169 				new->k.p, BTREE_ITER_SLOTS, old, ret) {  in bch2_sum_sector_overwrites()
170 		s64 sectors = min(new->k.p.offset, old.k->p.offset) -  in bch2_sum_sector_overwrites()
171 			max(bkey_start_offset(&new->k),  in bch2_sum_sector_overwrites()
172 			    bkey_start_offset(old.k));  in bch2_sum_sector_overwrites()
175 			(bkey_extent_is_allocation(&new->k) -  in bch2_sum_sector_overwrites()
176 			 bkey_extent_is_allocation(old.k));  in bch2_sum_sector_overwrites()
179 		*disk_sectors_delta -= new->k.p.snapshot == old.k->p.snapshot  in bch2_sum_sector_overwrites()
184 		    (new->k.p.snapshot != old.k->p.snapshot ||  in bch2_sum_sector_overwrites()
189 		if (bkey_ge(old.k->p, new->k.p))  in bch2_sum_sector_overwrites()
203 	struct bkey_i *k;  in bch2_extent_update_i_size_sectors()  local
219 	k = bch2_bkey_get_mut_noupdate(trans, &iter, BTREE_ID_inodes,  in bch2_extent_update_i_size_sectors()
224 	ret = PTR_ERR_OR_ZERO(k);  in bch2_extent_update_i_size_sectors()
228 	if (unlikely(k->k.type != KEY_TYPE_inode_v3)) {  in bch2_extent_update_i_size_sectors()
229 		k = bch2_inode_to_v3(trans, k);  in bch2_extent_update_i_size_sectors()
230 		ret = PTR_ERR_OR_ZERO(k);  in bch2_extent_update_i_size_sectors()
235 	inode = bkey_i_to_inode_v3(k);  in bch2_extent_update_i_size_sectors()
248 	if (inode->k.p.snapshot != iter.snapshot) {  in bch2_extent_update_i_size_sectors()
249 		inode->k.p.snapshot = iter.snapshot;  in bch2_extent_update_i_size_sectors()
264 		       struct bkey_i *k,  in bch2_extent_update()  argument
285 	ret = bch2_extent_trim_atomic(trans, iter, k);  in bch2_extent_update()
289 	next_pos = k->k.p;  in bch2_extent_update()
291 	ret = bch2_sum_sector_overwrites(trans, iter, k,  in bch2_extent_update()
315 						  min(k->k.p.offset << 9, new_i_size),  in bch2_extent_update()
317 		bch2_trans_update(trans, iter, k, 0) ?:  in bch2_extent_update()
335 	struct bkey_i *k = bch2_keylist_front(keys);  in bch2_write_index_default()  local
340 		.inum	= k->k.p.inode,  in bch2_write_index_default()
351 		k = bch2_keylist_front(keys);  in bch2_write_index_default()
352 		bch2_bkey_buf_copy(&sk, c, k);  in bch2_write_index_default()
355 						  &sk.k->k.p.snapshot);  in bch2_write_index_default()
362 				     bkey_start_pos(&sk.k->k),  in bch2_write_index_default()
365 		ret =   bch2_bkey_set_needs_rebalance(c, sk.k, &op->opts) ?:  in bch2_write_index_default()
366 			bch2_extent_update(trans, inum, &iter, sk.k,  in bch2_write_index_default()
377 		if (bkey_ge(iter.pos, k->k.p))  in bch2_write_index_default()
380 			bch2_cut_front(iter.pos, k);  in bch2_write_index_default()
393 			       const struct bkey_i *k,  in bch2_submit_wbio_replicas()  argument
396 	struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(bkey_i_to_s_c(k));  in bch2_submit_wbio_replicas()
429 		n->inode_offset		= bkey_start_offset(&k->k);  in bch2_submit_wbio_replicas()
482 		if (bkey_extent_is_direct_data(&src->k)) {  in bch2_write_drop_io_error_ptrs()
491 			memmove_u64s_down(dst, src, src->k.u64s);  in bch2_write_drop_io_error_ptrs()
532 				insert->k.p.inode, insert->k.p.offset << 9,  in __bch2_write_index()
648 				    wbio->inode_offset << 9,  in bch2_write_endio()
685 	e->k.p		= op->pos;  in init_append_extent()
686 	e->k.size	= crc.uncompressed_size;  in init_append_extent()
687 	e->k.version	= version;  in init_append_extent()
709 		min(wp->sectors_free << 9, src->bi_iter.bi_size);  in bch2_write_bio_alloc()
770 	bio_advance(bio, op->crc.offset << 9);  in bch2_write_rechecksum()
