diff options
Diffstat (limited to 'arch/mips/kernel/smp-cps.c')
| -rw-r--r-- | arch/mips/kernel/smp-cps.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/arch/mips/kernel/smp-cps.c b/arch/mips/kernel/smp-cps.c index 6d45f05538c8..36954ddd0b9f 100644 --- a/arch/mips/kernel/smp-cps.c +++ b/arch/mips/kernel/smp-cps.c @@ -8,6 +8,7 @@ * option) any later version. */ +#include <linux/cpu.h> #include <linux/delay.h> #include <linux/io.h> #include <linux/irqchip/mips-gic.h> @@ -408,7 +409,6 @@ static int cps_cpu_disable(void) return 0; } -static DECLARE_COMPLETION(cpu_death_chosen); static unsigned cpu_death_sibling; static enum { CPU_DEATH_HALT, @@ -422,13 +422,12 @@ void play_dead(void) local_irq_disable(); idle_task_exit(); cpu = smp_processor_id(); + core = cpu_data[cpu].core; cpu_death = CPU_DEATH_POWER; pr_debug("CPU%d going offline\n", cpu); if (cpu_has_mipsmt || cpu_has_vp) { - core = cpu_data[cpu].core; - /* Look for another online VPE within the core */ for_each_online_cpu(cpu_death_sibling) { if (cpu_data[cpu_death_sibling].core != core) @@ -444,7 +443,7 @@ void play_dead(void) } /* This CPU has chosen its way out */ - complete(&cpu_death_chosen); + (void)cpu_report_death(); if (cpu_death == CPU_DEATH_HALT) { vpe_id = cpu_vpe_id(&cpu_data[cpu]); @@ -493,8 +492,7 @@ static void cps_cpu_die(unsigned int cpu) int err; /* Wait for the cpu to choose its way out */ - if (!wait_for_completion_timeout(&cpu_death_chosen, - msecs_to_jiffies(5000))) { + if (!cpu_wait_death(cpu, 5)) { pr_err("CPU%u: didn't offline\n", cpu); return; } |