]>
git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/blob - fs/pnode.h
4 * (C) Copyright IBM Corporation 2005.
5 * Released under GPL v2.
11 #include <linux/list.h>
14 #define IS_MNT_SHARED(m) ((m)->mnt.mnt_flags & MNT_SHARED)
15 #define IS_MNT_SLAVE(m) ((m)->mnt_master)
16 #define IS_MNT_NEW(m) (!(m)->mnt_ns)
17 #define CLEAR_MNT_SHARED(m) ((m)->mnt.mnt_flags &= ~MNT_SHARED)
18 #define IS_MNT_UNBINDABLE(m) ((m)->mnt.mnt_flags & MNT_UNBINDABLE)
20 #define CL_EXPIRE 0x01
22 #define CL_COPY_ALL 0x04
23 #define CL_MAKE_SHARED 0x08
24 #define CL_PRIVATE 0x10
26 static inline void set_mnt_shared(struct mount
*mnt
)
28 mnt
->mnt
.mnt_flags
&= ~MNT_SHARED_MASK
;
29 mnt
->mnt
.mnt_flags
|= MNT_SHARED
;
32 void change_mnt_propagation(struct mount
*, int);
33 int propagate_mnt(struct mount
*, struct dentry
*, struct mount
*,
35 int propagate_umount(struct list_head
*);
36 int propagate_mount_busy(struct mount
*, int);
37 void mnt_release_group_id(struct mount
*);
38 int get_dominating_id(struct mount
*mnt
, const struct path
*root
);
39 unsigned int mnt_get_count(struct mount
*mnt
);
40 void mnt_set_mountpoint(struct mount
*, struct dentry
*,
42 void release_mounts(struct list_head
*);
43 void umount_tree(struct mount
*, int, struct list_head
*);
44 struct mount
*copy_tree(struct mount
*, struct dentry
*, int);
45 bool is_path_reachable(struct mount
*, struct dentry
*,
46 const struct path
*root
);
47 #endif /* _LINUX_PNODE_H */