1023
1022
extern int vfs_lock_file(struct file *, unsigned int, struct file_lock *, struct file_lock *);
1024
1023
extern int vfs_cancel_lock(struct file *filp, struct file_lock *fl);
1025
1024
extern int flock_lock_file_wait(struct file *filp, struct file_lock *fl);
1027
1026
extern void lease_get_mtime(struct inode *, struct timespec *time);
1028
1027
extern int generic_setlease(struct file *, long, struct file_lock **);
1029
1028
extern int vfs_setlease(struct file *, long, struct file_lock **);