diff options
| -rw-r--r-- | include/linux/cpu.h | 12 | ||||
| -rw-r--r-- | kernel/cpu.c | 4 |
2 files changed, 11 insertions, 5 deletions
diff --git a/include/linux/cpu.h b/include/linux/cpu.h index 9ead281157d3..beaed2dc269e 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -144,12 +144,18 @@ static inline void get_online_cpus(void) { cpus_read_lock(); } static inline void put_online_cpus(void) { cpus_read_unlock(); } #ifdef CONFIG_PM_SLEEP_SMP -extern int freeze_secondary_cpus(int primary); +int __freeze_secondary_cpus(int primary, bool suspend); +static inline int freeze_secondary_cpus(int primary) +{ + return __freeze_secondary_cpus(primary, true); +} + static inline int disable_nonboot_cpus(void) { - return freeze_secondary_cpus(0); + return __freeze_secondary_cpus(0, false); } -extern void enable_nonboot_cpus(void); + +void enable_nonboot_cpus(void); static inline int suspend_disable_secondary_cpus(void) { diff --git a/kernel/cpu.c b/kernel/cpu.c index 30848496cbc7..12ae636e9cb6 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -1327,7 +1327,7 @@ void bringup_nonboot_cpus(unsigned int setup_max_cpus) #ifdef CONFIG_PM_SLEEP_SMP static cpumask_var_t frozen_cpus; -int freeze_secondary_cpus(int primary) +int __freeze_secondary_cpus(int primary, bool suspend) { int cpu, error = 0; @@ -1352,7 +1352,7 @@ int freeze_secondary_cpus(int primary) if (cpu == primary) continue; - if (pm_wakeup_pending()) { + if (suspend && pm_wakeup_pending()) { pr_info("Wakeup pending. Abort CPU freeze\n"); error = -EBUSY; break; |