diff options
Diffstat (limited to 'arch/powerpc/platforms')
-rw-r--r-- | arch/powerpc/platforms/pseries/offline_states.h | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/pseries/offline_states.h b/arch/powerpc/platforms/pseries/offline_states.h index 22574e0d9d91..202d8692c6a2 100644 --- a/arch/powerpc/platforms/pseries/offline_states.h +++ b/arch/powerpc/platforms/pseries/offline_states.h | |||
@@ -9,10 +9,30 @@ enum cpu_state_vals { | |||
9 | CPU_MAX_OFFLINE_STATES | 9 | CPU_MAX_OFFLINE_STATES |
10 | }; | 10 | }; |
11 | 11 | ||
12 | #ifdef CONFIG_HOTPLUG_CPU | ||
12 | extern enum cpu_state_vals get_cpu_current_state(int cpu); | 13 | extern enum cpu_state_vals get_cpu_current_state(int cpu); |
13 | extern void set_cpu_current_state(int cpu, enum cpu_state_vals state); | 14 | extern void set_cpu_current_state(int cpu, enum cpu_state_vals state); |
14 | extern enum cpu_state_vals get_preferred_offline_state(int cpu); | ||
15 | extern void set_preferred_offline_state(int cpu, enum cpu_state_vals state); | 15 | extern void set_preferred_offline_state(int cpu, enum cpu_state_vals state); |
16 | extern void set_default_offline_state(int cpu); | 16 | extern void set_default_offline_state(int cpu); |
17 | #else | ||
18 | static inline enum cpu_state_vals get_cpu_current_state(int cpu) | ||
19 | { | ||
20 | return CPU_STATE_ONLINE; | ||
21 | } | ||
22 | |||
23 | static inline void set_cpu_current_state(int cpu, enum cpu_state_vals state) | ||
24 | { | ||
25 | } | ||
26 | |||
27 | static inline void set_preferred_offline_state(int cpu, enum cpu_state_vals state) | ||
28 | { | ||
29 | } | ||
30 | |||
31 | static inline void set_default_offline_state(int cpu) | ||
32 | { | ||
33 | } | ||
34 | #endif | ||
35 | |||
36 | extern enum cpu_state_vals get_preferred_offline_state(int cpu); | ||
17 | extern int start_secondary(void); | 37 | extern int start_secondary(void); |
18 | #endif | 38 | #endif |