2 files changed, 6 insertions, 18 deletions

diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index 68e41defef9d..9f6a30798b6b 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -192,11 +192,6 @@ __dabt_svc:
         svc_entry
         mov     r2, sp
         dabt_helper
-
-        @
-        @ IRQs off again before pulling preserved data off the stack
-        @
-        disable_irq_notrace
         svc_exit r5                             @ return from exception
  UNWIND(.fnend          )
 ENDPROC(__dabt_svc)
@@ -283,15 +278,7 @@ __und_svc_fault:
         mov     r0, sp                          @ struct pt_regs *regs
         bl      __und_fault
 
-        @
-        @ IRQs off again before pulling preserved data off the stack
-        @
 __und_svc_finish:
-        disable_irq_notrace
-
-        @
-        @ restore SPSR and restart the instruction
-        @
         ldr     r5, [sp, #S_PSR]                @ Get SVC cpsr
         svc_exit r5                             @ return from exception
  UNWIND(.fnend          )
@@ -302,11 +289,6 @@ __pabt_svc:
         svc_entry
         mov     r2, sp                          @ regs
         pabt_helper
-
-        @
-        @ IRQs off again before pulling preserved data off the stack
-        @
-        disable_irq_notrace
         svc_exit r5                             @ return from exception
  UNWIND(.fnend          )
 ENDPROC(__pabt_svc)
diff --git a/arch/arm/kernel/entry-header.S b/arch/arm/kernel/entry-header.S
index 0bf15e5c40a2..57a1631f065a 100644
--- a/arch/arm/kernel/entry-header.S
+++ b/arch/arm/kernel/entry-header.S
@@ -76,12 +76,15 @@
 #ifndef CONFIG_THUMB2_KERNEL
         .macro  svc_exit, rpsr, irq = 0
         .if     \irq != 0
+        @ IRQs already off
 #ifdef CONFIG_TRACE_IRQFLAGS
         @ The parent context IRQs must have been enabled to get here in
         @ the first place, so there's no point checking the PSR I bit.
         bl      trace_hardirqs_on
 #endif
         .else
+        @ IRQs off again before pulling preserved data off the stack
+        disable_irq_notrace
 #ifdef CONFIG_TRACE_IRQFLAGS
         tst     \rpsr, #PSR_I_BIT
         bleq    trace_hardirqs_on
@@ -136,12 +139,15 @@
 #else   /* CONFIG_THUMB2_KERNEL */
         .macro  svc_exit, rpsr, irq = 0
         .if     \irq != 0
+        @ IRQs already off
 #ifdef CONFIG_TRACE_IRQFLAGS
         @ The parent context IRQs must have been enabled to get here in
         @ the first place, so there's no point checking the PSR I bit.
         bl      trace_hardirqs_on
 #endif
         .else
+        @ IRQs off again before pulling preserved data off the stack
+        disable_irq_notrace
 #ifdef CONFIG_TRACE_IRQFLAGS
         tst     \rpsr, #PSR_I_BIT
         bleq    trace_hardirqs_on