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Commit b9811d7f authored by Russell King's avatar Russell King Committed by Russell King
Browse files

[ARM] Mark SMP local timer and IPI as exception entries 



This allows the backtrace to dump the exception stack contents.

Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 5b94f675

arch/arm/kernel/smp.c

+2 −2
Original line number Diff line number Diff line
@@ -486,7 +486,7 @@ static void ipi_timer(void) 
}



#ifdef CONFIG_LOCAL_TIMERS

asmlinkage void do_local_timer(struct pt_regs *regs)

asmlinkage void __exception do_local_timer(struct pt_regs *regs)

{

	struct pt_regs *old_regs = set_irq_regs(regs);

	int cpu = smp_processor_id();
@@ -551,7 +551,7 @@ static void ipi_cpu_stop(unsigned int cpu) 
 *

 *  Bit 0 - Inter-processor function call

 */

asmlinkage void do_IPI(struct pt_regs *regs)

asmlinkage void __exception do_IPI(struct pt_regs *regs)

{

	unsigned int cpu = smp_processor_id();

	struct ipi_data *ipi = &per_cpu(ipi_data, cpu);