mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-19 17:14:40 +08:00
5fee64fcde
Add a simple helper to mknod with a kernel space file name and switch the early init code over to it. Remove the now unused ksys_mknod. Signed-off-by: Christoph Hellwig <hch@lst.de>
44 lines
908 B
C
44 lines
908 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#include <linux/kernel.h>
|
|
#include <linux/blkdev.h>
|
|
#include <linux/init.h>
|
|
#include <linux/syscalls.h>
|
|
#include <linux/unistd.h>
|
|
#include <linux/slab.h>
|
|
#include <linux/mount.h>
|
|
#include <linux/major.h>
|
|
#include <linux/root_dev.h>
|
|
#include <linux/init_syscalls.h>
|
|
|
|
void mount_block_root(char *name, int flags);
|
|
void mount_root(void);
|
|
extern int root_mountflags;
|
|
|
|
static inline __init int create_dev(char *name, dev_t dev)
|
|
{
|
|
init_unlink(name);
|
|
return init_mknod(name, S_IFBLK | 0600, new_encode_dev(dev));
|
|
}
|
|
|
|
#ifdef CONFIG_BLK_DEV_RAM
|
|
|
|
int __init rd_load_disk(int n);
|
|
int __init rd_load_image(char *from);
|
|
|
|
#else
|
|
|
|
static inline int rd_load_disk(int n) { return 0; }
|
|
static inline int rd_load_image(char *from) { return 0; }
|
|
|
|
#endif
|
|
|
|
#ifdef CONFIG_BLK_DEV_INITRD
|
|
|
|
bool __init initrd_load(void);
|
|
|
|
#else
|
|
|
|
static inline bool initrd_load(void) { return false; }
|
|
|
|
#endif
|