[PATCH 1/2] Replace CONFIG_SOFTWARE_SUSPEND with CONFIG_HIBERNATION

From: Rafael J. Wysocki
Date: Sun Jul 29 2007 - 08:22:37 EST

Next message: Rafael J. Wysocki: "[PATCH 2/2] Introduce CONFIG_SUSPEND"
Previous message: Rafael J. Wysocki: "[PATCH 0/2] Introduce CONFIG_HIBERNATION and CONFIG_SUSPEND (was: CONFIG_SUSPEND?)"
In reply to: Rafael J. Wysocki: "[PATCH 0/2] Introduce CONFIG_HIBERNATION and CONFIG_SUSPEND (was: CONFIG_SUSPEND?)"
Next in thread: Rafael J. Wysocki: "[PATCH 2/2] Introduce CONFIG_SUSPEND"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

From: Rafael J. Wysocki <rjw@xxxxxxx>

Replace CONFIG_SOFTWARE_SUSPEND with CONFIG_HIBERNATION to avoid confusion
(among other things, with CONFIG_SUSPEND introduced in the next patch).

Signed-off-by: Rafael J. Wysocki <rjw@xxxxxxx>
---
arch/i386/Kconfig.debug | 4 ++--
arch/i386/kernel/e820.c | 2 +-
arch/i386/mm/init.c | 2 +-
arch/i386/power/Makefile | 2 +-
arch/powerpc/Kconfig.debug | 2 +-
arch/powerpc/configs/lite5200_defconfig | 2 +-
arch/powerpc/configs/pmac32_defconfig | 2 +-
arch/powerpc/kernel/Makefile | 6 +++---
arch/ppc/configs/TQM8540_defconfig | 2 +-
arch/ppc/configs/TQM8541_defconfig | 2 +-
arch/ppc/configs/TQM8555_defconfig | 2 +-
arch/ppc/configs/TQM8560_defconfig | 2 +-
arch/ppc/configs/ev64360_defconfig | 2 +-
arch/ppc/configs/ml300_defconfig | 2 +-
arch/ppc/configs/ml403_defconfig | 2 +-
arch/ppc/configs/mpc834x_sys_defconfig | 2 +-
arch/ppc/configs/prep_defconfig | 2 +-
arch/sparc64/Kconfig.debug | 2 +-
arch/x86_64/defconfig | 2 +-
arch/x86_64/kernel/Makefile | 2 +-
arch/x86_64/kernel/suspend.c | 4 ++--
drivers/acpi/sleep/main.c | 6 +++---
drivers/acpi/sleep/proc.c | 2 +-
drivers/i2c/chips/tps65010.c | 2 +-
include/asm-i386/e820.h | 2 +-
include/linux/suspend.h | 8 ++++----
kernel/power/Kconfig | 6 +++---
kernel/power/Makefile | 2 +-
kernel/power/main.c | 2 +-
kernel/power/power.h | 2 +-
kernel/sys.c | 2 +-
mm/Kconfig | 4 ++--
mm/swapfile.c | 6 +++---
33 files changed, 47 insertions(+), 47 deletions(-)

Index: linux-2.6.23-rc1/arch/i386/Kconfig.debug
===================================================================
--- linux-2.6.23-rc1.orig/arch/i386/Kconfig.debug 2007-07-28 20:56:27.000000000 +0200
+++ linux-2.6.23-rc1/arch/i386/Kconfig.debug 2007-07-28 20:57:00.000000000 +0200
@@ -36,11 +36,11 @@ config DEBUG_STACK_USAGE
This option will slow down process creation somewhat.

comment "Page alloc debug is incompatible with Software Suspend on i386"
- depends on DEBUG_KERNEL && SOFTWARE_SUSPEND
+ depends on DEBUG_KERNEL && HIBERNATION

config DEBUG_PAGEALLOC
bool "Debug page memory allocations"
- depends on DEBUG_KERNEL && !SOFTWARE_SUSPEND && !HUGETLBFS
+ depends on DEBUG_KERNEL && !HIBERNATION && !HUGETLBFS
help
Unmap pages from the kernel linear mapping after free_pages().
This results in a large slowdown, but helps to find certain types
Index: linux-2.6.23-rc1/arch/i386/kernel/e820.c
===================================================================
--- linux-2.6.23-rc1.orig/arch/i386/kernel/e820.c 2007-07-28 20:56:27.000000000 +0200
+++ linux-2.6.23-rc1/arch/i386/kernel/e820.c 2007-07-28 20:57:00.000000000 +0200
@@ -321,7 +321,7 @@ static int __init request_standard_resou

subsys_initcall(request_standard_resources);

