The initialization of trace_seq buffers is done elsewhere and therefore
__trace_seq_init should yield a warning if it has to actually initialize
the buffer.

Suggested-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Ricardo B. Marliere <redacted>
---
 kernel/trace/trace_seq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/trace/trace_seq.c b/kernel/trace/trace_seq.c
index 741b2f3d76c0..3c7a7d903b54 100644
--- a/kernel/trace/trace_seq.c
+++ b/kernel/trace/trace_seq.c

@@ -32,7 +32,7 @@
  */
 static inline void __trace_seq_init(struct trace_seq *s)
 {
-	if (unlikely(!s->seq.size))
+	if (WARN_ON_ONCE(!s->seq.size))
 		trace_seq_init(s);
 }
 

-- 
2.43.0