MIPS: 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.
Cc: Ralf Baechle <ralf@linux-mips.org>
Tested-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 4e238e6..10f270b 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -15,7 +15,6 @@
select HAVE_BPF_JIT if !CPU_MICROMIPS
select ARCH_HAVE_CUSTOM_GPIO_H
select HAVE_FUNCTION_TRACER
- select HAVE_FUNCTION_TRACE_MCOUNT_TEST
select HAVE_DYNAMIC_FTRACE
select HAVE_FTRACE_MCOUNT_RECORD
select HAVE_C_RECORDMCOUNT
diff --git a/arch/mips/kernel/mcount.S b/arch/mips/kernel/mcount.S
index 539b629..00940d1 100644
--- a/arch/mips/kernel/mcount.S
+++ b/arch/mips/kernel/mcount.S
@@ -74,10 +74,6 @@
#endif
/* When tracing is activated, it calls ftrace_caller+8 (aka here) */
- lw t1, function_trace_stop
- bnez t1, ftrace_stub
- nop
-
MCOUNT_SAVE_REGS
#ifdef KBUILD_MCOUNT_RA_ADDRESS
PTR_S MCOUNT_RA_ADDRESS_REG, PT_R12(sp)
@@ -105,9 +101,6 @@
#else /* ! CONFIG_DYNAMIC_FTRACE */
NESTED(_mcount, PT_SIZE, ra)
- lw t1, function_trace_stop
- bnez t1, ftrace_stub
- nop
PTR_LA t1, ftrace_stub
PTR_L t2, ftrace_trace_function /* Prepare t2 for (1) */
bne t1, t2, static_trace