-#if defined(CONFIG_PM) && defined(CONFIG_SOFTWARE_SUSPEND)
+#if defined(CONFIG_PM) && defined(CONFIG_HIBERNATION)
/**
* e820_mark_nosave_regions - Find the ranges of physical addresses that do not
* correspond to e820 RAM areas and mark the corresponding pages as nosave for
Index: linux-2.6.23-rc1/arch/i386/mm/init.c
===================================================================
--- linux-2.6.23-rc1.orig/arch/i386/mm/init.c 2007-07-28 20:56:27.000000000 +0200
+++ linux-2.6.23-rc1/arch/i386/mm/init.c 2007-07-28 20:57:00.000000000 +0200
@@ -432,7 +432,7 @@ static void __init pagetable_init (void)
paravirt_pagetable_setup_done(pgd_base);
}

-#if defined(CONFIG_SOFTWARE_SUSPEND) || defined(CONFIG_ACPI_SLEEP)
+#if defined(CONFIG_HIBERNATION) || defined(CONFIG_ACPI_SLEEP)
/*
* Swap suspend & friends need this for resume because things like the intel-agp
* driver might have split up a kernel 4MB mapping.
Index: linux-2.6.23-rc1/arch/i386/power/Makefile
===================================================================
--- linux-2.6.23-rc1.orig/arch/i386/power/Makefile 2007-07-28 20:56:27.000000000 +0200
+++ linux-2.6.23-rc1/arch/i386/power/Makefile 2007-07-28 20:57:00.000000000 +0200
@@ -1,2 +1,2 @@
obj-$(CONFIG_PM) += cpu.o
-obj-$(CONFIG_SOFTWARE_SUSPEND) += swsusp.o suspend.o
+obj-$(CONFIG_HIBERNATION) += swsusp.o suspend.o
Index: linux-2.6.23-rc1/arch/powerpc/Kconfig.debug
===================================================================
--- linux-2.6.23-rc1.orig/arch/powerpc/Kconfig.debug 2007-07-28 20:56:27.000000000 +0200
+++ linux-2.6.23-rc1/arch/powerpc/Kconfig.debug 2007-07-28 20:57:00.000000000 +0200
@@ -20,7 +20,7 @@ config DEBUG_STACK_USAGE

