projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 07f3f05c DH |
1 | /* fs/ internal definitions |
| 2 | * | |
| 3 | * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved. | |
| 4 | * Written by David Howells (dhowells@redhat.com) | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or | |
| 7 | * modify it under the terms of the GNU General Public License | |
| 8 | * as published by the Free Software Foundation; either version | |
| 9 | * 2 of the License, or (at your option) any later version. | |
| 10 | */ | |
| 11 | ||
| 5e6d12b2 AM |
12 | struct super_block; |
| 13 | ||
| 07f3f05c DH |
14 | /* |
| 15 | * block_dev.c | |
| 16 | */ | |
| 9361401e | 17 | #ifdef CONFIG_BLOCK |
| 07f3f05c DH |
18 | extern struct super_block *blockdev_superblock; |
| 19 | extern void __init bdev_cache_init(void); | |
| 20 | ||
| 5e6d12b2 AM |
21 | static inline int sb_is_blkdev_sb(struct super_block *sb) |
| 22 | { | |
| 23 | return sb == blockdev_superblock; | |
| 24 | } | |
| 25 | ||
| 9361401e | 26 | #else |
| 5e6d12b2 AM |
27 | static inline void bdev_cache_init(void) |
| 28 | { | |
| 29 | } | |
| 9361401e | 30 | |
| 5e6d12b2 AM |
31 | static inline int sb_is_blkdev_sb(struct super_block *sb) |
| 32 | { | |
| 33 | return 0; | |
| 34 | } | |
| 9361401e | 35 | #endif |
| 7b0de42d | 36 | |
| 07f3f05c DH |
37 | /* |
| 38 | * char_dev.c | |
| 39 | */ | |
| 40 | extern void __init chrdev_init(void); | |
| 41 | ||
| 07f3f05c DH |
42 | /* |
| 43 | * namespace.c | |
| 44 | */ | |
| 45 | extern int copy_mount_options(const void __user *, unsigned long *); | |
| 6d59e7f5 AV |
46 | |
| 47 | extern void free_vfsmnt(struct vfsmount *); | |
| 48 | extern struct vfsmount *alloc_vfsmnt(const char *); | |
| 49 | extern struct vfsmount *__lookup_mnt(struct vfsmount *, struct dentry *, int); | |
| 50 | extern void mnt_set_mountpoint(struct vfsmount *, struct dentry *, | |
| 51 | struct vfsmount *); | |
| 52 | extern void release_mounts(struct list_head *); | |
| 53 | extern void umount_tree(struct vfsmount *, int, struct list_head *); | |
| 54 | extern struct vfsmount *copy_tree(struct vfsmount *, struct dentry *, int); | |
| 55 | ||
| 56 | extern void __init mnt_init(void); |