797 			int tocpy;  in dmu_read()  local
804 			tocpy = (int)MIN(db->db_size - bufoff, size);  in dmu_read()
806 			bcopy((char *)db->db_data + bufoff, buf, tocpy);  in dmu_read()
808 			offset += tocpy;  in dmu_read()
809 			size -= tocpy;  in dmu_read()
810 			buf = (char *)buf + tocpy;  in dmu_read()
832 		int tocpy;  in dmu_write()  local
839 		tocpy = (int)MIN(db->db_size - bufoff, size);  in dmu_write()
841 		ASSERT(i == 0 || i == numbufs-1 || tocpy == db->db_size);  in dmu_write()
843 		if (tocpy == db->db_size)  in dmu_write()
848 		bcopy(buf, (char *)db->db_data + bufoff, tocpy);  in dmu_write()
850 		if (tocpy == db->db_size)  in dmu_write()
853 		offset += tocpy;  in dmu_write()
854 		size -= tocpy;  in dmu_write()
855 		buf = (char *)buf + tocpy;  in dmu_write()
1044 		int tocpy;  in dmu_read_uio_dnode()  local
1051 		tocpy = (int)MIN(db->db_size - bufoff, size);  in dmu_read_uio_dnode()
1057 			err = dmu_xuio_add(xuio, abuf, bufoff, tocpy);  in dmu_read_uio_dnode()
1059 				uio->uio_resid -= tocpy;  in dmu_read_uio_dnode()
1060 				uio->uio_loffset += tocpy;  in dmu_read_uio_dnode()
1068 			err = uiomove((char *)db->db_data + bufoff, tocpy,  in dmu_read_uio_dnode()
1074 		size -= tocpy;  in dmu_read_uio_dnode()
1147 		int tocpy;  in dmu_write_uio_dnode()  local
1154 		tocpy = (int)MIN(db->db_size - bufoff, size);  in dmu_write_uio_dnode()
1156 		ASSERT(i == 0 || i == numbufs-1 || tocpy == db->db_size);  in dmu_write_uio_dnode()
1158 		if (tocpy == db->db_size)  in dmu_write_uio_dnode()
1169 		err = uiomove((char *)db->db_data + bufoff, tocpy,  in dmu_write_uio_dnode()
1172 		if (tocpy == db->db_size)  in dmu_write_uio_dnode()
1178 		size -= tocpy;  in dmu_write_uio_dnode()
1256 		int tocpy, copied, thiscpy;  in dmu_write_pages()  local
1265 		tocpy = (int)MIN(db->db_size - bufoff, size);  in dmu_write_pages()
1267 		ASSERT(i == 0 || i == numbufs-1 || tocpy == db->db_size);  in dmu_write_pages()
1269 		if (tocpy == db->db_size)  in dmu_write_pages()
1274 		for (copied = 0; copied < tocpy; copied += PAGESIZE) {  in dmu_write_pages()
1276 			thiscpy = MIN(PAGESIZE, tocpy - copied);  in dmu_write_pages()
1284 		if (tocpy == db->db_size)  in dmu_write_pages()
1287 		offset += tocpy;  in dmu_write_pages()
1288 		size -= tocpy;  in dmu_write_pages()