[Interpreter] Always show misattributed samples in linux_perf_report.py

tools/ignition/linux_perf_report.py

 #! /usr/bin/python2
 #
 # Copyright 2016 the V8 project authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 #
 
 import argparse
 import collections
 import re
@@ skipping 97 matching lines @@
     elif symbol == "Stub:CEntryStub" and compiler_symbol_in_chain:
       if show_all:
         current_chain[-1] = "[compiler]"
         yield current_chain
       skip_until_end_of_chain = True
     elif COMPILER_SYMBOLS_RE.match(symbol):
       compiler_symbol_in_chain = True
     elif symbol == "Builtin:InterpreterEntryTrampoline":
       if len(current_chain) == 1:
         yield ["[entry trampoline]"]
-      elif show_all:
+      else:
         # If we see an InterpreterEntryTrampoline which is not at the top of the
         # chain and doesn't have a BytecodeHandler above it, then we have
         # skipped the top BytecodeHandler due to the top-level stub not building
         # a frame. File the chain in the [misattributed] bucket.
         current_chain[-1] = "[misattributed]"
         yield current_chain
       skip_until_end_of_chain = True
 
 
 def calculate_samples_count_per_callchain(callchains):
@@ skipping 84 matching lines @@
     program_options.show_full_signatures)
 
   if program_options.output_flamegraph:
     write_flamegraph_input_file(program_options.output_stream, callchains)
   else:
     write_handlers_report(program_options.output_stream, callchains)
 
 
 if __name__ == "__main__":
   main()