diff options
| author | Steven Rostedt <rostedt@goodmis.org> | 2025-11-17 12:06:37 -0500 |
|---|---|---|
| committer | Steven Rostedt (Google) <rostedt@goodmis.org> | 2025-11-26 15:13:28 -0500 |
| commit | 49c1364c7ca3577037e5ded23c30e3248434c561 (patch) | |
| tree | b90e4b179bcc3066d4148e2eeb7c5a5f19935041 | |
| parent | ac87b220a6e9530d752ab5718acc7776f9924702 (diff) | |
tracing: Remove unused variable in tracing_trace_options_show()
The flags and opts used in tracing_trace_options_show() now come directly
from the trace array "current_trace_flags" and not the current_trace. The
variable "trace" was still being assigned to tr->current_trace but never
used. This caused a warning in clang.
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Link: https://patch.msgid.link/20251117120637.43ef995d@gandalf.local.home
Reported-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Tested-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Closes: https://lore.kernel.org/all/aRtHWXzYa8ijUIDa@black.igk.intel.com/
Fixes: 428add559b692 ("tracing: Have tracer option be instance specific")
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
| -rw-r--r-- | kernel/trace/trace.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 8ae95800592d..59cd4ed8af6d 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -5167,7 +5167,6 @@ static int tracing_trace_options_show(struct seq_file *m, void *v) struct tracer_opt *trace_opts; struct trace_array *tr = m->private; struct tracer_flags *flags; - struct tracer *trace; u32 tracer_flags; int i; @@ -5184,8 +5183,6 @@ static int tracing_trace_options_show(struct seq_file *m, void *v) if (!flags || !flags->opts) return 0; - trace = tr->current_trace; - tracer_flags = flags->val; trace_opts = flags->opts; |