config DEBUG_PAGEALLOC
bool "Debug page memory allocations"
- depends on DEBUG_KERNEL && !SOFTWARE_SUSPEND
+ depends on DEBUG_KERNEL && !HIBERNATION
help
Unmap pages from the kernel linear mapping after free_pages().
This results in a large slowdown, but helps to find certain types
Index: linux-2.6.23-rc1/arch/powerpc/configs/lite5200_defconfig
===================================================================
--- linux-2.6.23-rc1.orig/arch/powerpc/configs/lite5200_defconfig 2007-07-28 20:56:27.000000000 +0200
+++ linux-2.6.23-rc1/arch/powerpc/configs/lite5200_defconfig 2007-07-28 20:57:00.000000000 +0200
@@ -196,7 +196,7 @@ CONFIG_PM=y
# CONFIG_PM_LEGACY is not set
# CONFIG_PM_DEBUG is not set
# CONFIG_PM_SYSFS_DEPRECATED is not set
-# CONFIG_SOFTWARE_SUSPEND is not set
+# CONFIG_HIBERNATION is not set
CONFIG_SECCOMP=y
# CONFIG_WANT_DEVICE_TREE is not set
CONFIG_ISA_DMA_API=y
Index: linux-2.6.23-rc1/arch/powerpc/configs/pmac32_defconfig
===================================================================
--- linux-2.6.23-rc1.orig/arch/powerpc/configs/pmac32_defconfig 2007-07-28 20:56:27.000000000 +0200
+++ linux-2.6.23-rc1/arch/powerpc/configs/pmac32_defconfig 2007-07-28 20:57:00.000000000 +0200
@@ -218,7 +218,7 @@ CONFIG_PM=y
CONFIG_PM_DEBUG=y
# CONFIG_DISABLE_CONSOLE_SUSPEND is not set
CONFIG_PM_SYSFS_DEPRECATED=y
-CONFIG_SOFTWARE_SUSPEND=y
+CONFIG_HIBERNATION=y
CONFIG_PM_STD_PARTITION=""
CONFIG_APM_EMULATION=y
CONFIG_SECCOMP=y
Index: linux-2.6.23-rc1/arch/powerpc/kernel/Makefile
===================================================================
--- linux-2.6.23-rc1.orig/arch/powerpc/kernel/Makefile 2007-07-28 20:56:27.000000000 +0200
+++ linux-2.6.23-rc1/arch/powerpc/kernel/Makefile 2007-07-28 20:57:00.000000000 +0200
@@ -37,9 +37,9 @@ obj-$(CONFIG_GENERIC_TBSYNC) += smp-tbsy
obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
obj-$(CONFIG_6xx) += idle_6xx.o l2cr_6xx.o cpu_setup_6xx.o
obj-$(CONFIG_TAU) += tau_6xx.o
-obj-$(CONFIG_SOFTWARE_SUSPEND) += swsusp.o suspend.o
-obj32-$(CONFIG_SOFTWARE_SUSPEND) += swsusp_32.o
-obj64-$(CONFIG_SOFTWARE_SUSPEND) += swsusp_64.o swsusp_asm64.o
+obj-$(CONFIG_HIBERNATION) += swsusp.o suspend.o
+obj32-$(CONFIG_HIBERNATION) += swsusp_32.o
+obj64-$(CONFIG_HIBERNATION) += swsusp_64.o swsusp_asm64.o
obj32-$(CONFIG_MODULES) += module_32.o

ifeq ($(CONFIG_PPC_MERGE),y)
Index: linux-2.6.23-rc1/arch/ppc/configs/TQM8540_defconfig
===================================================================
--- linux-2.6.23-rc1.orig/arch/ppc/configs/TQM8540_defconfig 2007-07-28 20:56:27.000000000 +0200
+++ linux-2.6.23-rc1/arch/ppc/configs/TQM8540_defconfig 2007-07-28 20:57:00.000000000 +0200
@@ -136,7 +136,7 @@ CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
-# CONFIG_SOFTWARE_SUSPEND is not set
+# CONFIG_HIBERNATION is not set
CONFIG_SECCOMP=y
CONFIG_ISA_DMA_API=y

Index: linux-2.6.23-rc1/arch/ppc/configs/TQM8541_defconfig
===================================================================
--- linux-2.6.23-rc1.orig/arch/ppc/configs/TQM8541_defconfig 2007-07-28 20:56:27.000000000 +0200
+++ linux-2.6.23-rc1/arch/ppc/configs/TQM8541_defconfig 2007-07-28 20:57:00.000000000 +0200
@@ -138,7 +138,7 @@ CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
-# CONFIG_SOFTWARE_SUSPEND is not set
+# CONFIG_HIBERNATION is not set
CONFIG_SECCOMP=y
CONFIG_ISA_DMA_API=y

Index: linux-2.6.23-rc1/arch/ppc/configs/TQM8555_defconfig
===================================================================
--- linux-2.6.23-rc1.orig/arch/ppc/configs/TQM8555_defconfig 2007-07-28 20:56:27.000000000 +0200
+++ linux-2.6.23-rc1/arch/ppc/configs/TQM8555_defconfig 2007-07-28 20:57:00.000000000 +0200
@@ -138,7 +138,7 @@ CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
-# CONFIG_SOFTWARE_SUSPEND is not set
+# CONFIG_HIBERNATION is not set
CONFIG_SECCOMP=y
CONFIG_ISA_DMA_API=y

