| | 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 | |
| | 12 | struct super_block; |
| | 13 | struct linux_binprm; |
| | 14 | struct path; |
| | 15 | |
| | 16 | /* |
| | 17 | * block_dev.c |
| | 18 | */ |
| | 19 | #ifdef CONFIG_BLOCK |
| | 20 | extern struct super_block *blockdev_superblock; |
| | 21 | extern void __init bdev_cache_init(void); |
| | 22 | |
| | 23 | static inline int sb_is_blkdev_sb(struct super_block *sb) |
| | 24 | { |
| | 25 | return sb == blockdev_superblock; |
| | 26 | } |
| | 27 | |
| | 28 | extern int __sync_blockdev(struct block_device *bdev, int wait); |
| | 29 | |
| | 30 | #else |
| | 31 | static inline void bdev_cache_init(void) |
| | 32 | { |
| | 33 | } |
| | 34 | |
| | 35 | static inline int sb_is_blkdev_sb(struct super_block *sb) |
| | 36 | { |
| | 37 | return 0; |
| | 38 | } |
| | 39 | |
| | 40 | static inline int __sync_blockdev(struct block_device *bdev, int wait) |
| | 41 | { |
| | 42 | return 0; |
| | 43 | } |
| | 44 | #endif |
| | 45 | |
| | 46 | /* |
| | 47 | * char_dev.c |
| | 48 | */ |
| | 49 | extern void __init chrdev_init(void); |
| | 50 | |
| | 51 | /* |
| | 52 | * exec.c |
| | 53 | */ |
| | 54 | extern int check_unsafe_exec(struct linux_binprm *); |
| | 55 | |
| | 56 | /* |
| | 57 | * namespace.c |
| | 58 | */ |
| | 59 | extern int copy_mount_options(const void __user *, unsigned long *); |
| | 60 | extern int copy_mount_string(const void __user *, char **); |
| | 61 | |
| | 62 | extern void free_vfsmnt(struct vfsmount *); |
| | 63 | extern struct vfsmount *alloc_vfsmnt(const char *); |
| | 64 | extern struct vfsmount *__lookup_mnt(struct vfsmount *, struct dentry *, int); |
| | 65 | extern void mnt_set_mountpoint(struct vfsmount *, struct dentry *, |
| | 66 | struct vfsmount *); |
| | 67 | extern void release_mounts(struct list_head *); |
| | 68 | extern void umount_tree(struct vfsmount *, int, struct list_head *); |
| | 69 | extern struct vfsmount *copy_tree(struct vfsmount *, struct dentry *, int); |
| | 70 | |
| | 71 | extern void __init mnt_init(void); |
| | 72 | |
| | 73 | /* |
| | 74 | * fs_struct.c |
| | 75 | */ |
| | 76 | extern void chroot_fs_refs(struct path *, struct path *); |
| | 77 | |
| | 78 | /* |
| | 79 | * file_table.c |
| | 80 | */ |
| | 81 | extern void mark_files_ro(struct super_block *); |
| | 82 | extern struct file *get_empty_filp(void); |
| | 83 | |
| | 84 | /* |
| | 85 | * super.c |
| | 86 | */ |
| | 87 | extern int do_remount_sb(struct super_block *, int, void *, int); |
projects / linux-2.6-block.git / blame_incremental