---

yaml --- r: 64629 b: refs/heads/master c: f3de4be h: refs/heads/master i: 64627: d6f0f18 v: v3
git-mirror · Aug 31, 2007 · b9e056d · b9e056d
1 parent 64e2a61
commit b9e056d
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Showing 5 changed files with 37 additions and 17 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b07e35f94a7b6a059f889b904529ee907dc0634d
+refs/heads/master: f3de4be9d5f8551d7880a1f1f5231a30e0161b1f
diff --git a/trunk/arch/x86_64/defconfig b/trunk/arch/x86_64/defconfig
@@ -201,7 +201,6 @@ CONFIG_PM=y
 # CONFIG_PM_DEBUG is not set
 CONFIG_HIBERNATION=y
 CONFIG_PM_STD_PARTITION=""
-CONFIG_SUSPEND_SMP=y
 
 #
 # ACPI (Advanced Configuration and Power Interface) Support

diff --git a/trunk/include/linux/cpu.h b/trunk/include/linux/cpu.h
@@ -126,16 +126,16 @@ static inline void cpuhotplug_mutex_unlock(struct mutex *cpu_hp_mutex)
 static inline int cpu_is_offline(int cpu) { return 0; }
 #endif		/* CONFIG_HOTPLUG_CPU */
 
-#ifdef CONFIG_SUSPEND_SMP
+#ifdef CONFIG_PM_SLEEP_SMP
 extern int suspend_cpu_hotplug;
 
 extern int disable_nonboot_cpus(void);
 extern void enable_nonboot_cpus(void);
-#else
+#else /* !CONFIG_PM_SLEEP_SMP */
 #define suspend_cpu_hotplug	0
 
 static inline int disable_nonboot_cpus(void) { return 0; }
 static inline void enable_nonboot_cpus(void) {}
-#endif
+#endif /* !CONFIG_PM_SLEEP_SMP */
 
 #endif /* _LINUX_CPU_H_ */
diff --git a/trunk/kernel/cpu.c b/trunk/kernel/cpu.c
@@ -273,7 +273,7 @@ int __cpuinit cpu_up(unsigned int cpu)
 	return err;
 }
 
-#ifdef CONFIG_SUSPEND_SMP
+#ifdef CONFIG_PM_SLEEP_SMP
 static cpumask_t frozen_cpus;
 
 int disable_nonboot_cpus(void)
@@ -334,4 +334,4 @@ void enable_nonboot_cpus(void)
 out:
 	mutex_unlock(&cpu_add_remove_lock);
 }
-#endif
+#endif /* CONFIG_PM_SLEEP_SMP */
diff --git a/trunk/kernel/power/Kconfig b/trunk/kernel/power/Kconfig
@@ -72,15 +72,10 @@ 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 SUSPEND_SMP_POSSIBLE
-	bool
-	depends on (X86 && !X86_VOYAGER) || (PPC64 && (PPC_PSERIES || PPC_PMAC))
-	depends on SMP
-	default y
-
-config SUSPEND_SMP
+config PM_SLEEP_SMP
 	bool
-	depends on SUSPEND_SMP_POSSIBLE && PM_SLEEP
+	depends on SUSPEND_SMP_POSSIBLE || HIBERNATION_SMP_POSSIBLE
+	depends on PM_SLEEP
 	select HOTPLUG_CPU
 	default y
 
@@ -89,20 +84,46 @@ config PM_SLEEP
 	depends on SUSPEND || HIBERNATION
 	default y
 
+config SUSPEND_UP_POSSIBLE
+	bool
+	depends on (X86 && !X86_VOYAGER) || PPC || ARM || BLACKFIN || MIPS \
+		   || SUPERH || FRV
+	depends on !SMP
+	default y
+
+config SUSPEND_SMP_POSSIBLE
+	bool
+	depends on (X86 && !X86_VOYAGER) \
+		   || (PPC && (PPC_PSERIES || PPC_PMAC)) || ARM
+	depends on SMP
+	default y
+
 config SUSPEND
 	bool "Suspend to RAM and standby"
 	depends on PM
-	depends on !SMP || SUSPEND_SMP_POSSIBLE
+	depends on SUSPEND_UP_POSSIBLE || SUSPEND_SMP_POSSIBLE
 	default y
 	---help---
 	  Allow the system to enter sleep states in which main memory is
 	  powered and thus its contents are preserved, such as the
 	  suspend-to-RAM state (i.e. the ACPI S3 state).
 
+config HIBERNATION_UP_POSSIBLE
+	bool
+	depends on X86 || PPC64_SWSUSP || FRV || PPC32
+	depends on !SMP
+	default y
+
+config HIBERNATION_SMP_POSSIBLE
+	bool
+	depends on (X86 && !X86_VOYAGER) || PPC64_SWSUSP
+	depends on SMP
+	default y
+
 config HIBERNATION
 	bool "Hibernation (aka 'suspend to disk')"
 	depends on PM && SWAP
-	depends on ((X86 || PPC64_SWSUSP || FRV || PPC32) && !SMP) || SUSPEND_SMP_POSSIBLE
+	depends on HIBERNATION_UP_POSSIBLE || HIBERNATION_SMP_POSSIBLE
 	---help---
 	  Enable the suspend to disk (STD) functionality, which is usually
 	  called "hibernation" in user interfaces.  STD checkpoints the