Index: linux-2.6.23-rc1/arch/ppc/configs/TQM8560_defconfig
===================================================================
--- linux-2.6.23-rc1.orig/arch/ppc/configs/TQM8560_defconfig 2007-07-28 20:56:27.000000000 +0200
+++ linux-2.6.23-rc1/arch/ppc/configs/TQM8560_defconfig 2007-07-28 20:57:00.000000000 +0200
@@ -137,7 +137,7 @@ CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
-# CONFIG_SOFTWARE_SUSPEND is not set
+# CONFIG_HIBERNATION is not set
CONFIG_SECCOMP=y
CONFIG_ISA_DMA_API=y

Index: linux-2.6.23-rc1/arch/ppc/configs/ev64360_defconfig
===================================================================
--- linux-2.6.23-rc1.orig/arch/ppc/configs/ev64360_defconfig 2007-07-28 20:56:27.000000000 +0200
+++ linux-2.6.23-rc1/arch/ppc/configs/ev64360_defconfig 2007-07-28 20:57:00.000000000 +0200
@@ -142,7 +142,7 @@ CONFIG_BINFMT_MISC=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE="console=ttyMM0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2"
# CONFIG_PM is not set
-# CONFIG_SOFTWARE_SUSPEND is not set
+# CONFIG_HIBERNATION is not set
CONFIG_SECCOMP=y
CONFIG_ISA_DMA_API=y

Index: linux-2.6.23-rc1/arch/ppc/configs/ml300_defconfig
===================================================================
--- linux-2.6.23-rc1.orig/arch/ppc/configs/ml300_defconfig 2007-07-28 20:56:27.000000000 +0200
+++ linux-2.6.23-rc1/arch/ppc/configs/ml300_defconfig 2007-07-28 20:57:00.000000000 +0200
@@ -148,7 +148,7 @@ CONFIG_BINFMT_ELF=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE="console=ttyS0,9600"
# CONFIG_PM is not set
-# CONFIG_SOFTWARE_SUSPEND is not set
+# CONFIG_HIBERNATION is not set
CONFIG_SECCOMP=y
CONFIG_ISA_DMA_API=y

Index: linux-2.6.23-rc1/arch/ppc/configs/ml403_defconfig
===================================================================
--- linux-2.6.23-rc1.orig/arch/ppc/configs/ml403_defconfig 2007-07-28 20:56:27.000000000 +0200
+++ linux-2.6.23-rc1/arch/ppc/configs/ml403_defconfig 2007-07-28 20:57:00.000000000 +0200
@@ -149,7 +149,7 @@ CONFIG_BINFMT_ELF=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE="console=ttyS0,9600"
# CONFIG_PM is not set
-# CONFIG_SOFTWARE_SUSPEND is not set
+# CONFIG_HIBERNATION is not set
CONFIG_SECCOMP=y
CONFIG_ISA_DMA_API=y

Index: linux-2.6.23-rc1/arch/ppc/configs/mpc834x_sys_defconfig
===================================================================
--- linux-2.6.23-rc1.orig/arch/ppc/configs/mpc834x_sys_defconfig 2007-07-28 20:56:27.000000000 +0200
+++ linux-2.6.23-rc1/arch/ppc/configs/mpc834x_sys_defconfig 2007-07-28 20:57:00.000000000 +0200
@@ -130,7 +130,7 @@ CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
-# CONFIG_SOFTWARE_SUSPEND is not set
+# CONFIG_HIBERNATION is not set
CONFIG_SECCOMP=y
CONFIG_ISA_DMA_API=y

Index: linux-2.6.23-rc1/arch/ppc/configs/prep_defconfig
===================================================================
--- linux-2.6.23-rc1.orig/arch/ppc/configs/prep_defconfig 2007-07-28 20:56:27.000000000 +0200
+++ linux-2.6.23-rc1/arch/ppc/configs/prep_defconfig 2007-07-28 20:57:01.000000000 +0200
@@ -166,7 +166,7 @@ CONFIG_PROC_PREPRESIDUAL=y
CONFIG_PM=y
# CONFIG_PM_LEGACY is not set
# CONFIG_PM_DEBUG is not set
-CONFIG_SOFTWARE_SUSPEND=y
+CONFIG_HIBERNATION=y
CONFIG_PM_STD_PARTITION=""
# CONFIG_SECCOMP is not set
CONFIG_ISA_DMA_API=y
Index: linux-2.6.23-rc1/arch/sparc64/Kconfig.debug
===================================================================
--- linux-2.6.23-rc1.orig/arch/sparc64/Kconfig.debug 2007-07-28 20:56:27.000000000 +0200
+++ linux-2.6.23-rc1/arch/sparc64/Kconfig.debug 2007-07-28 20:57:01.000000000 +0200
@@ -29,7 +29,7 @@ config DEBUG_BOOTMEM

