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Commit | Line | Data |
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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
1da177e4 | 2 | #include <linux/kernel.h> |
bff61975 | 3 | #include <linux/blkdev.h> |
1da177e4 LT |
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> | |
c60166f0 | 11 | #include <linux/init_syscalls.h> |
386dc41c CB |
12 | #include <linux/task_work.h> |
13 | #include <linux/file.h> | |
1da177e4 | 14 | |
c8643c72 CH |
15 | void mount_root_generic(char *name, char *pretty_name, int flags); |
16 | void mount_root(char *root_device_name); | |
1da177e4 | 17 | extern int root_mountflags; |
1da177e4 | 18 | |
09cbcec0 | 19 | static inline __init int create_dev(char *name, dev_t dev) |
1da177e4 | 20 | { |
8fb9f73e | 21 | init_unlink(name); |
5fee64fc | 22 | return init_mknod(name, S_IFBLK | 0600, new_encode_dev(dev)); |
1da177e4 LT |
23 | } |
24 | ||
1da177e4 LT |
25 | #ifdef CONFIG_BLK_DEV_RAM |
26 | ||
27 | int __init rd_load_disk(int n); | |
28 | int __init rd_load_image(char *from); | |
29 | ||
30 | #else | |
31 | ||
32 | static inline int rd_load_disk(int n) { return 0; } | |
33 | static inline int rd_load_image(char *from) { return 0; } | |
34 | ||
35 | #endif | |
36 | ||
37 | #ifdef CONFIG_BLK_DEV_INITRD | |
c8643c72 | 38 | bool __init initrd_load(char *root_device_name); |
1da177e4 | 39 | #else |
c8643c72 CH |
40 | static inline bool initrd_load(char *root_device_name) |
41 | { | |
42 | return false; | |
43 | } | |
1da177e4 LT |
44 | |
45 | #endif | |
386dc41c CB |
46 | |
47 | /* Ensure that async file closing finished to prevent spurious errors. */ | |
48 | static inline void init_flush_fput(void) | |
49 | { | |
50 | flush_delayed_fput(); | |
51 | task_work_run(); | |
52 | } |