[PATCH v3 4/4] fs: use fput_close() in path_openat()
From: Mateusz Guzik
Date: Wed Mar 05 2025 - 07:37:57 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 d00443e38d3a..06765d320e7e 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -4005,7 +4005,7 @@ 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