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-rw-r--r--arch/x86/include/asm/acpi.h5
-rw-r--r--arch/x86/kernel/acpi/sleep.c13
-rw-r--r--arch/x86/kernel/acpi/sleep.h2
3 files changed, 7 insertions, 13 deletions
diff --git a/arch/x86/include/asm/acpi.h b/arch/x86/include/asm/acpi.h
index 4ea15ca..ef14da1 100644
--- a/arch/x86/include/asm/acpi.h
+++ b/arch/x86/include/asm/acpi.h
@@ -113,9 +113,8 @@ static inline void acpi_disable_pci(void)
acpi_noirq_set();
}
-/* routines for saving/restoring kernel state */
-extern int acpi_save_state_mem(void);
-extern void acpi_restore_state_mem(void);
+/* Low-level suspend routine. */
+extern int acpi_suspend_lowlevel(void);
extern unsigned long acpi_wakeup_address;
diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c
index 68d1537..5f1b747f 100644
--- a/arch/x86/kernel/acpi/sleep.c
+++ b/arch/x86/kernel/acpi/sleep.c
@@ -29,14 +29,14 @@ static char temp_stack[4096];
#endif
/**
- * acpi_save_state_mem - save kernel state
+ * acpi_suspend_lowlevel - save kernel state
*
* Create an identity mapped page table and copy the wakeup routine to
* low memory.
*
* Note that this is too late to change acpi_wakeup_address.
*/
-int acpi_save_state_mem(void)
+int acpi_suspend_lowlevel(void)
{
struct wakeup_header *header;
@@ -107,17 +107,10 @@ int acpi_save_state_mem(void)
saved_magic = 0x123456789abcdef0L;
#endif /* CONFIG_64BIT */
+ do_suspend_lowlevel();
return 0;
}
-/*
- * acpi_restore_state - undo effects of acpi_save_state_mem
- */
-void acpi_restore_state_mem(void)
-{
-}
-
-
/**
* acpi_reserve_wakeup_memory - do _very_ early ACPI initialisation
*
diff --git a/arch/x86/kernel/acpi/sleep.h b/arch/x86/kernel/acpi/sleep.h
index adbcbaa..31ce13f 100644
--- a/arch/x86/kernel/acpi/sleep.h
+++ b/arch/x86/kernel/acpi/sleep.h
@@ -14,3 +14,5 @@ extern char swsusp_pg_dir[PAGE_SIZE];
extern unsigned long acpi_copy_wakeup_routine(unsigned long);
extern void wakeup_long64(void);
+
+extern void do_suspend_lowlevel(void);
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