diff options
Diffstat (limited to 'arch/powerpc/kernel/irq.c')
| -rw-r--r-- | arch/powerpc/kernel/irq.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index 6a6995173f51..b7a84522e652 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -143,6 +143,13 @@ notrace unsigned int __check_irq_replay(void) */ unsigned char happened = local_paca->irq_happened; + /* + * We are responding to the next interrupt, so interrupt-off + * latencies should be reset here. + */ + trace_hardirqs_on(); + trace_hardirqs_off(); + if (happened & PACA_IRQ_HARD_DIS) { /* Clear bit 0 which we wouldn't clear otherwise */ local_paca->irq_happened &= ~PACA_IRQ_HARD_DIS; @@ -270,6 +277,7 @@ notrace void arch_local_irq_restore(unsigned long en) #endif /* CONFIG_TRACE_IRQFLAGS */ set_soft_enabled(0); + trace_hardirqs_off(); /* * Check if anything needs to be re-emitted. We haven't @@ -279,6 +287,7 @@ notrace void arch_local_irq_restore(unsigned long en) replay = __check_irq_replay(); /* We can soft-enable now */ + trace_hardirqs_on(); set_soft_enabled(1); /* |