771 	bio->bi_iter.bi_size = op->crc.live_size << 9;  in bch2_write_rechecksum()
819 	    op->crc.uncompressed_size <= c->opts.encoded_extent_max >> 9 &&  in bch2_write_prep_encoded_data()
937 		    dst->bi_iter.bi_size  < (wp->sectors_free << 9) &&  in bch2_write_extent()
954 			dst_len = min_t(unsigned, dst_len, wp->sectors_free << 9);  in bch2_write_extent()
976 				op->nonce += src_len >> 9;  in bch2_write_extent()
1000 					src_len >> 9,  in bch2_write_extent()
1001 					bio_sectors(src) - (src_len >> 9),  in bch2_write_extent()
1015 					src_len >> 9,  in bch2_write_extent()
1016 					bio_sectors(src) - (src_len >> 9),  in bch2_write_extent()
1020 			crc.compressed_size	= dst_len >> 9;  in bch2_write_extent()
1021 			crc.uncompressed_size	= src_len >> 9;  in bch2_write_extent()
1022 			crc.live_size		= src_len >> 9;  in bch2_write_extent()
1058 		dst = bio_split(src, total_input >> 9,  in bch2_write_extent()
1082 				     struct bkey_s_c k)  in bch2_extent_is_writeable()  argument
1090 	if (k.k->type != KEY_TYPE_extent)  in bch2_extent_is_writeable()
1093 	e = bkey_s_c_to_extent(k);  in bch2_extent_is_writeable()
1108 	for_each_keylist_key(&op->insert_keys, k) {  in bch2_nocow_write_unlock()
1109 		struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(bkey_i_to_s_c(k));  in bch2_nocow_write_unlock()
1121 						  struct bkey_s_c k,  in bch2_nocow_write_convert_one_unwritten()  argument
1124 	if (!bch2_extents_match(bkey_i_to_s_c(orig), k)) {  in bch2_nocow_write_convert_one_unwritten()
1129 	struct bkey_i *new = bch2_bkey_make_mut_noupdate(trans, k);  in bch2_nocow_write_convert_one_unwritten()
1134 	bch2_cut_front(bkey_start_pos(&orig->k), new);  in bch2_nocow_write_convert_one_unwritten()
1135 	bch2_cut_back(orig->k.p, new);  in bch2_nocow_write_convert_one_unwritten()
1149 					min(new->k.p.offset << 9, new_i_size), 0) ?:  in bch2_nocow_write_convert_one_unwritten()
1161 				     bkey_start_pos(&orig->k), orig->k.p,  in bch2_nocow_write_convert_unwritten()
1162 				     BTREE_ITER_INTENT, k,  in bch2_nocow_write_convert_unwritten()
1164 			bch2_nocow_write_convert_one_unwritten(trans, &iter, orig, k, op->new_i_size);  in bch2_nocow_write_convert_unwritten()
1171 				insert->k.p.inode, insert->k.p.offset << 9,  in bch2_nocow_write_convert_unwritten()
1214 	struct bkey_s_c k;  in bch2_nocow_write()  local
1240 		k = bch2_btree_iter_peek_slot(&iter);  in bch2_nocow_write()
1241 		ret = bkey_err(k);  in bch2_nocow_write()
1246 		if (unlikely(k.k->p.snapshot != snapshot ||  in bch2_nocow_write()
1247 			     !bch2_extent_is_writeable(op, k)))  in bch2_nocow_write()
1253 					 k.k->u64s))  in bch2_nocow_write()
1257 		struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);  in bch2_nocow_write()
1277 		bkey_reassemble(op->insert_keys.top, k);  in bch2_nocow_write()
1302 		if (k.k->p.offset < op->pos.offset + bio_sectors(bio)) {  in bch2_nocow_write()
1303 			bio = bio_split(bio, k.k->p.offset - op->pos.offset,  in bch2_nocow_write()
1334 			op->pos.inode, op->pos.offset << 9,  in bch2_nocow_write()
1451 						op->pos.offset << 9,  in __bch2_write()
1520 	id->k.p		= op->pos;  in bch2_write_data_inline()
1521 	id->k.version	= op->version;  in bch2_write_data_inline()
1522 	id->k.size	= sectors;  in bch2_write_data_inline()
1530 	set_bkey_val_bytes(&id->k, data_len);  in bch2_write_data_inline()
1575 			op->pos.offset << 9,  in CLOSURE_CALLBACK()
1596 			 op->new_i_size - (op->pos.offset << 9));  in CLOSURE_CALLBACK()