[PATCH v2 4/4] fs: use fput_close() in path_openat()
From: Mateusz Guzik
Date: Tue Mar 04 2025 - 14:02:55 EST
This bumps failing open rate by 1.7% on Sapphire Rapids by avoiding one
atomic.
Signed-off-by: Mateusz Guzik <mjguzik@xxxxxxxxx>
---
fs/namei.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/namei.c b/fs/namei.c
index 8ce8e6038346..d38b8dc16b4b 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -4014,7 +4014,7 @@ static struct file *path_openat(struct nameidata *nd,
WARN_ON(1);
error = -EINVAL;
}
- fput(file);
+ fput_close(file);
if (error == -EOPENSTALE) {
if (flags & LOOKUP_RCU)
error = -ECHILD;
--
2.43.0