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-rw-r--r--arch/sh/kernel/entry-common.S27
1 files changed, 3 insertions, 24 deletions
diff --git a/arch/sh/kernel/entry-common.S b/arch/sh/kernel/entry-common.S
index 0bc17de..efbb426 100644
--- a/arch/sh/kernel/entry-common.S
+++ b/arch/sh/kernel/entry-common.S
@@ -92,6 +92,7 @@ ENTRY(ret_from_irq)
bra resume_userspace
nop
ENTRY(resume_kernel)
+ cli
mov.l @(TI_PRE_COUNT,r8), r0 ! current_thread_info->preempt_count
tst r0, r0
bf noresched
@@ -105,28 +106,9 @@ need_resched:
and #0xf0, r0 ! interrupts off (exception path)?
cmp/eq #0xf0, r0
bt noresched
-
- mov.l 1f, r0
- mov.l r0, @(TI_PRE_COUNT,r8)
-
-#ifdef CONFIG_TRACE_IRQFLAGS
mov.l 3f, r0
- jsr @r0
- nop
-#endif
- sti
- mov.l 2f, r0
- jsr @r0
- nop
- mov #0, r0
- mov.l r0, @(TI_PRE_COUNT,r8)
- cli
-#ifdef CONFIG_TRACE_IRQFLAGS
- mov.l 4f, r0
- jsr @r0
+ jsr @r0 ! call preempt_schedule_irq
nop
-#endif
-
bra need_resched
nop
@@ -137,10 +119,7 @@ noresched:
.align 2
1: .long PREEMPT_ACTIVE
2: .long schedule
-#ifdef CONFIG_TRACE_IRQFLAGS
-3: .long trace_hardirqs_on
-4: .long trace_hardirqs_off
-#endif
+3: .long preempt_schedule_irq
#endif
ENTRY(resume_userspace)
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