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>

diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 108d48e..6e75e20 100644 (file)
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -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

diff --git a/arch/parisc/kernel/ftrace.c b/arch/parisc/kernel/ftrace.c
index 5512ab3..559d400 100644 (file)
--- a/arch/parisc/kernel/ftrace.c
+++ b/arch/parisc/kernel/ftrace.c
@@ -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;