summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--arch/nios2/kernel/entry.S20
1 files changed, 2 insertions, 18 deletions
diff --git a/arch/nios2/kernel/entry.S b/arch/nios2/kernel/entry.S
index 83bca17..0bdfd13 100644
--- a/arch/nios2/kernel/entry.S
+++ b/arch/nios2/kernel/entry.S
@@ -365,30 +365,14 @@ ENTRY(ret_from_interrupt)
GET_THREAD_INFO r1
ldw r4, TI_PREEMPT_COUNT(r1)
bne r4, r0, restore_all
-
-need_resched:
ldw r4, TI_FLAGS(r1) /* ? Need resched set */
BTBZ r10, r4, TIF_NEED_RESCHED, restore_all
ldw r4, PT_ESTATUS(sp) /* ? Interrupts off */
andi r10, r4, ESTATUS_EPIE
beq r10, r0, restore_all
- movia r4, PREEMPT_ACTIVE
- stw r4, TI_PREEMPT_COUNT(r1)
- rdctl r10, status /* enable intrs again */
- ori r10, r10 ,STATUS_PIE
- wrctl status, r10
- PUSH r1
- call schedule
- POP r1
- mov r4, r0
- stw r4, TI_PREEMPT_COUNT(r1)
- rdctl r10, status /* disable intrs */
- andi r10, r10, %lo(~STATUS_PIE)
- wrctl status, r10
- br need_resched
-#else
- br restore_all
+ call preempt_schedule_irq
#endif
+ br restore_all
/***********************************************************************
* A few syscall wrappers
OpenPOWER on IntegriCloud