From c41b93fb8551148a93d3bba870365e8489317f02 Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Tue, 8 Feb 2011 23:41:35 +0100 Subject: ACPI / PM: Drop acpi_restore_state_mem() The function acpi_restore_state_mem() has never been and most likely never will be used, so remove it. Signed-off-by: Rafael J. Wysocki --- arch/ia64/include/asm/acpi.h | 4 ++-- arch/ia64/kernel/acpi.c | 5 ----- 2 files changed, 2 insertions(+), 7 deletions(-) (limited to 'arch/ia64') diff --git a/arch/ia64/include/asm/acpi.h b/arch/ia64/include/asm/acpi.h index 837dc82a013e..db3986a71af8 100644 --- a/arch/ia64/include/asm/acpi.h +++ b/arch/ia64/include/asm/acpi.h @@ -128,9 +128,9 @@ static inline const char *acpi_get_sysname (void) int acpi_request_vector (u32 int_type); int acpi_gsi_to_irq (u32 gsi, unsigned int *irq); -/* routines for saving/restoring kernel state */ +/* Routine for saving kernel state during suspend. */ extern int acpi_save_state_mem(void); -extern void acpi_restore_state_mem(void); + extern unsigned long acpi_wakeup_address; /* diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index 90ebceb899a0..7cf2d10c0677 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -1040,11 +1040,6 @@ EXPORT_SYMBOL(acpi_unregister_ioapic); */ int acpi_save_state_mem(void) { return 0; } -/* - * acpi_restore_state() - */ -void acpi_restore_state_mem(void) {} - /* * do_suspend_lowlevel() */ -- cgit v1.2.3 From f1a2003e22f6b50ea21f7f4b38b38c5ebc9c8017 Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Tue, 8 Feb 2011 23:42:22 +0100 Subject: ACPI / PM: Merge do_suspend_lowlevel() into acpi_save_state_mem() The function do_suspend_lowlevel() is specific to x86 and defined in assembly code, so it should be called from the x86 low-level suspend code rather than from acpi_suspend_enter(). Merge do_suspend_lowlevel() into the x86's acpi_save_state_mem() and change the name of the latter to acpi_suspend_lowlevel(), so that the function's purpose is better reflected by its name. Signed-off-by: Rafael J. Wysocki --- arch/ia64/include/asm/acpi.h | 4 ++-- arch/ia64/kernel/acpi.c | 9 ++------- 2 files changed, 4 insertions(+), 9 deletions(-) (limited to 'arch/ia64') diff --git a/arch/ia64/include/asm/acpi.h b/arch/ia64/include/asm/acpi.h index db3986a71af8..a06dfb13d518 100644 --- a/arch/ia64/include/asm/acpi.h +++ b/arch/ia64/include/asm/acpi.h @@ -128,8 +128,8 @@ static inline const char *acpi_get_sysname (void) int acpi_request_vector (u32 int_type); int acpi_gsi_to_irq (u32 gsi, unsigned int *irq); -/* Routine for saving kernel state during suspend. */ -extern int acpi_save_state_mem(void); +/* Low-level suspend routine. */ +extern int acpi_suspend_lowlevel(void); extern unsigned long acpi_wakeup_address; diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index 7cf2d10c0677..a54d054ed4b0 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -1034,13 +1034,8 @@ int acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base) EXPORT_SYMBOL(acpi_unregister_ioapic); /* - * acpi_save_state_mem() - save kernel state + * acpi_suspend_lowlevel() - save kernel state and suspend. * * TBD when when IA64 starts to support suspend... */ -int acpi_save_state_mem(void) { return 0; } - -/* - * do_suspend_lowlevel() - */ -void do_suspend_lowlevel(void) {} +int acpi_suspend_lowlevel(void) { return 0; } -- cgit v1.2.3 From af10f941ab7807d8b0bb3c66e679d8a6bbbe7485 Mon Sep 17 00:00:00 2001 From: Jan Beulich Date: Thu, 17 Feb 2011 16:36:24 +0000 Subject: ACPI: use __cpuinit for the acpi_processor_set_pdc() call tree Once acpi_map_lsapic() in ia64 follows how x86 treats it wrt section placement, the whole tree from acpi_processor_set_pdc() can become __cpuinit. Signed-off-by: Jan Beulich Acked-by: Tony Luck Signed-off-by: Len Brown --- arch/ia64/kernel/acpi.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'arch/ia64') diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index 90ebceb899a0..522642d6a503 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -803,7 +803,7 @@ int acpi_isa_irq_to_gsi(unsigned isa_irq, u32 *gsi) * ACPI based hotplug CPU support */ #ifdef CONFIG_ACPI_HOTPLUG_CPU -static +static __cpuinit int acpi_map_cpu2node(acpi_handle handle, int cpu, int physid) { #ifdef CONFIG_ACPI_NUMA @@ -878,7 +878,7 @@ __init void prefill_possible_map(void) set_cpu_possible(i, true); } -int acpi_map_lsapic(acpi_handle handle, int *pcpu) +static int __cpuinit _acpi_map_lsapic(acpi_handle handle, int *pcpu) { struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; union acpi_object *obj; @@ -929,6 +929,11 @@ int acpi_map_lsapic(acpi_handle handle, int *pcpu) return (0); } +/* wrapper to silence section mismatch warning */ +int __ref acpi_map_lsapic(acpi_handle handle, int *pcpu) +{ + return _acpi_map_lsapic(handle, pcpu); +} EXPORT_SYMBOL(acpi_map_lsapic); int acpi_unmap_lsapic(int cpu) -- cgit v1.2.3