From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Fri, 14 Mar 2025 16:08:10 +0000 (+0100)
Subject: tracing: Use preempt_model_str()
X-Git-Tag: v6.15-rc1~218^2~16
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3bffa47a02636ed4134d558caecd35e92051e48d;p=thirdparty%2Fkernel%2Flinux.git

tracing: Use preempt_model_str()

Use preempt_model_str() instead of manually conducting the preemption
model.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: "Steven Rostedt (Google)" <rostedt@goodmis.org>
Link: https://lore.kernel.org/r/20250314160810.2373416-10-bigeasy@linutronix.de
---

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 0e6d517e74e0f..fd3cb2b2ab829 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