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parisc: 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.

Link: http://lkml.kernel.org/r/53B08317.7010501@gmx.de

Cc: Kyle McMartin <kyle@mcmartin.ca>
Acked-by: Helge Deller <deller@gmx.de>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
This commit is contained in:
Steven Rostedt (Red Hat) 2014-06-25 12:32:15 -04:00 committed by Steven Rostedt
parent 41dc27e3b9
commit 4082b8664c
2 changed files with 0 additions and 4 deletions
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1
arch/parisc/Kconfig
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@ -6,7 +6,6 @@ config PARISC
select HAVE_OPROFILE
select HAVE_FUNCTION_TRACER if 64BIT
select HAVE_FUNCTION_GRAPH_TRACER if 64BIT
select HAVE_FUNCTION_TRACE_MCOUNT_TEST if 64BIT
select ARCH_WANT_FRAME_POINTERS
select RTC_CLASS
select RTC_DRV_GENERIC

3
arch/parisc/kernel/ftrace.c
View File

@ -155,9 +155,6 @@ void ftrace_function_trampoline(unsigned long parent,
{
extern ftrace_func_t ftrace_trace_function;
if (function_trace_stop)
return;
if (ftrace_trace_function != ftrace_stub) {
ftrace_trace_function(parent, self_addr);
return;