Contents of /alx-src/tags/kernel26-2.6.12-alx-r9/init/do_mounts.h
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Wed Mar 4 11:03:09 2009 UTC (15 years, 6 months ago) by niro
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File size: 1760 byte(s)
Wed Mar 4 11:03:09 2009 UTC (15 years, 6 months ago) by niro
File MIME type: text/plain
File size: 1760 byte(s)
Tag kernel26-2.6.12-alx-r9
1 | #include <linux/config.h> |
2 | #include <linux/kernel.h> |
3 | #include <linux/devfs_fs_kernel.h> |
4 | #include <linux/init.h> |
5 | #include <linux/syscalls.h> |
6 | #include <linux/unistd.h> |
7 | #include <linux/slab.h> |
8 | #include <linux/mount.h> |
9 | #include <linux/major.h> |
10 | #include <linux/root_dev.h> |
11 | |
12 | dev_t name_to_dev_t(char *name); |
13 | void change_floppy(char *fmt, ...); |
14 | void mount_block_root(char *name, int flags); |
15 | void mount_root(void); |
16 | extern int root_mountflags; |
17 | extern char *root_device_name; |
18 | |
19 | #ifdef CONFIG_DEVFS_FS |
20 | |
21 | void mount_devfs(void); |
22 | void umount_devfs(char *path); |
23 | int create_dev(char *name, dev_t dev, char *devfs_name); |
24 | |
25 | #else |
26 | |
27 | static inline void mount_devfs(void) {} |
28 | static inline void umount_devfs(const char *path) {} |
29 | |
30 | static inline int create_dev(char *name, dev_t dev, char *devfs_name) |
31 | { |
32 | sys_unlink(name); |
33 | return sys_mknod(name, S_IFBLK|0600, new_encode_dev(dev)); |
34 | } |
35 | |
36 | #endif |
37 | |
38 | #if BITS_PER_LONG == 32 |
39 | static inline u32 bstat(char *name) |
40 | { |
41 | struct stat64 stat; |
42 | if (sys_stat64(name, &stat) != 0) |
43 | return 0; |
44 | if (!S_ISBLK(stat.st_mode)) |
45 | return 0; |
46 | if (stat.st_rdev != (u32)stat.st_rdev) |
47 | return 0; |
48 | return stat.st_rdev; |
49 | } |
50 | #else |
51 | static inline u32 bstat(char *name) |
52 | { |
53 | struct stat stat; |
54 | if (sys_newstat(name, &stat) != 0) |
55 | return 0; |
56 | if (!S_ISBLK(stat.st_mode)) |
57 | return 0; |
58 | return stat.st_rdev; |
59 | } |
60 | #endif |
61 | |
62 | #ifdef CONFIG_BLK_DEV_RAM |
63 | |
64 | int __init rd_load_disk(int n); |
65 | int __init rd_load_image(char *from); |
66 | |
67 | #else |
68 | |
69 | static inline int rd_load_disk(int n) { return 0; } |
70 | static inline int rd_load_image(char *from) { return 0; } |
71 | |
72 | #endif |
73 | |
74 | #ifdef CONFIG_BLK_DEV_INITRD |
75 | |
76 | int __init initrd_load(void); |
77 | |
78 | #else |
79 | |
80 | static inline int initrd_load(void) { return 0; } |
81 | |
82 | #endif |
83 | |
84 | #ifdef CONFIG_BLK_DEV_MD |
85 | |
86 | void md_run_setup(void); |
87 | |
88 | #else |
89 | |
90 | static inline void md_run_setup(void) {} |
91 | |
92 | #endif |