Lines Matching defs:eb
29 struct extent_buffer *eb;
55 eb = path->nodes[0];
57 item_size = btrfs_item_size(eb, slot);
58 offset = btrfs_item_ptr_offset(eb, slot);
70 read_extent_buffer(eb, &data, offset, sizeof(data));
92 struct extent_buffer *eb;
118 eb = path->nodes[0];
120 offset = btrfs_item_ptr_offset(eb, slot);
127 eb = path->nodes[0];
129 offset = btrfs_item_ptr_offset(eb, slot);
130 offset += btrfs_item_size(eb, slot) - sizeof(subid_le);
140 write_extent_buffer(eb, &subid_le, offset, sizeof(subid_le));
141 btrfs_mark_buffer_dirty(trans, eb);
156 struct extent_buffer *eb;
188 eb = path->nodes[0];
190 offset = btrfs_item_ptr_offset(eb, slot);
191 item_size = btrfs_item_size(eb, slot);
201 read_extent_buffer(eb, &read_subid, offset, sizeof(read_subid));
213 item_size = btrfs_item_size(eb, slot);
221 move_len = item_size - (move_src - btrfs_item_ptr_offset(eb, slot));
222 memmove_extent_buffer(eb, move_dst, move_src, move_len);