tools/profile: fix kernel delimiter when folding (#2758)
retain delimiter with folding enabled
diff --git a/tools/profile.py b/tools/profile.py
index b710b79..11f3e98 100755
--- a/tools/profile.py
+++ b/tools/profile.py
@@ -296,8 +296,6 @@
has_enomem = False
counts = b.get_table("counts")
stack_traces = b.get_table("stack_traces")
-need_delimiter = args.delimited and not (args.kernel_stacks_only or
- args.user_stacks_only)
for k, v in sorted(counts.items(), key=lambda counts: counts[1].value):
# handle get_stackid errors
if not args.user_stacks_only and stack_id_err(k.kernel_stack_id):
@@ -334,7 +332,7 @@
else:
line.extend([b.sym(addr, k.pid) for addr in reversed(user_stack)])
if not args.user_stacks_only:
- line.extend(b["-"] if (need_delimiter and k.kernel_stack_id >= 0 and k.user_stack_id >= 0) else [])
+ line.extend([b"-"] if (need_delimiter and k.kernel_stack_id >= 0 and k.user_stack_id >= 0) else [])
if stack_id_err(k.kernel_stack_id):
line.append(b"[Missed Kernel Stack]")
else:
