(2006-08-06) rescue-bootcd

extra/linux-2.6.10/include/linux/suspend.h

@@ -0,0 +1,73 @@
+#ifndef _LINUX_SWSUSP_H
+#define _LINUX_SWSUSP_H
+
+#ifdef CONFIG_X86
+#include <asm/suspend.h>
+#endif
+#include <linux/swap.h>
+#include <linux/notifier.h>
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/pm.h>
+
+#ifdef CONFIG_PM
+/* page backup entry */
+typedef struct pbe {
+	unsigned long address;		/* address of the copy */
+	unsigned long orig_address;	/* original address of page */
+	swp_entry_t swap_address;	
+	swp_entry_t dummy;		/* we need scratch space at 
+					 * end of page (see link, diskpage)
+					 */
+} suspend_pagedir_t;
+
+#define SWAP_FILENAME_MAXLENGTH	32
+
+
+#define SUSPEND_PD_PAGES(x)     (((x)*sizeof(struct pbe))/PAGE_SIZE+1)
+   
+/* mm/vmscan.c */
+extern int shrink_mem(void);
+
+/* mm/page_alloc.c */
+extern void drain_local_pages(void);
+
+/* kernel/power/swsusp.c */
+extern int software_suspend(void);
+
+#else	/* CONFIG_SOFTWARE_SUSPEND */
+static inline int software_suspend(void)
+{
+	printk("Warning: fake suspend called\n");
+	return -EPERM;
+}
+#endif	/* CONFIG_SOFTWARE_SUSPEND */
+
+
+#ifdef CONFIG_PM
+extern void refrigerator(unsigned long);
+extern int freeze_processes(void);
+extern void thaw_processes(void);
+
+extern int pm_prepare_console(void);
+extern void pm_restore_console(void);
+
+#else
+static inline void refrigerator(unsigned long flag) {}
+#endif	/* CONFIG_PM */
+
+#ifdef CONFIG_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;
+void __save_processor_state(struct saved_context *ctxt);
+void __restore_processor_state(struct saved_context *ctxt);
+
+#endif /* _LINUX_SWSUSP_H */