Since the enabling and disabling of IRQs within preempt_schedule_irq()
is contained in a need_resched() loop, we don't need the outer arch
code loop.
Signed-off-by: Valentin Schneider <valentin.schneider@arm.com>
[mpe: Rebase since CURRENT_THREAD_INFO() removal]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
*/
bl trace_hardirqs_off
#endif
-1: bl preempt_schedule_irq
- lwz r3,TI_FLAGS(r2)
- andi. r0,r3,_TIF_NEED_RESCHED
- bne- 1b
+ bl preempt_schedule_irq
#ifdef CONFIG_TRACE_IRQFLAGS
/* And now, to properly rebalance the above, we tell lockdep they
* are being turned back on, which will happen when we return
* sure we are soft-disabled first and reconcile irq state.
*/
RECONCILE_IRQ_STATE(r3,r4)
-1: bl preempt_schedule_irq
-
- /* Re-test flags and eventually loop */
- ld r9, PACA_THREAD_INFO(r13)
- ld r4,TI_FLAGS(r9)
- andi. r0,r4,_TIF_NEED_RESCHED
- bne 1b
+ bl preempt_schedule_irq
/*
* arch_local_irq_restore() from preempt_schedule_irq above may