diff options
Diffstat (limited to 'arch/arm/kernel/entry-armv.S')
| -rw-r--r-- | arch/arm/kernel/entry-armv.S | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index 6c5cf36..3fd7861 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -162,8 +162,6 @@ ENDPROC(__und_invalid) @ r4 - orig_r0 (see pt_regs definition in ptrace.h) @ stmia r5, {r0 - r4} - - asm_trace_hardirqs_off .endm .align 5 @@ -204,7 +202,7 @@ __dabt_svc: @ @ IRQs off again before pulling preserved data off the stack @ - disable_irq + disable_irq_notrace @ @ restore SPSR and restart the instruction @@ -218,6 +216,9 @@ ENDPROC(__dabt_svc) __irq_svc: svc_entry +#ifdef CONFIG_TRACE_IRQFLAGS + bl trace_hardirqs_off +#endif #ifdef CONFIG_PREEMPT get_thread_info tsk ldr r8, [tsk, #TI_PREEMPT] @ get preempt count @@ -291,7 +292,7 @@ __und_svc: @ @ IRQs off again before pulling preserved data off the stack @ -1: disable_irq +1: disable_irq_notrace @ @ restore SPSR and restart the instruction @@ -327,7 +328,7 @@ __pabt_svc: @ @ IRQs off again before pulling preserved data off the stack @ - disable_irq + disable_irq_notrace @ @ restore SPSR and restart the instruction @@ -393,8 +394,6 @@ ENDPROC(__pabt_svc) @ Clear FP to mark the first stack frame @ zero_fp - - asm_trace_hardirqs_off .endm .macro kuser_cmpxchg_check @@ -465,9 +464,6 @@ __irq_usr: THUMB( movne r0, #0 ) THUMB( strne r0, [r0] ) #endif -#ifdef CONFIG_TRACE_IRQFLAGS - bl trace_hardirqs_on -#endif mov why, #0 b ret_to_user @@ -523,16 +519,16 @@ ENDPROC(__und_usr) /* * The out of line fixup for the ldrt above. */ - .section .fixup, "ax" + .pushsection .fixup, "ax" 4: mov pc, r9 - .previous - .section __ex_table,"a" + .popsection + .pushsection __ex_table,"a" .long 1b, 4b #if __LINUX_ARM_ARCH__ >= 7 .long 2b, 4b .long 3b, 4b #endif - .previous + .popsection /* * Check whether the instruction is a co-processor instruction. @@ -676,10 +672,10 @@ do_fpe: * lr = unrecognised FP instruction return address */ - .data + .pushsection .data ENTRY(fp_enter) .word no_fp - .previous + .popsection ENTRY(no_fp) mov pc, lr |
