[PATCH 1/2] drm/debugfs: Replace seq_printf with seq_puts for constant strings
From: liuqiangneo
Date: Fri Mar 20 2026 - 03:33:15 EST
From: Qiang Liu <liuqiang@xxxxxxxxxx>
Replace seq_printf() with seq_puts() when printing constant strings
without format specifiers. This is more efficient as seq_puts()
doesn't need to parse the format string.
Signed-off-by: Qiang Liu <liuqiang@xxxxxxxxxx>
---
drivers/gpu/drm/drm_debugfs.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c
index ae1c6126c2c5..f9658bdf703e 100644
--- a/drivers/gpu/drm/drm_debugfs.c
+++ b/drivers/gpu/drm/drm_debugfs.c
@@ -66,7 +66,7 @@ static int drm_name_info(struct seq_file *m, void *data)
seq_printf(m, " master=%s", master->unique);
if (dev->unique)
seq_printf(m, " unique=%s", dev->unique);
- seq_printf(m, "\n");
+ seq_puts(m, "\n");
mutex_unlock(&dev->master_mutex);
return 0;
@@ -139,7 +139,7 @@ static int drm_gem_name_info(struct seq_file *m, void *data)
struct drm_debugfs_entry *entry = m->private;
struct drm_device *dev = entry->dev;
- seq_printf(m, " name size handles refcount\n");
+ seq_puts(m, " name size handles refcount\n");
mutex_lock(&dev->object_name_lock);
idr_for_each(&dev->object_name_idr, drm_gem_one_name_info, m);
--
2.43.0