Lines Matching refs:leaf
46 struct extent_buffer *leaf,
159 struct extent_buffer *leaf; in btrfs_lookup_extent_info() local
209 leaf = path->nodes[0]; in btrfs_lookup_extent_info()
210 item_size = btrfs_item_size_nr(leaf, path->slots[0]); in btrfs_lookup_extent_info()
212 ei = btrfs_item_ptr(leaf, path->slots[0], in btrfs_lookup_extent_info()
214 num_refs = btrfs_extent_refs(leaf, ei); in btrfs_lookup_extent_info()
215 extent_flags = btrfs_extent_flags(leaf, ei); in btrfs_lookup_extent_info()
457 static u64 hash_extent_data_ref_item(struct extent_buffer *leaf, in hash_extent_data_ref_item() argument
460 return hash_extent_data_ref(btrfs_extent_data_ref_root(leaf, ref), in hash_extent_data_ref_item()
461 btrfs_extent_data_ref_objectid(leaf, ref), in hash_extent_data_ref_item()
462 btrfs_extent_data_ref_offset(leaf, ref)); in hash_extent_data_ref_item()
465 static int match_extent_data_ref(struct extent_buffer *leaf, in match_extent_data_ref() argument
469 if (btrfs_extent_data_ref_root(leaf, ref) != root_objectid || in match_extent_data_ref()
470 btrfs_extent_data_ref_objectid(leaf, ref) != owner || in match_extent_data_ref()
471 btrfs_extent_data_ref_offset(leaf, ref) != offset) in match_extent_data_ref()
485 struct extent_buffer *leaf; in lookup_extent_data_ref() local
514 leaf = path->nodes[0]; in lookup_extent_data_ref()
515 nritems = btrfs_header_nritems(leaf); in lookup_extent_data_ref()
524 leaf = path->nodes[0]; in lookup_extent_data_ref()
525 nritems = btrfs_header_nritems(leaf); in lookup_extent_data_ref()
529 btrfs_item_key_to_cpu(leaf, &key, path->slots[0]); in lookup_extent_data_ref()
534 ref = btrfs_item_ptr(leaf, path->slots[0], in lookup_extent_data_ref()
537 if (match_extent_data_ref(leaf, ref, root_objectid, in lookup_extent_data_ref()
560 struct extent_buffer *leaf; in insert_extent_data_ref() local
581 leaf = path->nodes[0]; in insert_extent_data_ref()
584 ref = btrfs_item_ptr(leaf, path->slots[0], in insert_extent_data_ref()
587 btrfs_set_shared_data_ref_count(leaf, ref, refs_to_add); in insert_extent_data_ref()
589 num_refs = btrfs_shared_data_ref_count(leaf, ref); in insert_extent_data_ref()
591 btrfs_set_shared_data_ref_count(leaf, ref, num_refs); in insert_extent_data_ref()
596 ref = btrfs_item_ptr(leaf, path->slots[0], in insert_extent_data_ref()
598 if (match_extent_data_ref(leaf, ref, root_objectid, in insert_extent_data_ref()
608 leaf = path->nodes[0]; in insert_extent_data_ref()
610 ref = btrfs_item_ptr(leaf, path->slots[0], in insert_extent_data_ref()
613 btrfs_set_extent_data_ref_root(leaf, ref, in insert_extent_data_ref()
615 btrfs_set_extent_data_ref_objectid(leaf, ref, owner); in insert_extent_data_ref()
616 btrfs_set_extent_data_ref_offset(leaf, ref, offset); in insert_extent_data_ref()
617 btrfs_set_extent_data_ref_count(leaf, ref, refs_to_add); in insert_extent_data_ref()
619 num_refs = btrfs_extent_data_ref_count(leaf, ref); in insert_extent_data_ref()
621 btrfs_set_extent_data_ref_count(leaf, ref, num_refs); in insert_extent_data_ref()
624 btrfs_mark_buffer_dirty(leaf); in insert_extent_data_ref()
638 struct extent_buffer *leaf; in remove_extent_data_ref() local
642 leaf = path->nodes[0]; in remove_extent_data_ref()
643 btrfs_item_key_to_cpu(leaf, &key, path->slots[0]); in remove_extent_data_ref()
646 ref1 = btrfs_item_ptr(leaf, path->slots[0], in remove_extent_data_ref()
