diff options
Diffstat (limited to 'arch/arm64/kernel/process.c')
| -rw-r--r-- | arch/arm64/kernel/process.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c index 6f3fb46170bf..8202bd87f3f8 100644 --- a/arch/arm64/kernel/process.c +++ b/arch/arm64/kernel/process.c @@ -83,6 +83,16 @@ void arch_cpu_idle(void) trace_cpu_idle_rcuidle(PWR_EVENT_EXIT, smp_processor_id()); } +void arch_cpu_idle_enter(void) +{ + idle_notifier_call_chain(IDLE_START); +} + +void arch_cpu_idle_exit(void) +{ + idle_notifier_call_chain(IDLE_END); +} + #ifdef CONFIG_HOTPLUG_CPU void arch_cpu_idle_dead(void) { @@ -203,29 +213,23 @@ static void show_data(unsigned long addr, int nbytes, const char *name) if (probe_kernel_address(p, data)) { printk(" ********"); } else { - printk(" %08x", data); + pr_cont(" %08x", data); } ++p; } - printk("\n"); + pr_cont("\n"); } } static void show_extra_register_data(struct pt_regs *regs, int nbytes) { mm_segment_t fs; - unsigned int i; fs = get_fs(); set_fs(KERNEL_DS); show_data(regs->pc - nbytes, nbytes * 2, "PC"); show_data(regs->regs[30] - nbytes, nbytes * 2, "LR"); show_data(regs->sp - nbytes, nbytes * 2, "SP"); - for (i = 0; i < 30; i++) { - char name[4]; - snprintf(name, sizeof(name), "X%u", i); - show_data(regs->regs[i] - nbytes, nbytes * 2, name); - } set_fs(fs); } @@ -256,7 +260,7 @@ void __show_regs(struct pt_regs *regs) printk("\n"); } if (!user_mode(regs)) - show_extra_register_data(regs, 128); + show_extra_register_data(regs, 64); printk("\n"); } |