[PATCH] perf scripts python: cs-etm: Update example to provide vmlinux path to Perf

[James Clark]

The example shows the vmlinux path being given to the script, but this
only works when running on the target. If the script is run off the
target, then confusingly the vmlinux argument also needs to be given to
Perf as well.

Without going into too much detail in the example about when it is or
isn't required, just include it. It doesn't do any harm even when
running on the target. Now the example command works in both places.

Signed-off-by: James Clark <james.clark@xxxxxxxxxx>
---
 tools/perf/scripts/python/arm-cs-trace-disasm.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/perf/scripts/python/arm-cs-trace-disasm.py b/tools/perf/scripts/python/arm-cs-trace-disasm.py
index 7aff02d84ffb..4aeb9b497f7a 100755
--- a/tools/perf/scripts/python/arm-cs-trace-disasm.py
+++ b/tools/perf/scripts/python/arm-cs-trace-disasm.py
@@ -19,10 +19,10 @@ from perf_trace_context import perf_set_itrace_options, \
 # Below are some example commands for using this script.
 #
 # Output disassembly with objdump:
-#  perf script -s scripts/python/arm-cs-trace-disasm.py \
+#  perf script -k path/to/vmlinux -s scripts/python/arm-cs-trace-disasm.py \
 #		-- -d objdump -k path/to/vmlinux
 # Output disassembly with llvm-objdump:
-#  perf script -s scripts/python/arm-cs-trace-disasm.py \
+#  perf script -k path/to/vmlinux -s scripts/python/arm-cs-trace-disasm.py \
 #		-- -d llvm-objdump-11 -k path/to/vmlinux
 # Output only source line and symbols:
 #  perf script -s scripts/python/arm-cs-trace-disasm.py
-- 
2.34.1