diff options
author | Kevin Hilman <khilman@mvista.com> | 2008-01-31 20:28:18 -0500 |
---|---|---|
committer | Len Brown <len.brown@intel.com> | 2008-01-31 22:50:48 -0500 |
commit | f757397097d0713c949af76dccabb65a2785782e (patch) | |
tree | b2f3ee95ae2e3c501cb0e1c8b1fd236969d97044 /include | |
parent | 25de5718356e264820625600a9edca1df5ff26f8 (diff) |
cpuidle: build fix for non-x86
Convert cpu_idle_wait() to cpuidle_kick_cpus() macro which is
SMP-only, and gives error on non supported CPU.
Signed-off-by: Kevin Hilman <khilman@mvista.com>
Acked-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Acked-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/cpuidle.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h index 16a51546db44..cb95f5a9075a 100644 --- a/include/linux/cpuidle.h +++ b/include/linux/cpuidle.h | |||
@@ -72,6 +72,19 @@ cpuidle_set_statedata(struct cpuidle_state *state, void *data) | |||
72 | state->driver_data = data; | 72 | state->driver_data = data; |
73 | } | 73 | } |
74 | 74 | ||
75 | #ifdef CONFIG_SMP | ||
76 | #ifdef CONFIG_ARCH_HAS_CPU_IDLE_WAIT | ||
77 | static inline void cpuidle_kick_cpus(void) | ||
78 | { | ||
79 | cpu_idle_wait(); | ||
80 | } | ||
81 | #else /* !CONFIG_ARCH_HAS_CPU_IDLE_WAIT */ | ||
82 | #error "Arch needs cpu_idle_wait() equivalent here" | ||
83 | #endif /* !CONFIG_ARCH_HAS_CPU_IDLE_WAIT */ | ||
84 | #else /* !CONFIG_SMP */ | ||
85 | static inline void cpuidle_kick_cpus(void) {} | ||
86 | #endif /* !CONFIG_SMP */ | ||
87 | |||
75 | struct cpuidle_state_kobj { | 88 | struct cpuidle_state_kobj { |
76 | struct cpuidle_state *state; | 89 | struct cpuidle_state *state; |
77 | struct completion kobj_unregister; | 90 | struct completion kobj_unregister; |