253 	union bch_extent_entry *en_l;  in bch2_extent_merge()  local
258 	en_l = l_ptrs.start;  in bch2_extent_merge()
260 	while (en_l < l_ptrs.end && en_r < r_ptrs.end) {  in bch2_extent_merge()
261 		if (extent_entry_type(en_l) != extent_entry_type(en_r))  in bch2_extent_merge()
264 		en_l = extent_entry_next(en_l);  in bch2_extent_merge()
268 	if (en_l < l_ptrs.end || en_r < r_ptrs.end)  in bch2_extent_merge()
271 	en_l = l_ptrs.start;  in bch2_extent_merge()
276 	while (__bkey_ptr_next_decode(l.k, l_ptrs.end, lp, en_l) &&  in bch2_extent_merge()
329 		en_l = extent_entry_next(en_l);  in bch2_extent_merge()
333 	en_l = l_ptrs.start;  in bch2_extent_merge()
335 	while (en_l < l_ptrs.end && en_r < r_ptrs.end) {  in bch2_extent_merge()
336 		if (extent_entry_is_crc(en_l)) {  in bch2_extent_merge()
337 			struct bch_extent_crc_unpacked crc_l = bch2_extent_crc_unpack(l.k, entry_to_crc(en_l));  in bch2_extent_merge()
341 			    bch2_crc_field_size_max[extent_entry_type(en_l)])  in bch2_extent_merge()
345 		en_l = extent_entry_next(en_l);  in bch2_extent_merge()
350 	en_l = l_ptrs.start;  in bch2_extent_merge()
352 	while (en_l < l_ptrs.end) {  in bch2_extent_merge()
353 		if (extent_entry_type(en_l) == BCH_EXTENT_ENTRY_ptr &&  in bch2_extent_merge()
355 			en_l->ptr = en_r->ptr;  in bch2_extent_merge()
357 		if (extent_entry_is_crc(en_l)) {  in bch2_extent_merge()
359 				bch2_extent_crc_unpack(l.k, entry_to_crc(en_l));  in bch2_extent_merge()
371 				bch2_extent_crc_pack(entry_to_crc(en_l), crc_r,  in bch2_extent_merge()
372 						     extent_entry_type(en_l));  in bch2_extent_merge()
382 				bch2_extent_crc_pack(entry_to_crc(en_l), crc_l,  in bch2_extent_merge()
383 						     extent_entry_type(en_l));  in bch2_extent_merge()
387 		en_l = extent_entry_next(en_l);  in bch2_extent_merge()