Lines Matching defs:eb
27 struct extent_buffer *eb;
53 eb = path->nodes[0];
55 item_size = btrfs_item_size_nr(eb, slot);
56 offset = btrfs_item_ptr_offset(eb, slot);
68 read_extent_buffer(eb, &data, offset, sizeof(data));
90 struct extent_buffer *eb;
116 eb = path->nodes[0];
118 offset = btrfs_item_ptr_offset(eb, slot);
125 eb = path->nodes[0];
127 offset = btrfs_item_ptr_offset(eb, slot);
128 offset += btrfs_item_size_nr(eb, slot) - sizeof(subid_le);
139 write_extent_buffer(eb, &subid_le, offset, sizeof(subid_le));
140 btrfs_mark_buffer_dirty(eb);
155 struct extent_buffer *eb;
187 eb = path->nodes[0];
189 offset = btrfs_item_ptr_offset(eb, slot);
190 item_size = btrfs_item_size_nr(eb, slot);
200 read_extent_buffer(eb, &read_subid, offset, sizeof(read_subid));
212 item_size = btrfs_item_size_nr(eb, slot);
220 move_len = item_size - (move_src - btrfs_item_ptr_offset(eb, slot));
221 memmove_extent_buffer(eb, move_dst, move_src, move_len);