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| author | Jan Beulich <jbeulich@novell.com> | 2008-01-30 15:31:23 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 15:31:23 +0300 |
| commit | cae4595764cb3b08f6517e99bac1e3862854b1a1 (patch) | |
| tree | 7abb47b9e81fa4bcde3b6a0b98f87c5f88b5722a | |
| parent | 3e7622f9d7807a0a826d042cafc211cd1a29448c (diff) | |
| download | linux-cae4595764cb3b08f6517e99bac1e3862854b1a1.tar.xz | |
x86: make __{save,restore}_processor_state static
.. allowing to remove their declarations from a global include file
(the symbols don't exist for anything but x86).
Likewise for 64-bits' fix_processor_context(), just that that one was
properly declared in an arch-specific header.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| -rw-r--r-- | arch/x86/kernel/suspend_64.c | 8 | ||||
| -rw-r--r-- | arch/x86/power/cpu.c | 4 | ||||
| -rw-r--r-- | include/asm-x86/suspend_64.h | 2 | ||||
| -rw-r--r-- | include/linux/suspend.h | 3 |
4 files changed, 7 insertions, 10 deletions
diff --git a/arch/x86/kernel/suspend_64.c b/arch/x86/kernel/suspend_64.c index 279c25775d19..09199511c256 100644 --- a/arch/x86/kernel/suspend_64.c +++ b/arch/x86/kernel/suspend_64.c @@ -17,6 +17,8 @@ /* References to section boundaries */ extern const void __nosave_begin, __nosave_end; +static void fix_processor_context(void); + struct saved_context saved_context; /** @@ -34,7 +36,7 @@ struct saved_context saved_context; * needed by kernel A, so that it can operate correctly after the resume * regardless of what kernel B does in the meantime. */ -void __save_processor_state(struct saved_context *ctxt) +static void __save_processor_state(struct saved_context *ctxt) { kernel_fpu_begin(); @@ -89,7 +91,7 @@ static void do_fpu_end(void) * by __save_processor_state() * @ctxt - structure to load the registers contents from */ -void __restore_processor_state(struct saved_context *ctxt) +static void __restore_processor_state(struct saved_context *ctxt) { /* * control registers @@ -133,7 +135,7 @@ void restore_processor_state(void) __restore_processor_state(&saved_context); } -void fix_processor_context(void) +static void fix_processor_context(void) { int cpu = smp_processor_id(); struct tss_struct *t = &per_cpu(init_tss, cpu); diff --git a/arch/x86/power/cpu.c b/arch/x86/power/cpu.c index 5a98dc35addf..efcf620d1439 100644 --- a/arch/x86/power/cpu.c +++ b/arch/x86/power/cpu.c @@ -19,7 +19,7 @@ unsigned long saved_context_esp, saved_context_ebp; unsigned long saved_context_esi, saved_context_edi; unsigned long saved_context_eflags; -void __save_processor_state(struct saved_context *ctxt) +static void __save_processor_state(struct saved_context *ctxt) { mtrr_save_fixed_ranges(NULL); kernel_fpu_begin(); @@ -86,7 +86,7 @@ static void fix_processor_context(void) } -void __restore_processor_state(struct saved_context *ctxt) +static void __restore_processor_state(struct saved_context *ctxt) { /* * control registers diff --git a/include/asm-x86/suspend_64.h b/include/asm-x86/suspend_64.h index 4404668f9aa4..2eb92cb81a0d 100644 --- a/include/asm-x86/suspend_64.h +++ b/include/asm-x86/suspend_64.h @@ -45,8 +45,6 @@ struct saved_context { #define loaddebug(thread,register) \ set_debugreg((thread)->debugreg##register, register) -extern void fix_processor_context(void); - /* routines for saving/restoring kernel state */ extern int acpi_save_state_mem(void); extern char core_restore_code; diff --git a/include/linux/suspend.h b/include/linux/suspend.h index 4360e0816956..40280df2a3db 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -211,9 +211,6 @@ static inline int hibernate(void) { return -ENOSYS; } #ifdef CONFIG_PM_SLEEP 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); /* kernel/power/main.c */ extern struct blocking_notifier_head pm_chain_head; |