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Diffstat (limited to 'arch/sh/kernel/entry-common.S')
-rw-r--r--arch/sh/kernel/entry-common.S27
1 files changed, 16 insertions, 11 deletions
diff --git a/arch/sh/kernel/entry-common.S b/arch/sh/kernel/entry-common.S
index e63178fefb9..700477601c6 100644
--- a/arch/sh/kernel/entry-common.S
+++ b/arch/sh/kernel/entry-common.S
@@ -77,15 +77,6 @@ ENTRY(ret_from_irq)
!
mov #OFF_SR, r0
mov.l @(r0,r15), r0 ! get status register
-
- shlr2 r0
- and #0x3c, r0
- cmp/eq #0x3c, r0
- bt 9f
- TRACE_IRQS_ON
-9:
- mov #OFF_SR, r0
- mov.l @(r0,r15), r0 ! get status register
shll r0
shll r0 ! kernel space?
get_current_thread_info r8, r0
@@ -96,6 +87,7 @@ ENTRY(ret_from_irq)
nop
ENTRY(resume_kernel)
cli
+ TRACE_IRQS_OFF
mov.l @(TI_PRE_COUNT,r8), r0 ! current_thread_info->preempt_count
tst r0, r0
bf noresched
@@ -213,12 +205,25 @@ syscall_trace_entry:
mov.l r0, @(OFF_R0,r15) ! Return value
__restore_all:
- mov.l 1f, r0
+ mov #OFF_SR, r0
+ mov.l @(r0,r15), r0 ! get status register
+
+ shlr2 r0
+ and #0x3c, r0
+ cmp/eq #0x3c, r0
+ bt 1f
+ TRACE_IRQS_ON
+ bra 2f
+ nop
+1:
+ TRACE_IRQS_OFF
+2:
+ mov.l 3f, r0
jmp @r0
nop
.align 2
-1: .long restore_all
+3: .long restore_all
.align 2
syscall_badsys: ! Bad syscall number