vfs: take mnt_share/mnt_slave/mnt_slave_list and mnt_expire to struct mount

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 5 insertions, 1 deletions

diff --git a/fs/mount.h b/fs/mount.h
index d4db4c7..eb62ad2 100644
--- a/fs/mount.h
+++ b/fs/mount.h
@@ -19,7 +19,11 @@ struct mount {
 #endif
 	struct list_head mnt_mounts;	/* list of children, anchored here */
 	struct list_head mnt_child;	/* and going through their mnt_child */
-	/* yet to be moved - up to mnt_slave */
+	/* yet to be moved - up to mnt_list */
+	struct list_head mnt_expire;	/* link in fs-specific expiry list */
+	struct list_head mnt_share;	/* circular list of shared mounts */
+	struct list_head mnt_slave_list;/* list of slave mounts */
+	struct list_head mnt_slave;	/* slave list entry */
 	struct mount *mnt_master;	/* slave is on master->mnt_slave_list */
 };