769 	int tocopy;  in jfs_quota_read()  local
781 		tocopy = sb->s_blocksize - offset < toread ?  in jfs_quota_read()
790 			memset(data, 0, tocopy);  in jfs_quota_read()
795 			memcpy(data, bh->b_data+offset, tocopy);  in jfs_quota_read()
799 		toread -= tocopy;  in jfs_quota_read()
800 		data += tocopy;  in jfs_quota_read()
814 	int tocopy;  in jfs_quota_write()  local
821 		tocopy = sb->s_blocksize - offset < towrite ?  in jfs_quota_write()
829 		if (offset || tocopy != sb->s_blocksize)  in jfs_quota_write()
838 		memcpy(bh->b_data+offset, data, tocopy);  in jfs_quota_write()
845 		towrite -= tocopy;  in jfs_quota_write()
846 		data += tocopy;  in jfs_quota_write()