projects/linux·blob master · refs

42 lines · 1.0 KiB

1/* SPDX-License-Identifier: GPL-2.0 */
2#include <linux/kernel.h>
3#include <linux/blkdev.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#include <linux/init_syscalls.h>
12#include <linux/task_work.h>
13#include <linux/file.h>
14
15void mount_root_generic(char *name, char *pretty_name, int flags);
16void mount_root(char *root_device_name);
17extern int root_mountflags;
18
19static inline __init int create_dev(char *name, dev_t dev)
20{
21 init_unlink(name);
22 return init_mknod(name, S_IFBLK | 0600, new_encode_dev(dev));
23}
24
25#ifdef CONFIG_BLK_DEV_RAM
26int __init rd_load_image(void);
27#else
28static inline int rd_load_image(void) { return 0; }
29#endif
30
31#ifdef CONFIG_BLK_DEV_INITRD
32void __init initrd_load(void);
33#else
34static inline void initrd_load(void) { }
35#endif
36
37/* Ensure that async file closing finished to prevent spurious errors. */
38static inline void init_flush_fput(void)
39{
40 flush_delayed_fput();
41 task_work_run();
42}