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author | Steven Rostedt (Red Hat) <rostedt@goodmis.org> | 2014-06-25 12:40:30 -0400 |
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committer | Steven Rostedt <rostedt@goodmis.org> | 2014-07-18 13:58:09 -0400 |
commit | ad515ea2882ee3af1a180d827bfdb5767e0a9455 (patch) | |
tree | eef6dd8316ce80bfe6348b30459fa260424c3c16 /arch/metag/kernel/ftrace_stub.S | |
parent | 8c39a514eeaed80d56f9006b560251892d3a3a9f (diff) | |
download | op-kernel-dev-ad515ea2882ee3af1a180d827bfdb5767e0a9455.zip op-kernel-dev-ad515ea2882ee3af1a180d827bfdb5767e0a9455.tar.gz |
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>
Diffstat (limited to 'arch/metag/kernel/ftrace_stub.S')
-rw-r--r-- | arch/metag/kernel/ftrace_stub.S | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/arch/metag/kernel/ftrace_stub.S b/arch/metag/kernel/ftrace_stub.S index e70bff7..3acc288 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 |