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authorAl Viro <viro@zeniv.linux.org.uk>2011-11-25 00:07:16 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2012-01-03 22:57:08 -0500
commitd10e8def07fc87488c396d2eff2c26c43bb541dd (patch)
treed0ad0d4c47838a096aafac353e206861cb6d62c1 /fs/pnode.c
parent14cf1fa8f54353d9caf6174c1e4280c8c4dcfd7a (diff)
vfs: take mnt_master to struct mount
make IS_MNT_SLAVE take struct mount * at the same time Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/pnode.c')
-rw-r--r--fs/pnode.c26
1 files changed, 13 insertions, 13 deletions
diff --git a/fs/pnode.c b/fs/pnode.c
index 0e1de28b1b2..3ac44d15fe5 100644
--- a/fs/pnode.c
+++ b/fs/pnode.c
@@ -55,7 +55,7 @@ int get_dominating_id(struct mount *mnt, const struct path *root)
{
struct mount *m;
- for (m = real_mount(mnt->mnt.mnt_master); m != NULL; m = real_mount(m->mnt.mnt_master)) {
+ for (m = real_mount(mnt->mnt_master); m != NULL; m = real_mount(m->mnt_master)) {
struct mount *d = get_peer_under_root(m, mnt->mnt.mnt_ns, root);
if (d)
return d->mnt.mnt_group_id;
@@ -66,8 +66,8 @@ int get_dominating_id(struct mount *mnt, const struct path *root)
static int do_make_slave(struct mount *mnt)
{
- struct mount *peer_mnt = mnt, *master = real_mount(mnt->mnt.mnt_master);
- struct vfsmount *slave_mnt;
+ struct mount *peer_mnt = mnt, *master = real_mount(mnt->mnt_master);
+ struct mount *slave_mnt;
/*
* slave 'mnt' to a peer mount that has the
@@ -92,7 +92,7 @@ static int do_make_slave(struct mount *mnt)
master = peer_mnt;
if (master) {
- list_for_each_entry(slave_mnt, &mnt->mnt.mnt_slave_list, mnt_slave)
+ list_for_each_entry(slave_mnt, &mnt->mnt.mnt_slave_list, mnt.mnt_slave)
slave_mnt->mnt_master = &master->mnt;
list_move(&mnt->mnt.mnt_slave, &master->mnt.mnt_slave_list);
list_splice(&mnt->mnt.mnt_slave_list, master->mnt.mnt_slave_list.prev);
@@ -101,12 +101,12 @@ static int do_make_slave(struct mount *mnt)
struct list_head *p = &mnt->mnt.mnt_slave_list;
while (!list_empty(p)) {
slave_mnt = list_first_entry(p,
- struct vfsmount, mnt_slave);
- list_del_init(&slave_mnt->mnt_slave);
+ struct mount, mnt.mnt_slave);
+ list_del_init(&slave_mnt->mnt.mnt_slave);
slave_mnt->mnt_master = NULL;
}
}
- mnt->mnt.mnt_master = &master->mnt;
+ mnt->mnt_master = &master->mnt;
CLEAR_MNT_SHARED(&mnt->mnt);
return 0;
}
@@ -123,7 +123,7 @@ void change_mnt_propagation(struct mount *mnt, int type)
do_make_slave(mnt);
if (type != MS_SLAVE) {
list_del_init(&mnt->mnt.mnt_slave);
- mnt->mnt.mnt_master = NULL;
+ mnt->mnt_master = NULL;
if (type == MS_UNBINDABLE)
mnt->mnt.mnt_flags |= MNT_UNBINDABLE;
else
@@ -149,9 +149,9 @@ static struct mount *propagation_next(struct mount *m,
return first_slave(m);
while (1) {
- struct mount *master = real_mount(m->mnt.mnt_master);
+ struct mount *master = real_mount(m->mnt_master);
- if (&master->mnt == origin->mnt.mnt_master) {
+ if (&master->mnt == origin->mnt_master) {
struct mount *next = next_peer(m);
return (next == origin) ? NULL : next;
} else if (m->mnt.mnt_slave.next != &master->mnt.mnt_slave_list)
@@ -179,11 +179,11 @@ static struct mount *get_source(struct mount *dest,
struct mount *p_last_src = NULL;
struct mount *p_last_dest = NULL;
- while (&last_dest->mnt != dest->mnt.mnt_master) {
+ while (&last_dest->mnt != dest->mnt_master) {
p_last_dest = last_dest;
p_last_src = last_src;
- last_dest = real_mount(last_dest->mnt.mnt_master);
- last_src = real_mount(last_src->mnt.mnt_master);
+ last_dest = real_mount(last_dest->mnt_master);
+ last_src = real_mount(last_src->mnt_master);
}
if (p_last_dest) {