Lines Matching defs:zone
25 * Each tree is assigned to a logical zone such that it is easy to compute which zone must handle
26 * each logical address. Each logical zone also has a dedicated portion of the leaf page cache.
28 * Each logical zone has a single dedicated queue and thread for performing all updates to the
29 * radix trees assigned to that zone. The concurrency guarantees of this single-threaded model
33 * updating mappings, must be performed on the appropriate logical zone thread. Save operations
88 * Statistics are only updated on the logical zone thread, but are accessed from other
94 /* the block map zone to which this cache belongs */
95 struct block_map_zone *zone;
190 /* If dirty, the tree zone flush generation in which it was last dirtied. */
196 /* If writing, the tree zone flush generation of the copy being written. */
302 struct block_map_zone *zone, physical_block_number_t pbn,
328 void vdo_write_tree_page(struct tree_page *page, struct block_map_zone *zone);