* [PATCH v2 9/9] tracing: Use preempt_model_str().
[not found] <20250203141632.440554-1-bigeasy@linutronix.de>
@ 2025-02-03 14:16 ` Sebastian Andrzej Siewior
2025-02-03 17:20 ` Steven Rostedt
0 siblings, 1 reply; 2+ messages in thread
From: Sebastian Andrzej Siewior @ 2025-02-03 14:16 UTC (permalink / raw)
To: linux-kernel, linux-rt-devel
Cc: Ben Segall, Catalin Marinas, Dietmar Eggemann, Ingo Molnar,
Juri Lelli, Mel Gorman, Peter Zijlstra, Shrikanth Hegde,
Steven Rostedt, Thomas Gleixner, Valentin Schneider,
Vincent Guittot, Will Deacon, Sebastian Andrzej Siewior,
Masami Hiramatsu, Mathieu Desnoyers, linux-trace-kernel
Use preempt_model_str() instead of manually conducting the preemption
model.
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: linux-trace-kernel@vger.kernel.org
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
---
kernel/trace/trace.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 1496a5ac33ae1..77271faab20e9 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -4100,12 +4100,7 @@ print_trace_header(struct seq_file *m, struct trace_iterator *iter)
entries,
total,
buf->cpu,
- preempt_model_none() ? "server" :
- preempt_model_voluntary() ? "desktop" :
- preempt_model_full() ? "preempt" :
- preempt_model_lazy() ? "lazy" :
- preempt_model_rt() ? "preempt_rt" :
- "unknown",
+ preempt_model_str(),
/* These are reserved for later use */
0, 0, 0, 0);
#ifdef CONFIG_SMP
--
2.47.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH v2 9/9] tracing: Use preempt_model_str().
2025-02-03 14:16 ` [PATCH v2 9/9] tracing: Use preempt_model_str() Sebastian Andrzej Siewior
@ 2025-02-03 17:20 ` Steven Rostedt
0 siblings, 0 replies; 2+ messages in thread
From: Steven Rostedt @ 2025-02-03 17:20 UTC (permalink / raw)
To: Sebastian Andrzej Siewior
Cc: linux-kernel, linux-rt-devel, Ben Segall, Catalin Marinas,
Dietmar Eggemann, Ingo Molnar, Juri Lelli, Mel Gorman,
Peter Zijlstra, Shrikanth Hegde, Thomas Gleixner,
Valentin Schneider, Vincent Guittot, Will Deacon,
Masami Hiramatsu, Mathieu Desnoyers, linux-trace-kernel
On Mon, 3 Feb 2025 15:16:32 +0100
Sebastian Andrzej Siewior <bigeasy@linutronix.de> wrote:
> Use preempt_model_str() instead of manually conducting the preemption
> model.
>
> Cc: Steven Rostedt <rostedt@goodmis.org>
> Cc: Masami Hiramatsu <mhiramat@kernel.org>
> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
> Cc: linux-trace-kernel@vger.kernel.org
> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
> ---
> kernel/trace/trace.c | 7 +------
> 1 file changed, 1 insertion(+), 6 deletions(-)
Acked-by: Steven Rostedt (Google) <rostedt@goodmis.org>
-- Steve
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2025-02-03 14:16 ` [PATCH v2 9/9] tracing: Use preempt_model_str() Sebastian Andrzej Siewior
2025-02-03 17:20 ` Steven Rostedt
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