Merge branch 'master' of /home/davem/src/GIT/linux-2.6/

[safe/jmp/linux-2.6] / include / linux / cpuidle.h

diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index c8eb8c7..dcf77fa 100644 (file)
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -19,6 +19,7 @@
 
 #define CPUIDLE_STATE_MAX      8
 #define CPUIDLE_NAME_LEN       16
+#define CPUIDLE_DESC_LEN       32
 
 struct cpuidle_device;
 
@@ -29,6 +30,7 @@ struct cpuidle_device;
 
 struct cpuidle_state {
        char            name[CPUIDLE_NAME_LEN];
+       char            desc[CPUIDLE_DESC_LEN];
        void            *driver_data;
 
        unsigned int    flags;
@@ -36,8 +38,8 @@ struct cpuidle_state {
        unsigned int    power_usage; /* in mW */
        unsigned int    target_residency; /* in US */
 
-       unsigned int    usage;
-       unsigned int    time; /* in US */
+       unsigned long long      usage;
+       unsigned long long      time; /* in US */
 
        int (*enter)    (struct cpuidle_device *dev,
                         struct cpuidle_state *state);
@@ -73,19 +75,6 @@ cpuidle_set_statedata(struct cpuidle_state *state, void *data)
        state->driver_data = data;
 }
 
-#ifdef CONFIG_SMP
-#ifdef CONFIG_ARCH_HAS_CPU_IDLE_WAIT
-static inline void cpuidle_kick_cpus(void)
-{
-       cpu_idle_wait();
-}
-#else /* !CONFIG_ARCH_HAS_CPU_IDLE_WAIT */
-#error "Arch needs cpu_idle_wait() equivalent here"
-#endif /* !CONFIG_ARCH_HAS_CPU_IDLE_WAIT */
-#else /* !CONFIG_SMP */
-static inline void cpuidle_kick_cpus(void) {}
-#endif /* !CONFIG_SMP */
-
 struct cpuidle_state_kobj {
        struct cpuidle_state *state;
        struct completion kobj_unregister;
@@ -93,6 +82,7 @@ struct cpuidle_state_kobj {
 };
 
 struct cpuidle_device {
+       unsigned int            registered:1;
        unsigned int            enabled:1;
        unsigned int            cpu;