config DEBUG_PAGEALLOC
bool "Debug page memory allocations"
- depends on DEBUG_KERNEL && !SOFTWARE_SUSPEND
+ depends on DEBUG_KERNEL && !HIBERNATION
help
Unmap pages from the kernel linear mapping after free_pages().
This results in a large slowdown, but helps to find certain types
Index: linux-2.6.23-rc1/arch/x86_64/defconfig
===================================================================
--- linux-2.6.23-rc1.orig/arch/x86_64/defconfig 2007-07-28 20:56:27.000000000 +0200
+++ linux-2.6.23-rc1/arch/x86_64/defconfig 2007-07-28 20:57:01.000000000 +0200
@@ -199,7 +199,7 @@ CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_PM=y
# CONFIG_PM_LEGACY is not set
# CONFIG_PM_DEBUG is not set
-CONFIG_SOFTWARE_SUSPEND=y
+CONFIG_HIBERNATION=y
CONFIG_PM_STD_PARTITION=""
CONFIG_SUSPEND_SMP=y

Index: linux-2.6.23-rc1/arch/x86_64/kernel/Makefile
===================================================================
--- linux-2.6.23-rc1.orig/arch/x86_64/kernel/Makefile 2007-07-28 20:56:27.000000000 +0200
+++ linux-2.6.23-rc1/arch/x86_64/kernel/Makefile 2007-07-28 20:57:01.000000000 +0200
@@ -26,7 +26,7 @@ obj-y += io_apic.o mpparse.o genapic.
obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o crash.o
obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
obj-$(CONFIG_PM) += suspend.o
-obj-$(CONFIG_SOFTWARE_SUSPEND) += suspend_asm.o
+obj-$(CONFIG_HIBERNATION) += suspend_asm.o
obj-$(CONFIG_CPU_FREQ) += cpufreq/
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
obj-$(CONFIG_IOMMU) += pci-gart.o aperture.o
Index: linux-2.6.23-rc1/arch/x86_64/kernel/suspend.c
===================================================================
--- linux-2.6.23-rc1.orig/arch/x86_64/kernel/suspend.c 2007-07-28 20:56:27.000000000 +0200
+++ linux-2.6.23-rc1/arch/x86_64/kernel/suspend.c 2007-07-28 20:57:01.000000000 +0200
@@ -146,7 +146,7 @@ void fix_processor_context(void)

}

-#ifdef CONFIG_SOFTWARE_SUSPEND
+#ifdef CONFIG_HIBERNATION
/* Defined in arch/x86_64/kernel/suspend_asm.S */
extern int restore_image(void);

@@ -236,4 +236,4 @@ int pfn_is_nosave(unsigned long pfn)
unsigned long nosave_end_pfn = PAGE_ALIGN(__pa_symbol(&__nosave_end)) >> PAGE_SHIFT;
return (pfn >= nosave_begin_pfn) && (pfn < nosave_end_pfn);
}
-#endif /* CONFIG_SOFTWARE_SUSPEND */
+#endif /* CONFIG_HIBERNATION */
Index: linux-2.6.23-rc1/drivers/acpi/sleep/main.c
===================================================================
--- linux-2.6.23-rc1.orig/drivers/acpi/sleep/main.c 2007-07-28 20:56:27.000000000 +0200
+++ linux-2.6.23-rc1/drivers/acpi/sleep/main.c 2007-07-28 20:57:01.000000000 +0200
@@ -204,7 +204,7 @@ static struct platform_suspend_ops acpi_
.finish = acpi_pm_finish,
};

