* restartable is true then EE/RI can be left on because interrupts are handled
* with a restart sequence.
*/
-static notrace __always_inline bool prep_irq_for_kernel_enabled_exit(bool restartable)
+static notrace __always_inline bool prep_irq_for_enabled_exit(bool restartable)
{
/* This must be done with RI=1 because tracing may touch vmaps */
trace_hardirqs_on();
static notrace __always_inline bool prep_irq_for_user_exit(void)
{
- user_enter_irqoff();
- /* This must be done with RI=1 because tracing may touch vmaps */
- trace_hardirqs_on();
-
-#ifdef CONFIG_PPC32
- __hard_EE_RI_disable();
-#else
- if (exit_must_hard_disable())
- __hard_EE_RI_disable();
+ bool ret;
- /* This pattern matches prep_irq_for_idle */
- if (unlikely(lazy_irq_pending_nocheck())) {
- if (exit_must_hard_disable()) {
- local_paca->irq_happened |= PACA_IRQ_HARD_DIS;
- __hard_RI_enable();
- }
- trace_hardirqs_off();
+ user_enter_irqoff();
+ ret = prep_irq_for_enabled_exit(true);
+ if (!ret)
user_exit_irqoff();
- return false;
- }
-#endif
- return true;
+ return ret;
}
/* Has to run notrace because it is entered not completely "reconciled" */
* Stack store exit can't be restarted because the interrupt
* stack frame might have been clobbered.
*/
- if (!prep_irq_for_kernel_enabled_exit(unlikely(stack_store))) {
+ if (!prep_irq_for_enabled_exit(unlikely(stack_store))) {
/*
* Replay pending soft-masked interrupts now. Don't
* just local_irq_enabe(); local_irq_disable(); because