Esempi in C++ (Cpp) per smp_send_all_cpu_backtrace

Esempio n. 1

File: msm7k_fiq.c Progetto: Darya85/GT-I8552-kernel-source

/* Called from the FIQ asm handler */
void msm7k_fiq_handler(void)
{
	struct irq_data *d;
	struct irq_chip *c;
	struct pt_regs ctx_regs;

	pr_info("Fiq is received %s\n", __func__);
	fiq_counter++;
	d = irq_get_irq_data(MSM8625_INT_A9_M2A_2);
	c = irq_data_get_irq_chip(d);
	c->irq_mask(d);
	local_irq_disable();

	/* Clear the IRQ from the ENABLE_SET */
	gic_clear_irq_pending(MSM8625_INT_A9_M2A_2);
	local_irq_enable();
	ctx_regs.ARM_pc = msm_dump_cpu_ctx.fiq_r14;
	ctx_regs.ARM_lr = msm_dump_cpu_ctx.svc_r14;
	ctx_regs.ARM_sp = msm_dump_cpu_ctx.svc_r13;
	ctx_regs.ARM_fp = msm_dump_cpu_ctx.usr_r11;

#ifdef CONFIG_SEC_DEBUG
	do {
		extern void sec_save_final_context(void);
		sec_save_final_context();
	} while (0);
#endif

	unwind_backtrace(&ctx_regs, current);
#ifdef CONFIG_SMP
	smp_send_all_cpu_backtrace();
#endif

	flush_cache_all();
	outer_flush_all();
	return;
}

Esempio n. 2

File: process.c Progetto: CertainlyT/Time_Kernel-stock-VEGA-LTE-A-

void arch_trigger_all_cpu_backtrace(void)
{
	smp_send_all_cpu_backtrace();
}