41 long vfs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)  in vfs_ioctl()
56 static int ioctl_fibmap(struct file *filp, int __user *p)  in ioctl_fibmap()
196 static int ioctl_fiemap(struct file *filp, struct fiemap __user *ufiemap)  in ioctl_fiemap()
227 static long ioctl_file_clone(struct file *dst_file, unsigned long srcfd,  in ioctl_file_clone()
234 	if (!src_file.file)  in ioctl_file_clone()
237 	if (src_file.file->f_path.mnt != dst_file->f_path.mnt)  in ioctl_file_clone()
239 	cloned = vfs_clone_file_range(src_file.file, off, dst_file, destoff,  in ioctl_file_clone()
252 static long ioctl_file_clone_range(struct file *file,  in ioctl_file_clone_range()  argument
259 	return ioctl_file_clone(file, args.src_fd, args.src_offset,  in ioctl_file_clone_range()
473 static int ioctl_preallocate(struct file *filp, int mode, void __user *argp)  in ioctl_preallocate()
501 static int compat_ioctl_preallocate(struct file *file, int mode,  in compat_ioctl_preallocate()  argument
504 	struct inode *inode = file_inode(file);  in compat_ioctl_preallocate()
514 		sr.l_start += file->f_pos;  in compat_ioctl_preallocate()
523 	return vfs_fallocate(file, mode | FALLOC_FL_KEEP_SIZE, sr.l_start, sr.l_len);  in compat_ioctl_preallocate()
527 static int file_ioctl(struct file *filp, unsigned int cmd, int __user *p)  in file_ioctl()
545 static int ioctl_fionbio(struct file *filp, int __user *argp)  in ioctl_fionbio()
568 static int ioctl_fioasync(unsigned int fd, struct file *filp,  in ioctl_fioasync()
590 static int ioctl_fsfreeze(struct file *filp)  in ioctl_fsfreeze()
607 static int ioctl_fsthaw(struct file *filp)  in ioctl_fsthaw()
620 static int ioctl_file_dedupe_range(struct file *file,  in ioctl_file_dedupe_range()  argument
647 	ret = vfs_dedupe_file_range(file, same);  in ioctl_file_dedupe_range()
667 static int do_vfs_ioctl(struct file *filp, unsigned int fd,  in do_vfs_ioctl()
744 	if (!f.file)  in SYSCALL_DEFINE3()
747 	error = security_file_ioctl(f.file, cmd, arg);  in SYSCALL_DEFINE3()
751 	error = do_vfs_ioctl(f.file, fd, cmd, arg);  in SYSCALL_DEFINE3()
753 		error = vfs_ioctl(f.file, cmd, arg);  in SYSCALL_DEFINE3()
784 long compat_ptr_ioctl(struct file *file, unsigned int cmd, unsigned long arg)  in compat_ptr_ioctl()  argument
786 	if (!file->f_op->unlocked_ioctl)  in compat_ptr_ioctl()
789 	return file->f_op->unlocked_ioctl(file, cmd, (unsigned long)compat_ptr(arg));  in compat_ptr_ioctl()
799 	if (!f.file)  in COMPAT_SYSCALL_DEFINE3()
803 	error = security_file_ioctl(f.file, cmd, arg);  in COMPAT_SYSCALL_DEFINE3()
810 		error = ioctl_file_clone(f.file, arg, 0, 0, 0);  in COMPAT_SYSCALL_DEFINE3()
817 		error = compat_ioctl_preallocate(f.file, 0, compat_ptr(arg));  in COMPAT_SYSCALL_DEFINE3()
821 		error = compat_ioctl_preallocate(f.file, FALLOC_FL_PUNCH_HOLE,  in COMPAT_SYSCALL_DEFINE3()
825 		error = compat_ioctl_preallocate(f.file, FALLOC_FL_ZERO_RANGE,  in COMPAT_SYSCALL_DEFINE3()
836 		error = do_vfs_ioctl(f.file, fd, cmd,  in COMPAT_SYSCALL_DEFINE3()
841 		if (f.file->f_op->compat_ioctl)  in COMPAT_SYSCALL_DEFINE3()
842 			error = f.file->f_op->compat_ioctl(f.file, cmd, arg);  in COMPAT_SYSCALL_DEFINE3()