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switch unlock_mount() to namespace_unlock(), convert all umount_tree() callers

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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>
This commit is contained in:
Al Viro
2013-03-16 14:49:45 -04:00
parent 3ab6abee59
commit 328e6d9014
3 changed files with 16 additions and 24 deletions
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4
fs/pnode.c
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@@ -225,7 +225,6 @@ int propagate_mnt(struct mount *dest_mnt, struct mountpoint *dest_mp,
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 @@ out:
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;
}