476 	struct space_resv sr;  in ioctl_preallocate()  local
478 	if (copy_from_user(&sr, argp, sizeof(sr)))  in ioctl_preallocate()
481 	switch (sr.l_whence) {  in ioctl_preallocate()
485 		sr.l_start += filp->f_pos;  in ioctl_preallocate()
488 		sr.l_start += i_size_read(inode);  in ioctl_preallocate()
494 	return vfs_fallocate(filp, mode | FALLOC_FL_KEEP_SIZE, sr.l_start,  in ioctl_preallocate()
495 			sr.l_len);  in ioctl_preallocate()
505 	struct space_resv_32 sr;  in compat_ioctl_preallocate()  local
507 	if (copy_from_user(&sr, argp, sizeof(sr)))  in compat_ioctl_preallocate()
510 	switch (sr.l_whence) {  in compat_ioctl_preallocate()
514 		sr.l_start += file->f_pos;  in compat_ioctl_preallocate()
517 		sr.l_start += i_size_read(inode);  in compat_ioctl_preallocate()
523 	return vfs_fallocate(file, mode | FALLOC_FL_KEEP_SIZE, sr.l_start, sr.l_len);  in compat_ioctl_preallocate()