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-rw-r--r--arch/s390/kernel/mcount.S10
1 files changed, 3 insertions, 7 deletions
diff --git a/arch/s390/kernel/mcount.S b/arch/s390/kernel/mcount.S
index 08dcf21cb8df..433c6dbfa442 100644
--- a/arch/s390/kernel/mcount.S
+++ b/arch/s390/kernel/mcount.S
@@ -21,13 +21,9 @@ ENTRY(_mcount)
ENTRY(ftrace_caller)
#endif
stm %r2,%r5,16(%r15)
- bras %r1,2f
+ bras %r1,1f
0: .long ftrace_trace_function
-1: .long function_trace_stop
-2: l %r2,1b-0b(%r1)
- icm %r2,0xf,0(%r2)
- jnz 3f
- st %r14,56(%r15)
+1: st %r14,56(%r15)
lr %r0,%r15
ahi %r15,-96
l %r3,100(%r15)
@@ -50,7 +46,7 @@ ENTRY(ftrace_graph_caller)
#endif
ahi %r15,96
l %r14,56(%r15)
-3: lm %r2,%r5,16(%r15)
+ lm %r2,%r5,16(%r15)
br %r14
#ifdef CONFIG_FUNCTION_GRAPH_TRACER