fs: use fput_close() in path_openat()

This bumps failing open rate by 1.7% on Sapphire Rapids by avoiding one
atomic.

Signed-off-by: Mateusz Guzik <mjguzik@gmail.com>
Link: https://lore.kernel.org/r/20250305123644.554845-5-mjguzik@gmail.com
Signed-off-by: Christian Brauner <brauner@kernel.org>

diff --git a/fs/namei.c b/fs/namei.c
index 3ab9440c5b9313bc4751ab97a1ae73194409188a..355a370977698fe6f799429f1bb1838db53e5dc2 100644 (file)
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -3995,7 +3995,7 @@ 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;