diff mbox series

tracing: Replace 21 seq_puts() calls by seq_putc() calls

Message ID 0adc5c58-79db-4b58-8a43-bffbfe0cd2af@web.de (mailing list archive)
State New
Headers show
Series tracing: Replace 21 seq_puts() calls by seq_putc() calls | expand

Commit Message

Markus Elfring July 14, 2024, 1:50 p.m. UTC
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sun, 14 Jul 2024 15:40:34 +0200

Single characters should be put into a sequence.
Thus use the corresponding function “seq_putc”.

This issue was transformed by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 kernel/trace/trace_events_hist.c | 26 +++++++++++++-------------
 kernel/trace/trace_events_user.c |  8 ++++----
 kernel/trace/trace_hwlat.c       |  4 ++--
 kernel/trace/trace_osnoise.c     |  4 ++--
 4 files changed, 21 insertions(+), 21 deletions(-)

--
2.45.2
diff mbox series

Patch

diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c
index 6ece1308d36a..5992278cbfb5 100644
--- a/kernel/trace/trace_events_hist.c
+++ b/kernel/trace/trace_events_hist.c
@@ -4898,14 +4898,14 @@  static void print_action_spec(struct seq_file *m,
 		for (i = 0; i < hist_data->n_save_vars; i++) {
 			seq_printf(m, "%s", hist_data->save_vars[i]->var->var.name);
 			if (i < hist_data->n_save_vars - 1)
-				seq_puts(m, ",");
+				seq_putc(m, ',');
 		}
 	} else if (data->action == ACTION_TRACE) {
 		if (data->use_trace_keyword)
 			seq_printf(m, "%s", data->synth_event_name);
 		for (i = 0; i < data->n_params; i++) {
 			if (i || data->use_trace_keyword)
-				seq_puts(m, ",");
+				seq_putc(m, ',');
 			seq_printf(m, "%s", data->params[i]);
 		}
 	}
@@ -4924,7 +4924,7 @@  static void print_track_data_spec(struct seq_file *m,

 	print_action_spec(m, hist_data, data);

-	seq_puts(m, ")");
+	seq_putc(m, ')');
 }

 static void print_onmatch_spec(struct seq_file *m,
@@ -4938,7 +4938,7 @@  static void print_onmatch_spec(struct seq_file *m,

 	print_action_spec(m, hist_data, data);

-	seq_puts(m, ")");
+	seq_putc(m, ')');
 }

 static bool actions_match(struct hist_trigger_data *hist_data,
@@ -5413,9 +5413,9 @@  static void hist_trigger_print_key(struct seq_file *m,
 	}

 	if (!multiline)
-		seq_puts(m, " ");
+		seq_putc(m, ' ');

-	seq_puts(m, "}");
+	seq_putc(m, '}');
 }

 /* Get the 100 times of the percentage of @val in @total */
@@ -5511,13 +5511,13 @@  static void hist_trigger_entry_print(struct seq_file *m,
 		if (flags & HIST_FIELD_FL_VAR || flags & HIST_FIELD_FL_EXPR)
 			continue;

-		seq_puts(m, " ");
+		seq_putc(m, ' ');
 		hist_trigger_print_val(m, i, field_name, flags, stats, elt);
 	}

 	print_actions(m, hist_data, elt);

-	seq_puts(m, "\n");
+	seq_putc(m, '\n');
 }

 static int print_entries(struct seq_file *m,
@@ -5971,7 +5971,7 @@  static int event_hist_trigger_print(struct seq_file *m,
 		field = hist_data->fields[i];

 		if (i > hist_data->n_vals)
-			seq_puts(m, ",");
+			seq_putc(m, ',');

 		if (field->flags & HIST_FIELD_FL_STACKTRACE) {
 			if (field->field)
@@ -5997,7 +5997,7 @@  static int event_hist_trigger_print(struct seq_file *m,
 			seq_puts(m, "hitcount");
 		} else {
 			if (show_val)
-				seq_puts(m, ",");
+				seq_putc(m, ',');
 			hist_field_print(m, field);
 		}
 		show_val = true;
@@ -6006,14 +6006,14 @@  static int event_hist_trigger_print(struct seq_file *m,
 	if (have_var) {
 		unsigned int n = 0;

-		seq_puts(m, ":");
+		seq_putc(m, ':');

 		for_each_hist_val_field(i, hist_data) {
 			field = hist_data->fields[i];

 			if (field->flags & HIST_FIELD_FL_VAR) {
 				if (n++)
-					seq_puts(m, ",");
+					seq_putc(m, ',');
 				hist_field_print(m, field);
 			}
 		}
@@ -6035,7 +6035,7 @@  static int event_hist_trigger_print(struct seq_file *m,
 			return -EINVAL;

 		if (i > 0)
-			seq_puts(m, ",");
+			seq_putc(m, ',');

 		if (idx == HITCOUNT_IDX)
 			seq_puts(m, "hitcount");
diff --git a/kernel/trace/trace_events_user.c b/kernel/trace/trace_events_user.c
index 3a2b46847c8b..0a24bd3e57ef 100644
--- a/kernel/trace/trace_events_user.c
+++ b/kernel/trace/trace_events_user.c
@@ -1823,7 +1823,7 @@  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, "; ");

@@ -1835,7 +1835,7 @@  static int user_event_show(struct seq_file *m, struct dyn_event *ev)
 		depth++;
 	}

-	seq_puts(m, "\n");
+	seq_putc(m, '\n');

 	return 0;
 }
@@ -2807,13 +2807,13 @@  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);

diff --git a/kernel/trace/trace_hwlat.c b/kernel/trace/trace_hwlat.c
index b791524a6536..874a81cf9bb7 100644
--- a/kernel/trace/trace_hwlat.c
+++ b/kernel/trace/trace_hwlat.c
@@ -636,14 +636,14 @@  static int s_mode_show(struct seq_file *s, void *v)
 		seq_printf(s, "%s", thread_mode_str[mode]);

 	if (mode < MODE_MAX - 1) /* if mode is any but last */
-		seq_puts(s, " ");
+		seq_putc(s, ' ');

 	return 0;
 }

 static void s_mode_stop(struct seq_file *s, void *v)
 {
-	seq_puts(s, "\n");
+	seq_putc(s, '\n');
 	mutex_unlock(&hwlat_data.lock);
 }

diff --git a/kernel/trace/trace_osnoise.c b/kernel/trace/trace_osnoise.c
index a8e28f9b9271..886fedc85d79 100644
--- a/kernel/trace/trace_osnoise.c
+++ b/kernel/trace/trace_osnoise.c
@@ -2173,14 +2173,14 @@  static int s_options_show(struct seq_file *s, void *v)

 out:
 	if (option != OSN_MAX)
-		seq_puts(s, " ");
+		seq_putc(s, ' ');

 	return 0;
 }

 static void s_options_stop(struct seq_file *s, void *v)
 {
-	seq_puts(s, "\n");
+	seq_putc(s, '\n');
 	mutex_unlock(&interface_lock);
 }