[RFC PATCH 03/86] Revert "ftrace: Use preemption model accessors for trace header printout"

From: Ankur Arora
Date: Tue Nov 07 2023 - 16:59:31 EST


This reverts commit 089c02ae2771a14af2928c59c56abfb9b885a8d7.

Signed-off-by: Ankur Arora <ankur.a.arora@xxxxxxxxxx>
---
kernel/trace/trace.c | 14 ++++++++++----
1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index abaaf516fcae..7f565f0a00da 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -4392,11 +4392,17 @@ 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_rt() ? "preempt_rt" :
+#if defined(CONFIG_PREEMPT_NONE)
+ "server",
+#elif defined(CONFIG_PREEMPT_VOLUNTARY)
+ "desktop",
+#elif defined(CONFIG_PREEMPT)
+ "preempt",
+#elif defined(CONFIG_PREEMPT_RT)
+ "preempt_rt",
+#else
"unknown",
+#endif
/* These are reserved for later use */
0, 0, 0, 0);
#ifdef CONFIG_SMP
--
2.31.1