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Commit 8c39a514 authored by Steven Rostedt (Red Hat)'s avatar Steven Rostedt (Red Hat) Committed by Steven Rostedt
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microblaze: 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/53C8D82B.4030204@monstr.eu



Tested-by: default avatarMichal Simek <monstr@monstr.eu>
Signed-off-by: default avatarSteven Rostedt <rostedt@goodmis.org>
parent 44304cfb

arch/microblaze/Kconfig

+0 −1
Original line number Diff line number Diff line
@@ -22,7 +22,6 @@ config MICROBLAZE 
	select HAVE_DYNAMIC_FTRACE

	select HAVE_FTRACE_MCOUNT_RECORD

	select HAVE_FUNCTION_GRAPH_TRACER

	select HAVE_FUNCTION_TRACE_MCOUNT_TEST

	select HAVE_FUNCTION_TRACER

	select HAVE_MEMBLOCK

	select HAVE_MEMBLOCK_NODE_MAP

arch/microblaze/kernel/mcount.S

+0 −5
Original line number Diff line number Diff line
@@ -91,11 +91,6 @@ ENTRY(ftrace_caller) 
#endif /* CONFIG_DYNAMIC_FTRACE */

	SAVE_REGS

	swi	r15, r1, 0;

	/* MS: HAVE_FUNCTION_TRACE_MCOUNT_TEST begin of checking */

	lwi	r5, r0, function_trace_stop;

	bneid	r5, end;

	nop;

	/* MS: HAVE_FUNCTION_TRACE_MCOUNT_TEST end of checking */

#ifdef CONFIG_FUNCTION_GRAPH_TRACER

#ifndef CONFIG_DYNAMIC_FTRACE

	lwi	r5, r0, ftrace_graph_return;