[PATCH 2/3] kernfs: Rearrange kernfs_node fields to reduce its size on 64bit

[Tejun Heo]

Moving .flags and .mode right below .hash makes kernfs_node smaller by 8
bytes on 64bit.

Signed-off-by: Tejun Heo <tj@xxxxxxxxxx>
---
 include/linux/kernfs.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/include/linux/kernfs.h b/include/linux/kernfs.h
index 99aaa050ccb7..03c3fb83ab9e 100644
--- a/include/linux/kernfs.h
+++ b/include/linux/kernfs.h
@@ -206,6 +206,9 @@ struct kernfs_node {
 
 	const void		*ns;	/* namespace tag */
 	unsigned int		hash;	/* ns + name hash */
+	unsigned short		flags;
+	umode_t			mode;
+
 	union {
 		struct kernfs_elem_dir		dir;
 		struct kernfs_elem_symlink	symlink;
@@ -220,8 +223,6 @@ struct kernfs_node {
 	 */
 	u64			id;
 
-	unsigned short		flags;
-	umode_t			mode;
 	struct kernfs_iattrs	*iattr;
 };
 
-- 
2.43.0