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cpu/hotplug: Move bringup of secondary CPUs out of smp_init()

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This is the last direct user of cpu_up() before it can become an internal
implementation detail of the cpu subsystem.

Signed-off-by: Qais Yousef <qais.yousef@arm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/20200323135110.30522-17-qais.yousef@arm.com
This commit is contained in:
Qais Yousef
2020-03-23 13:51:09 +00:00
committed by Thomas Gleixner
parent 457bc8ed3e
commit b99a26593b
3 changed files with 14 additions and 8 deletions
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include/linux/cpu.h
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@@ -94,6 +94,7 @@ void notify_cpu_starting(unsigned int cpu);
extern void cpu_maps_update_begin(void);
extern void cpu_maps_update_done(void);
int bringup_hibernate_cpu(unsigned int sleep_cpu);
void bringup_nonboot_cpus(unsigned int setup_max_cpus);
#else /* CONFIG_SMP */
#define cpuhp_tasks_frozen 0