diff options
| author | Steven Rostedt (Red Hat) <rostedt@goodmis.org> | 2014-06-25 12:40:30 -0400 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2014-07-18 13:58:09 -0400 |
| commit | ad515ea2882ee3af1a180d827bfdb5767e0a9455 (patch) | |
| tree | eef6dd8316ce80bfe6348b30459fa260424c3c16 | |
| parent | 8c39a514eeaed80d56f9006b560251892d3a3a9f (diff) | |
| download | linux-ad515ea2882ee3af1a180d827bfdb5767e0a9455.tar.bz2 | |
metag: ftrace: Remove check of obsolete variable function_trace_stop
Nothing sets function_trace_stop to disable function tracing anymore.
Remove the check for it in the arch code.
Acked-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
| -rw-r--r-- | arch/metag/Kconfig | 1 | ||||
| -rw-r--r-- | arch/metag/kernel/ftrace_stub.S | 14 |
2 files changed, 0 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/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 |