From: Thorsten Blum <thorsten.blum@linux.dev>
Date: Tue, 15 Oct 2024 20:21:54 +0000 (+0200)
Subject: acl: Realign struct posix_acl to save 8 bytes
X-Git-Tag: v6.13-rc1~229^2~12
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=99bdadbde9c418f29b78b7241732268dbc0a05cc;p=thirdparty%2Fkernel%2Flinux.git

acl: Realign struct posix_acl to save 8 bytes

Reduce posix_acl's struct size by 8 bytes by realigning its members.

Cc: Christian Brauner <brauner@kernel.org>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Link: https://lore.kernel.org/r/20241015202158.2376-1-thorsten.blum@linux.dev
Signed-off-by: Christian Brauner <brauner@kernel.org>
---

diff --git a/include/linux/posix_acl.h b/include/linux/posix_acl.h
index 0e65b3d634d9a..2d6a4badd306f 100644
--- a/include/linux/posix_acl.h
+++ b/include/linux/posix_acl.h
@@ -28,8 +28,8 @@ struct posix_acl_entry {
 
 struct posix_acl {
 	refcount_t		a_refcount;
-	struct rcu_head		a_rcu;
 	unsigned int		a_count;
+	struct rcu_head		a_rcu;
 	struct posix_acl_entry	a_entries[];
 };