switch unlock_mount() to namespace_unlock(), convert all umount_tree() callers
which allows to kill the last argument of umount_tree() and make release_mounts()
static.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/pnode.c b/fs/pnode.c
index 98e0d3a..4361725 100644
--- a/fs/pnode.c
+++ b/fs/pnode.c
@@ -225,7 +225,6 @@
struct mount *prev_dest_mnt = dest_mnt;
struct mount *prev_src_mnt = source_mnt;
LIST_HEAD(tmp_list);
- LIST_HEAD(umount_list);
for (m = propagation_next(dest_mnt, dest_mnt); m;
m = propagation_next(m, dest_mnt)) {
@@ -261,10 +260,9 @@
br_write_lock(&vfsmount_lock);
while (!list_empty(&tmp_list)) {
child = list_first_entry(&tmp_list, struct mount, mnt_hash);
- umount_tree(child, 0, &umount_list);
+ umount_tree(child, 0);
}
br_write_unlock(&vfsmount_lock);
- release_mounts(&umount_list);
return ret;
}