-#ifdef CONFIG_SOFTWARE_SUSPEND
+#ifdef CONFIG_HIBERNATION
static int acpi_hibernation_start(void)
{
acpi_target_sleep_state = ACPI_STATE_S4;
@@ -266,7 +266,7 @@ static struct platform_hibernation_ops a
.pre_restore = acpi_hibernation_pre_restore,
.restore_cleanup = acpi_hibernation_restore_cleanup,
};
-#endif /* CONFIG_SOFTWARE_SUSPEND */
+#endif /* CONFIG_HIBERNATION */

/**
* acpi_pm_device_sleep_state - return preferred power state of ACPI device
@@ -386,7 +386,7 @@ int __init acpi_sleep_init(void)

suspend_set_ops(&acpi_pm_ops);

-#ifdef CONFIG_SOFTWARE_SUSPEND
+#ifdef CONFIG_HIBERNATION
if (sleep_states[ACPI_STATE_S4])
hibernation_set_ops(&acpi_hibernation_ops);
#else
Index: linux-2.6.23-rc1/drivers/acpi/sleep/proc.c
===================================================================
--- linux-2.6.23-rc1.orig/drivers/acpi/sleep/proc.c 2007-07-28 20:56:27.000000000 +0200
+++ linux-2.6.23-rc1/drivers/acpi/sleep/proc.c 2007-07-28 20:57:01.000000000 +0200
@@ -58,7 +58,7 @@ acpi_system_write_sleep(struct file *fil
goto Done;
}
state = simple_strtoul(str, NULL, 0);
-#ifdef CONFIG_SOFTWARE_SUSPEND
+#ifdef CONFIG_HIBERNATION
if (state == 4) {
error = hibernate();
goto Done;
Index: linux-2.6.23-rc1/drivers/i2c/chips/tps65010.c
===================================================================
--- linux-2.6.23-rc1.orig/drivers/i2c/chips/tps65010.c 2007-07-28 20:56:27.000000000 +0200
+++ linux-2.6.23-rc1/drivers/i2c/chips/tps65010.c 2007-07-28 20:57:01.000000000 +0200
@@ -352,7 +352,7 @@ static void tps65010_interrupt(struct tp
/* REVISIT: this might need its own workqueue
* plus tweaks including deadlock avoidance ...
* also needs to get error handling and probably
- * an #ifdef CONFIG_SOFTWARE_SUSPEND
+ * an #ifdef CONFIG_HIBERNATION
*/
hibernate();
#endif
Index: linux-2.6.23-rc1/include/asm-i386/e820.h
===================================================================
--- linux-2.6.23-rc1.orig/include/asm-i386/e820.h 2007-07-28 20:56:27.000000000 +0200
+++ linux-2.6.23-rc1/include/asm-i386/e820.h 2007-07-28 20:57:01.000000000 +0200
@@ -47,7 +47,7 @@ extern void e820_register_memory(void);
extern void limit_regions(unsigned long long size);
extern void print_memory_map(char *who);

-#if defined(CONFIG_PM) && defined(CONFIG_SOFTWARE_SUSPEND)
+#if defined(CONFIG_PM) && defined(CONFIG_HIBERNATION)
extern void e820_mark_nosave_regions(void);
#else
static inline void e820_mark_nosave_regions(void)
Index: linux-2.6.23-rc1/include/linux/suspend.h
===================================================================
--- linux-2.6.23-rc1.orig/include/linux/suspend.h 2007-07-28 20:56:27.000000000 +0200
+++ linux-2.6.23-rc1/include/linux/suspend.h 2007-07-28 20:57:01.000000000 +0200
@@ -174,7 +174,7 @@ struct platform_hibernation_ops {
};

