[PATCH v2 1/2] tracing/user_events: Use seq_putc() in two functions
From: Markus Elfring <hidden>
Date: 2026-06-22 15:10:27
Also in:
kernel-janitors, lkml
Subsystem:
the rest, tracing · Maintainers:
Linus Torvalds, Steven Rostedt, Masami Hiramatsu
From: Markus Elfring <redacted> Date: Mon, 22 Jun 2026 16:37:18 +0200 Single characters should be put into a sequence. Thus use the corresponding function “seq_putc” for selected calls. The source code was transformed by using the Coccinelle software. Signed-off-by: Markus Elfring <redacted> --- kernel/trace/trace_events_user.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/kernel/trace/trace_events_user.c b/kernel/trace/trace_events_user.c
index c4ba484f7b38..a79b7c07dabb 100644
--- a/kernel/trace/trace_events_user.c
+++ b/kernel/trace/trace_events_user.c@@ -1813,7 +1813,7 @@ static int user_event_show(struct seq_file *m, struct dyn_event *ev) list_for_each_entry_reverse(field, head, link) { if (depth == 0) - seq_puts(m, " "); + seq_putc(m, ' '); else seq_puts(m, "; ");
@@ -1825,7 +1825,7 @@ static int user_event_show(struct seq_file *m, struct dyn_event *ev) depth++; } - seq_puts(m, "\n"); + seq_putc(m, '\n'); return 0; }
@@ -2794,13 +2794,13 @@ static int user_seq_show(struct seq_file *m, void *p) busy++; } - seq_puts(m, "\n"); + seq_putc(m, '\n'); active++; } mutex_unlock(&group->reg_mutex); - seq_puts(m, "\n"); + seq_putc(m, '\n'); seq_printf(m, "Active: %d\n", active); seq_printf(m, "Busy: %d\n", busy);
--
2.54.0