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powerpc/smp: Fold cpu_die() into its only caller

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Avoid the eternal confusion between cpu_die() and __cpu_die() by
removing the former, folding it into its only caller.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200819015634.1974478-2-mpe@ellerman.id.au
This commit is contained in:
Michael Ellerman 2020-08-19 11:56:33 +10:00
parent 1ea21ba231
commit bf3c1464db
2 changed files with 0 additions and 5 deletions
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1
arch/powerpc/include/asm/smp.h
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@ -30,7 +30,6 @@ extern int spinning_secondaries;
extern u32 *cpu_to_phys_id;
extern bool coregroup_enabled;
extern void cpu_die(void);
extern int cpu_to_chip_id(int cpu);
#ifdef CONFIG_SMP

4
arch/powerpc/kernel/smp.c
View File

@ -1492,11 +1492,7 @@ void __cpu_die(unsigned int cpu)
void arch_cpu_idle_dead(void)
{
sched_preempt_enable_no_resched();
cpu_die();
}
void cpu_die(void)
{
/*
* Disable on the down path. This will be re-enabled by
* start_secondary() via start_secondary_resume() below