#ifdef CONFIG_PM
-#ifdef CONFIG_SOFTWARE_SUSPEND
+#ifdef CONFIG_HIBERNATION
/* kernel/power/snapshot.c */
extern void __register_nosave_region(unsigned long b, unsigned long e, int km);
static inline void register_nosave_region(unsigned long b, unsigned long e)
@@ -192,14 +192,14 @@ extern unsigned long get_safe_page(gfp_t

extern void hibernation_set_ops(struct platform_hibernation_ops *ops);
extern int hibernate(void);
-#else /* CONFIG_SOFTWARE_SUSPEND */
+#else /* CONFIG_HIBERNATION */
static inline int swsusp_page_is_forbidden(struct page *p) { return 0; }
static inline void swsusp_set_page_free(struct page *p) {}
static inline void swsusp_unset_page_free(struct page *p) {}

static inline void hibernation_set_ops(struct platform_hibernation_ops *ops) {}
static inline int hibernate(void) { return -ENOSYS; }
-#endif /* CONFIG_SOFTWARE_SUSPEND */
+#endif /* CONFIG_HIBERNATION */

void save_processor_state(void);
void restore_processor_state(void);
@@ -240,7 +240,7 @@ static inline int unregister_pm_notifier
#define pm_notifier(fn, pri) do { (void)(fn); } while (0)
#endif /* CONFIG_PM */

-#if !defined CONFIG_SOFTWARE_SUSPEND || !defined(CONFIG_PM)
+#if !defined CONFIG_HIBERNATION || !defined(CONFIG_PM)
static inline void register_nosave_region(unsigned long b, unsigned long e)
{
}
Index: linux-2.6.23-rc1/kernel/power/Kconfig
===================================================================
--- linux-2.6.23-rc1.orig/kernel/power/Kconfig 2007-07-28 20:56:27.000000000 +0200
+++ linux-2.6.23-rc1/kernel/power/Kconfig 2007-07-28 21:04:06.000000000 +0200
@@ -72,8 +72,8 @@ config PM_TRACE
CAUTION: this option will cause your machine's real-time clock to be
set to an invalid time after a resume.

-config SOFTWARE_SUSPEND
- bool "Software Suspend (Hibernation)"
+config HIBERNATION
+ bool "Hibernation"
depends on PM && SWAP && (((X86 || PPC64_SWSUSP) && (!SMP || SUSPEND_SMP)) || ((FRV || PPC32) && !SMP))
---help---
Enable the suspend to disk (STD) functionality, which is usually
@@ -112,7 +112,7 @@ config SOFTWARE_SUSPEND

config PM_STD_PARTITION
string "Default resume partition"
- depends on SOFTWARE_SUSPEND
+ depends on HIBERNATION
default ""
---help---
The default resume partition is the partition that the suspend-
Index: linux-2.6.23-rc1/kernel/power/Makefile
===================================================================
--- linux-2.6.23-rc1.orig/kernel/power/Makefile 2007-07-28 20:56:27.000000000 +0200
+++ linux-2.6.23-rc1/kernel/power/Makefile 2007-07-28 20:57:01.000000000 +0200
@@ -5,6 +5,6 @@ endif

obj-y := main.o process.o console.o
obj-$(CONFIG_PM_LEGACY) += pm.o
-obj-$(CONFIG_SOFTWARE_SUSPEND) += swsusp.o disk.o snapshot.o swap.o user.o
+obj-$(CONFIG_HIBERNATION) += swsusp.o disk.o snapshot.o swap.o user.o

obj-$(CONFIG_MAGIC_SYSRQ) += poweroff.o
Index: linux-2.6.23-rc1/kernel/power/main.c
===================================================================
--- linux-2.6.23-rc1.orig/kernel/power/main.c 2007-07-28 20:56:27.000000000 +0200
+++ linux-2.6.23-rc1/kernel/power/main.c 2007-07-28 20:57:01.000000000 +0200
@@ -295,7 +295,7 @@ static ssize_t state_show(struct kset *k
if (pm_states[i] && valid_state(i))
s += sprintf(s,"%s ", pm_states[i]);
}
-#ifdef CONFIG_SOFTWARE_SUSPEND
+#ifdef CONFIG_HIBERNATION
s += sprintf(s, "%s\n", "disk");
#else
if (s != buf)
Index: linux-2.6.23-rc1/kernel/power/power.h
===================================================================
--- linux-2.6.23-rc1.orig/kernel/power/power.h 2007-07-28 20:56:27.000000000 +0200
+++ linux-2.6.23-rc1/kernel/power/power.h 2007-07-28 20:57:01.000000000 +0200
@@ -13,7 +13,7 @@ struct swsusp_info {

