Lines Matching defs:eb
30 struct extent_buffer *eb;
56 eb = path->nodes[0];
58 item_size = btrfs_item_size(eb, slot);
59 offset = btrfs_item_ptr_offset(eb, slot);
71 read_extent_buffer(eb, &data, offset, sizeof(data));
93 struct extent_buffer *eb;
119 eb = path->nodes[0];
121 offset = btrfs_item_ptr_offset(eb, slot);
128 eb = path->nodes[0];
130 offset = btrfs_item_ptr_offset(eb, slot);
131 offset += btrfs_item_size(eb, slot) - sizeof(subid_le);
141 write_extent_buffer(eb, &subid_le, offset, sizeof(subid_le));
142 btrfs_mark_buffer_dirty(trans, eb);
157 struct extent_buffer *eb;
189 eb = path->nodes[0];
191 offset = btrfs_item_ptr_offset(eb, slot);
192 item_size = btrfs_item_size(eb, slot);
202 read_extent_buffer(eb, &read_subid, offset, sizeof(read_subid));
214 item_size = btrfs_item_size(eb, slot);
222 move_len = item_size - (move_src - btrfs_item_ptr_offset(eb, slot));
223 memmove_extent_buffer(eb, move_dst, move_src, move_len);