bf99bd49f 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -6,34 +6,18 @@
 #endif
 #include <linux/swap.h>
 #include <linux/notifier.h>
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/pm.h>
 
-/* page backup entry */
-typedef struct pbe {
-	unsigned long address;		/* address of the copy */
-	unsigned long orig_address;	/* original address of page */
+/* struct pbe is used for creating lists of pages that should be restored
+ * atomically during the resume from disk, because the page frames they have
+ * occupied before the suspend are in use.
+ */
+struct pbe {
+	void *address;		/* address of the copy */
+	void *orig_address;	/* original address of a page */
 	struct pbe *next;
-} suspend_pagedir_t;
-
-#define for_each_pbe(pbe, pblist) \
-	for (pbe = pblist ; pbe ; pbe = pbe->next)
-
-#define PBES_PER_PAGE      (PAGE_SIZE/sizeof(struct pbe))
-#define PB_PAGE_SKIP       (PBES_PER_PAGE-1)
-
-#define for_each_pb_page(pbe, pblist) \
-	for (pbe = pblist ; pbe ; pbe = (pbe+PB_PAGE_SKIP)->next)
-
-
-#define SWAP_FILENAME_MAXLENGTH	32
-
-
-extern dev_t swsusp_resume_device;
-   
-/* mm/vmscan.c */
-extern int shrink_mem(void);
+};
 
 /* mm/page_alloc.c */
 extern void drain_local_pages(void);
@@ -54,18 +38,10 @@ static inline void pm_restore_console(void) {}
 static inline int software_suspend(void)
 {
 	printk("Warning: fake suspend called\n");
-	return -EPERM;
+	return -ENOSYS;
 }
 #endif /* CONFIG_PM */
 
-#ifdef CONFIG_SUSPEND_SMP
-extern void disable_nonboot_cpus(void);
-extern void enable_nonboot_cpus(void);
-#else
-static inline void disable_nonboot_cpus(void) {}
-static inline void enable_nonboot_cpus(void) {}
-#endif
-
 void save_processor_state(void);
 void restore_processor_state(void);
 struct saved_context;