Blame view
include/linux/mount.h
2.34 KB
1da177e4c Linux-2.6.12-rc2 |
1 2 3 4 5 6 7 |
/* * * Definitions for mount interface. This describes the in the kernel build * linkedlist with mounted filesystems. * * Author: Marco van Wieringen <mvw@planets.elm.net> * |
1da177e4c Linux-2.6.12-rc2 |
8 9 10 |
*/ #ifndef _LINUX_MOUNT_H #define _LINUX_MOUNT_H |
1da177e4c Linux-2.6.12-rc2 |
11 |
|
d53d9f16e [PATCH] name_to_d... |
12 |
#include <linux/types.h> |
1da177e4c Linux-2.6.12-rc2 |
13 |
#include <linux/list.h> |
3d733633a [PATCH] r/o bind ... |
14 |
#include <linux/nodemask.h> |
1da177e4c Linux-2.6.12-rc2 |
15 |
#include <linux/spinlock.h> |
b3e19d924 fs: scale mntget/... |
16 |
#include <linux/seqlock.h> |
60063497a atomic: use <linu... |
17 |
#include <linux/atomic.h> |
1da177e4c Linux-2.6.12-rc2 |
18 |
|
726c33422 [PATCH] VFS: Perm... |
19 20 21 |
struct super_block; struct vfsmount; struct dentry; |
6b3286ed1 [PATCH] rename st... |
22 |
struct mnt_namespace; |
726c33422 [PATCH] VFS: Perm... |
23 |
|
07b20889e [PATCH] beginning... |
24 25 26 |
#define MNT_NOSUID 0x01 #define MNT_NODEV 0x02 #define MNT_NOEXEC 0x04 |
fc33a7bb9 [PATCH] per-mount... |
27 28 |
#define MNT_NOATIME 0x08 #define MNT_NODIRATIME 0x10 |
47ae32d6a [PATCH] relative ... |
29 |
#define MNT_RELATIME 0x20 |
2e4b7fcd9 [PATCH] r/o bind ... |
30 |
#define MNT_READONLY 0x40 /* does the user want this to be r/o? */ |
bf066c7db [PATCH] shared mo... |
31 |
|
5528f911b VFS: Add shrink_s... |
32 |
#define MNT_SHRINKABLE 0x100 |
d3ef3d735 fs: mnt_want_writ... |
33 |
#define MNT_WRITE_HOLD 0x200 |
5528f911b VFS: Add shrink_s... |
34 |
|
fc33a7bb9 [PATCH] per-mount... |
35 36 |
#define MNT_SHARED 0x1000 /* if the vfsmount is a shared mount */ #define MNT_UNBINDABLE 0x2000 /* if the vfsmount is a unbindable mount */ |
495d6c9c6 VFS: Clean up sha... |
37 38 39 40 41 42 43 44 45 |
/* * MNT_SHARED_MASK is the set of flags that should be cleared when a * mount becomes shared. Currently, this is only the flag that says a * mount cannot be bind mounted, since this is how we create a mount * that shares events with another mount. If you add a new MNT_* * flag, consider how it interacts with shared mounts. */ #define MNT_SHARED_MASK (MNT_UNBINDABLE) #define MNT_PROPAGATION_MASK (MNT_SHARED | MNT_UNBINDABLE) |
1da177e4c Linux-2.6.12-rc2 |
46 |
|
8089352a1 Mirror MS_KERNMOU... |
47 |
#define MNT_INTERNAL 0x4000 |
1da177e4c Linux-2.6.12-rc2 |
48 |
|
07b20889e [PATCH] beginning... |
49 |
struct vfsmount { |
1da177e4c Linux-2.6.12-rc2 |
50 51 |
struct dentry *mnt_root; /* root of the mounted tree */ struct super_block *mnt_sb; /* pointer to superblock */ |
1da177e4c Linux-2.6.12-rc2 |
52 |
int mnt_flags; |
1da177e4c Linux-2.6.12-rc2 |
53 |
}; |
96029c4e0 fs: introduce mnt... |
54 |
struct file; /* forward dec */ |
8366025eb [PATCH] r/o bind ... |
55 |
extern int mnt_want_write(struct vfsmount *mnt); |
96029c4e0 fs: introduce mnt... |
56 57 |
extern int mnt_want_write_file(struct file *file); extern int mnt_clone_write(struct vfsmount *mnt); |
8366025eb [PATCH] r/o bind ... |
58 |
extern void mnt_drop_write(struct vfsmount *mnt); |
2a79f17e4 vfs: mnt_drop_wri... |
59 |
extern void mnt_drop_write_file(struct file *file); |
b3e19d924 fs: scale mntget/... |
60 61 |
extern void mntput(struct vfsmount *mnt); extern struct vfsmount *mntget(struct vfsmount *mnt); |
7b7b1ace2 [PATCH] saner han... |
62 63 |
extern void mnt_pin(struct vfsmount *mnt); extern void mnt_unpin(struct vfsmount *mnt); |
8366025eb [PATCH] r/o bind ... |
64 |
extern int __mnt_is_readonly(struct vfsmount *mnt); |
1da177e4c Linux-2.6.12-rc2 |
65 |
|
bb4a58bf4 VFS: Add GPL_EXPO... |
66 67 68 69 |
struct file_system_type; extern struct vfsmount *vfs_kern_mount(struct file_system_type *type, int flags, const char *name, void *data); |
ea5b778a8 Unexport do_add_m... |
70 |
extern void mnt_set_expiry(struct vfsmount *mnt, struct list_head *expiry_list); |
1da177e4c Linux-2.6.12-rc2 |
71 |
extern void mark_mounts_for_expiry(struct list_head *mounts); |
d53d9f16e [PATCH] name_to_d... |
72 |
extern dev_t name_to_dev_t(char *name); |
1da177e4c Linux-2.6.12-rc2 |
73 |
|
1da177e4c Linux-2.6.12-rc2 |
74 |
#endif /* _LINUX_MOUNT_H */ |