-#ifdef CONFIG_SOFTWARE_SUSPEND
+#ifdef CONFIG_HIBERNATION
/*
* Keep some memory free so that I/O operations can succeed without paging
* [Might this be more than 4 MB?]
Index: linux-2.6.23-rc1/kernel/sys.c
===================================================================
--- linux-2.6.23-rc1.orig/kernel/sys.c 2007-07-28 20:56:27.000000000 +0200
+++ linux-2.6.23-rc1/kernel/sys.c 2007-07-28 20:57:01.000000000 +0200
@@ -954,7 +954,7 @@ asmlinkage long sys_reboot(int magic1, i
unlock_kernel();
return -EINVAL;

-#ifdef CONFIG_SOFTWARE_SUSPEND
+#ifdef CONFIG_HIBERNATION
case LINUX_REBOOT_CMD_SW_SUSPEND:
{
int ret = hibernate();
Index: linux-2.6.23-rc1/mm/Kconfig
===================================================================
--- linux-2.6.23-rc1.orig/mm/Kconfig 2007-07-28 20:56:27.000000000 +0200
+++ linux-2.6.23-rc1/mm/Kconfig 2007-07-28 20:57:01.000000000 +0200
@@ -116,11 +116,11 @@ config SPARSEMEM_EXTREME
config MEMORY_HOTPLUG
bool "Allow for memory hot-add"
depends on SPARSEMEM || X86_64_ACPI_NUMA
- depends on HOTPLUG && !SOFTWARE_SUSPEND && ARCH_ENABLE_MEMORY_HOTPLUG
+ depends on HOTPLUG && !HIBERNATION && ARCH_ENABLE_MEMORY_HOTPLUG
depends on (IA64 || X86 || PPC64 || SUPERH)

comment "Memory hotplug is currently incompatible with Software Suspend"
- depends on SPARSEMEM && HOTPLUG && SOFTWARE_SUSPEND
+ depends on SPARSEMEM && HOTPLUG && HIBERNATION

config MEMORY_HOTPLUG_SPARSE
def_bool y
Index: linux-2.6.23-rc1/mm/swapfile.c
===================================================================
--- linux-2.6.23-rc1.orig/mm/swapfile.c 2007-07-28 20:56:27.000000000 +0200
+++ linux-2.6.23-rc1/mm/swapfile.c 2007-07-28 20:57:01.000000000 +0200
@@ -425,7 +425,7 @@ void free_swap_and_cache(swp_entry_t ent
}
}

-#ifdef CONFIG_SOFTWARE_SUSPEND
+#ifdef CONFIG_HIBERNATION
/*
* Find the swap type that corresponds to given device (if any).
*
@@ -951,7 +951,7 @@ sector_t map_swap_page(struct swap_info_
}
}

-#ifdef CONFIG_SOFTWARE_SUSPEND
+#ifdef CONFIG_HIBERNATION
/*
* Get the (PAGE_SIZE) block corresponding to given offset on the swapdev
* corresponding to given index in swap_info (swap type).
@@ -966,7 +966,7 @@ sector_t swapdev_block(int swap_type, pg
sis = swap_info + swap_type;
return (sis->flags & SWP_WRITEOK) ? map_swap_page(sis, offset) : 0;
}
-#endif /* CONFIG_SOFTWARE_SUSPEND */
+#endif /* CONFIG_HIBERNATION */

/*
* Free all of a swapdev's extent information
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

Next message: Rafael J. Wysocki: "[PATCH 2/2] Introduce CONFIG_SUSPEND"
Previous message: Rafael J. Wysocki: "[PATCH 0/2] Introduce CONFIG_HIBERNATION and CONFIG_SUSPEND (was: CONFIG_SUSPEND?)"
In reply to: Rafael J. Wysocki: "[PATCH 0/2] Introduce CONFIG_HIBERNATION and CONFIG_SUSPEND (was: CONFIG_SUSPEND?)"
Next in thread: Rafael J. Wysocki: "[PATCH 2/2] Introduce CONFIG_SUSPEND"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]