648 num_refs = btrfs_extent_data_ref_count(leaf, ref1); in remove_extent_data_ref()
650 ref2 = btrfs_item_ptr(leaf, path->slots[0], in remove_extent_data_ref()
652 num_refs = btrfs_shared_data_ref_count(leaf, ref2); in remove_extent_data_ref()
669 btrfs_set_extent_data_ref_count(leaf, ref1, num_refs); in remove_extent_data_ref()
671 btrfs_set_shared_data_ref_count(leaf, ref2, num_refs); in remove_extent_data_ref()
672 btrfs_mark_buffer_dirty(leaf); in remove_extent_data_ref()
681 struct extent_buffer *leaf; in extent_data_ref_count() local
687 leaf = path->nodes[0]; in extent_data_ref_count()
688 btrfs_item_key_to_cpu(leaf, &key, path->slots[0]); in extent_data_ref_count()
696 type = btrfs_get_extent_inline_ref_type(leaf, iref, BTRFS_REF_TYPE_DATA); in extent_data_ref_count()
700 num_refs = btrfs_extent_data_ref_count(leaf, ref1); in extent_data_ref_count()
703 num_refs = btrfs_shared_data_ref_count(leaf, ref2); in extent_data_ref_count()
706 ref1 = btrfs_item_ptr(leaf, path->slots[0], in extent_data_ref_count()
708 num_refs = btrfs_extent_data_ref_count(leaf, ref1); in extent_data_ref_count()
710 ref2 = btrfs_item_ptr(leaf, path->slots[0], in extent_data_ref_count()
712 num_refs = btrfs_shared_data_ref_count(leaf, ref2); in extent_data_ref_count()
828 struct extent_buffer *leaf; in lookup_inline_extent_backref() local
907 leaf = path->nodes[0]; in lookup_inline_extent_backref()
908 item_size = btrfs_item_size_nr(leaf, path->slots[0]); in lookup_inline_extent_backref()
916 ei = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_extent_item); in lookup_inline_extent_backref()
917 flags = btrfs_extent_flags(leaf, ei); in lookup_inline_extent_backref()
939 type = btrfs_get_extent_inline_ref_type(leaf, iref, needed); in lookup_inline_extent_backref()
955 if (match_extent_data_ref(leaf, dref, root_objectid, in lookup_inline_extent_backref()
960 if (hash_extent_data_ref_item(leaf, dref) < in lookup_inline_extent_backref()
965 ref_offset = btrfs_extent_inline_ref_offset(leaf, iref); in lookup_inline_extent_backref()
1023 struct extent_buffer *leaf; in setup_inline_extent_backref() local
1032 leaf = path->nodes[0]; in setup_inline_extent_backref()
1033 ei = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_extent_item); in setup_inline_extent_backref()
1041 ei = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_extent_item); in setup_inline_extent_backref()
1042 refs = btrfs_extent_refs(leaf, ei); in setup_inline_extent_backref()
1044 btrfs_set_extent_refs(leaf, ei, refs); in setup_inline_extent_backref()
1046 __run_delayed_extent_op(extent_op, leaf, ei); in setup_inline_extent_backref()
1049 end = (unsigned long)ei + btrfs_item_size_nr(leaf, path->slots[0]); in setup_inline_extent_backref()
1051 memmove_extent_buffer(leaf, ptr + size, ptr, in setup_inline_extent_backref()
1055 btrfs_set_extent_inline_ref_type(leaf, iref, type); in setup_inline_extent_backref()
1059 btrfs_set_extent_data_ref_root(leaf, dref, root_objectid); in setup_inline_extent_backref()
1060 btrfs_set_extent_data_ref_objectid(leaf, dref, owner); in setup_inline_extent_backref()
1061 btrfs_set_extent_data_ref_offset(leaf, dref, offset); in setup_inline_extent_backref()
1062 btrfs_set_extent_data_ref_count(leaf, dref, refs_to_add); in setup_inline_extent_backref()
