diff options
Diffstat (limited to 'arch/metag')
| -rw-r--r-- | arch/metag/Kconfig | 1 | ||||
| -rw-r--r-- | arch/metag/include/asm/processor.h | 1 | ||||
| -rw-r--r-- | arch/metag/kernel/ftrace_stub.S | 14 |
3 files changed, 1 insertions, 15 deletions
diff --git a/arch/metag/Kconfig b/arch/metag/Kconfig index 499b7610eaaf..0b389a81c43a 100644 --- a/arch/metag/Kconfig +++ b/arch/metag/Kconfig @@ -13,7 +13,6 @@ config METAG select HAVE_DYNAMIC_FTRACE select HAVE_FTRACE_MCOUNT_RECORD select HAVE_FUNCTION_TRACER - select HAVE_FUNCTION_TRACE_MCOUNT_TEST select HAVE_KERNEL_BZIP2 select HAVE_KERNEL_GZIP select HAVE_KERNEL_LZO diff --git a/arch/metag/include/asm/processor.h b/arch/metag/include/asm/processor.h index a8a37477c66e..881071c07942 100644 --- a/arch/metag/include/asm/processor.h +++ b/arch/metag/include/asm/processor.h @@ -155,6 +155,7 @@ unsigned long get_wchan(struct task_struct *p); #define user_stack_pointer(regs) ((regs)->ctx.AX[0].U0) #define cpu_relax() barrier() +#define cpu_relax_lowlatency() cpu_relax() extern void setup_priv(void); diff --git a/arch/metag/kernel/ftrace_stub.S b/arch/metag/kernel/ftrace_stub.S index e70bff745bdd..3acc288217c0 100644 --- a/arch/metag/kernel/ftrace_stub.S +++ b/arch/metag/kernel/ftrace_stub.S @@ -16,13 +16,6 @@ _mcount_wrapper: .global _ftrace_caller .type _ftrace_caller,function _ftrace_caller: - MOVT D0Re0,#HI(_function_trace_stop) - ADD D0Re0,D0Re0,#LO(_function_trace_stop) - GETD D0Re0,[D0Re0] - CMP D0Re0,#0 - BEQ $Lcall_stub - MOV PC,D0.4 -$Lcall_stub: MSETL [A0StP], D0Ar6, D0Ar4, D0Ar2, D0.4 MOV D1Ar1, D0.4 MOV D0Ar2, D1RtP @@ -42,13 +35,6 @@ _ftrace_call: .global _mcount_wrapper .type _mcount_wrapper,function _mcount_wrapper: - MOVT D0Re0,#HI(_function_trace_stop) - ADD D0Re0,D0Re0,#LO(_function_trace_stop) - GETD D0Re0,[D0Re0] - CMP D0Re0,#0 - BEQ $Lcall_mcount - MOV PC,D0.4 -$Lcall_mcount: MSETL [A0StP], D0Ar6, D0Ar4, D0Ar2, D0.4 MOV D1Ar1, D0.4 MOV D0Ar2, D1RtP |