do_mounts.h 1.2 KB

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  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. void mount_root_generic(char *name, char *pretty_name, int flags);
  15. void mount_root(char *root_device_name);
  16. extern int root_mountflags;
  17. static inline __init int create_dev(char *name, dev_t dev)
  18. {
  19. init_unlink(name);
  20. return init_mknod(name, S_IFBLK | 0600, new_encode_dev(dev));
  21. }
  22. #ifdef CONFIG_BLK_DEV_RAM
  23. int __init rd_load_disk(int n);
  24. int __init rd_load_image(char *from);
  25. #else
  26. static inline int rd_load_disk(int n) { return 0; }
  27. static inline int rd_load_image(char *from) { return 0; }
  28. #endif
  29. #ifdef CONFIG_BLK_DEV_INITRD
  30. bool __init initrd_load(char *root_device_name);
  31. #else
  32. static inline bool initrd_load(char *root_device_name)
  33. {
  34. return false;
  35. }
  36. #endif
  37. /* Ensure that async file closing finished to prevent spurious errors. */
  38. static inline void init_flush_fput(void)
  39. {
  40. flush_delayed_fput();
  41. task_work_run();
  42. }