1066 btrfs_set_shared_data_ref_count(leaf, sref, refs_to_add); in setup_inline_extent_backref()
1067 btrfs_set_extent_inline_ref_offset(leaf, iref, parent); in setup_inline_extent_backref()
1069 btrfs_set_extent_inline_ref_offset(leaf, iref, parent); in setup_inline_extent_backref()
1071 btrfs_set_extent_inline_ref_offset(leaf, iref, root_objectid); in setup_inline_extent_backref()
1073 btrfs_mark_buffer_dirty(leaf); in setup_inline_extent_backref()
1113 struct extent_buffer *leaf = path->nodes[0]; in update_inline_extent_backref() local
1124 ei = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_extent_item); in update_inline_extent_backref()
1125 refs = btrfs_extent_refs(leaf, ei); in update_inline_extent_backref()
1128 btrfs_set_extent_refs(leaf, ei, refs); in update_inline_extent_backref()
1130 __run_delayed_extent_op(extent_op, leaf, ei); in update_inline_extent_backref()
1136 type = btrfs_get_extent_inline_ref_type(leaf, iref, BTRFS_REF_TYPE_ANY); in update_inline_extent_backref()
1141 refs = btrfs_extent_data_ref_count(leaf, dref); in update_inline_extent_backref()
1144 refs = btrfs_shared_data_ref_count(leaf, sref); in update_inline_extent_backref()
1155 btrfs_set_extent_data_ref_count(leaf, dref, refs); in update_inline_extent_backref()
1157 btrfs_set_shared_data_ref_count(leaf, sref, refs); in update_inline_extent_backref()
1161 item_size = btrfs_item_size_nr(leaf, path->slots[0]); in update_inline_extent_backref()
1165 memmove_extent_buffer(leaf, ptr, ptr + size, in update_inline_extent_backref()
1170 btrfs_mark_buffer_dirty(leaf); in update_inline_extent_backref()
1469 struct extent_buffer *leaf; in __btrfs_inc_extent_ref() local
1495 leaf = path->nodes[0]; in __btrfs_inc_extent_ref()
1496 btrfs_item_key_to_cpu(leaf, &key, path->slots[0]); in __btrfs_inc_extent_ref()
1497 item = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_extent_item); in __btrfs_inc_extent_ref()
1498 refs = btrfs_extent_refs(leaf, item); in __btrfs_inc_extent_ref()
1499 btrfs_set_extent_refs(leaf, item, refs + refs_to_add); in __btrfs_inc_extent_ref()
1501 __run_delayed_extent_op(extent_op, leaf, item); in __btrfs_inc_extent_ref()
1503 btrfs_mark_buffer_dirty(leaf); in __btrfs_inc_extent_ref()
1564 struct extent_buffer *leaf, in __run_delayed_extent_op() argument
1567 u64 flags = btrfs_extent_flags(leaf, ei); in __run_delayed_extent_op()
1570 btrfs_set_extent_flags(leaf, ei, flags); in __run_delayed_extent_op()
1577 btrfs_set_tree_block_key(leaf, bi, &extent_op->key); in __run_delayed_extent_op()
1589 struct extent_buffer *leaf; in run_delayed_extent_op() local
1649 leaf = path->nodes[0]; in run_delayed_extent_op()
1650 item_size = btrfs_item_size_nr(leaf, path->slots[0]); in run_delayed_extent_op()
1659 ei = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_extent_item); in run_delayed_extent_op()
1660 __run_delayed_extent_op(extent_op, leaf, ei); in run_delayed_extent_op()
1662 btrfs_mark_buffer_dirty(leaf); in run_delayed_extent_op()
2359 struct extent_buffer *leaf; in check_committed_ref() local
2382 leaf = path->nodes[0]; in check_committed_ref()
2383 btrfs_item_key_to_cpu(leaf, &key, path->slots[0]); in check_committed_ref()
2389 item_size = btrfs_item_size_nr(leaf, path->slots[0]); in check_committed_ref()
2390 ei = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_extent_item); in check_committed_ref()
