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-rw-r--r--arch/microblaze/kernel/mcount.S5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/microblaze/kernel/mcount.S b/arch/microblaze/kernel/mcount.S
index a257a1b..97eef3e 100644
--- a/arch/microblaze/kernel/mcount.S
+++ b/arch/microblaze/kernel/mcount.S
@@ -85,6 +85,11 @@ ENTRY(ftrace_stub)
ENTRY(_mcount)
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 */
/* MS: test function trace if is taken or not */
lwi r20, r0, ftrace_trace_function;
addik r6, r0, ftrace_stub;