2402 (btrfs_extent_generation(leaf, ei) <= in check_committed_ref()
2409 type = btrfs_get_extent_inline_ref_type(leaf, iref, BTRFS_REF_TYPE_DATA); in check_committed_ref()
2414 if (btrfs_extent_refs(leaf, ei) != in check_committed_ref()
2415 btrfs_extent_data_ref_count(leaf, ref) || in check_committed_ref()
2416 btrfs_extent_data_ref_root(leaf, ref) != in check_committed_ref()
2418 btrfs_extent_data_ref_objectid(leaf, ref) != objectid || in check_committed_ref()
2419 btrfs_extent_data_ref_offset(leaf, ref) != offset) in check_committed_ref()
2994 struct extent_buffer *leaf; in __btrfs_free_extent() local
3120 leaf = path->nodes[0]; in __btrfs_free_extent()
3121 item_size = btrfs_item_size_nr(leaf, extent_slot); in __btrfs_free_extent()
3128 ei = btrfs_item_ptr(leaf, extent_slot, in __btrfs_free_extent()
3135 WARN_ON(owner_objectid != btrfs_tree_block_level(leaf, bi)); in __btrfs_free_extent()
3138 refs = btrfs_extent_refs(leaf, ei); in __btrfs_free_extent()
3151 __run_delayed_extent_op(extent_op, leaf, ei); in __btrfs_free_extent()
3159 btrfs_set_extent_refs(leaf, ei, refs); in __btrfs_free_extent()
3160 btrfs_mark_buffer_dirty(leaf); in __btrfs_free_extent()
4239 struct extent_buffer *leaf; in alloc_reserved_file_extent() local
4262 leaf = path->nodes[0]; in alloc_reserved_file_extent()
4263 extent_item = btrfs_item_ptr(leaf, path->slots[0], in alloc_reserved_file_extent()
4265 btrfs_set_extent_refs(leaf, extent_item, ref_mod); in alloc_reserved_file_extent()
4266 btrfs_set_extent_generation(leaf, extent_item, trans->transid); in alloc_reserved_file_extent()
4267 btrfs_set_extent_flags(leaf, extent_item, in alloc_reserved_file_extent()
4271 btrfs_set_extent_inline_ref_type(leaf, iref, type); in alloc_reserved_file_extent()
4275 btrfs_set_extent_inline_ref_offset(leaf, iref, parent); in alloc_reserved_file_extent()
4276 btrfs_set_shared_data_ref_count(leaf, ref, ref_mod); in alloc_reserved_file_extent()
4280 btrfs_set_extent_data_ref_root(leaf, ref, root_objectid); in alloc_reserved_file_extent()
4281 btrfs_set_extent_data_ref_objectid(leaf, ref, owner); in alloc_reserved_file_extent()
4282 btrfs_set_extent_data_ref_offset(leaf, ref, offset); in alloc_reserved_file_extent()
4283 btrfs_set_extent_data_ref_count(leaf, ref, ref_mod); in alloc_reserved_file_extent()
4314 struct extent_buffer *leaf; in alloc_reserved_tree_block() local
4347 leaf = path->nodes[0]; in alloc_reserved_tree_block()
4348 extent_item = btrfs_item_ptr(leaf, path->slots[0], in alloc_reserved_tree_block()
4350 btrfs_set_extent_refs(leaf, extent_item, 1); in alloc_reserved_tree_block()
4351 btrfs_set_extent_generation(leaf, extent_item, trans->transid); in alloc_reserved_tree_block()
4352 btrfs_set_extent_flags(leaf, extent_item, in alloc_reserved_tree_block()
4359 btrfs_set_tree_block_key(leaf, block_info, &extent_op->key); in alloc_reserved_tree_block()
4360 btrfs_set_tree_block_level(leaf, block_info, ref->level); in alloc_reserved_tree_block()
4366 btrfs_set_extent_inline_ref_type(leaf, iref, in alloc_reserved_tree_block()
4368 btrfs_set_extent_inline_ref_offset(leaf, iref, ref->parent); in alloc_reserved_tree_block()
4370 btrfs_set_extent_inline_ref_type(leaf, iref, in alloc_reserved_tree_block()
4372 btrfs_set_extent_inline_ref_offset(leaf, iref, ref->root); in alloc_reserved_tree_block()
4375 btrfs_mark_buffer_dirty(leaf); in alloc_reserved_tree_block()