23 	struct rb_root cell;  member
54 		prison->regions[i].cell = RB_ROOT;  in dm_bio_prison_create()
81 			     struct dm_bio_prison_cell *cell)  in dm_bio_prison_free_cell()  argument
83 	mempool_free(cell, &prison->cell_pool);  in dm_bio_prison_free_cell()
89 			     struct dm_bio_prison_cell *cell)  in __setup_new_cell()  argument
91 	memcpy(&cell->key, key, sizeof(cell->key));  in __setup_new_cell()
92 	cell->holder = holder;  in __setup_new_cell()
93 	bio_list_init(&cell->bios);  in __setup_new_cell()
148 		struct dm_bio_prison_cell *cell =  in __bio_detain()  local
151 		r = cmp_keys(key, &cell->key);  in __bio_detain()
160 				bio_list_add(&cell->bios, inmate);  in __bio_detain()
161 			*cell_result = cell;  in __bio_detain()
185 	r = __bio_detain(&prison->regions[l].cell, key, inmate, cell_prealloc, cell_result);  in bio_detain()
214 			   struct dm_bio_prison_cell *cell,  in __cell_release()  argument
217 	rb_erase(&cell->node, root);  in __cell_release()
220 		if (cell->holder)  in __cell_release()
221 			bio_list_add(inmates, cell->holder);  in __cell_release()
222 		bio_list_merge(inmates, &cell->bios);  in __cell_release()
227 		     struct dm_bio_prison_cell *cell,  in dm_cell_release()  argument
230 	unsigned l = lock_nr(&cell->key, prison->num_locks);  in dm_cell_release()
233 	__cell_release(&prison->regions[l].cell, cell, bios);  in dm_cell_release()
242 				     struct dm_bio_prison_cell *cell,  in __cell_release_no_holder()  argument
245 	rb_erase(&cell->node, root);  in __cell_release_no_holder()
246 	bio_list_merge(inmates, &cell->bios);  in __cell_release_no_holder()
250 			       struct dm_bio_prison_cell *cell,  in dm_cell_release_no_holder()  argument
253 	unsigned l = lock_nr(&cell->key, prison->num_locks);  in dm_cell_release_no_holder()
257 	__cell_release_no_holder(&prison->regions[l].cell, cell, inmates);  in dm_cell_release_no_holder()
263 		   struct dm_bio_prison_cell *cell, blk_status_t error)  in dm_cell_error()  argument
269 	dm_cell_release(prison, cell, &bios);  in dm_cell_error()
281 			   struct dm_bio_prison_cell *cell)  in dm_cell_visit_release()  argument
283 	unsigned l = lock_nr(&cell->key, prison->num_locks);  in dm_cell_visit_release()
285 	visit_fn(context, cell);  in dm_cell_visit_release()
286 	rb_erase(&cell->node, &prison->regions[l].cell);  in dm_cell_visit_release()
292 				struct dm_bio_prison_cell *cell)  in __promote_or_release()  argument
294 	if (bio_list_empty(&cell->bios)) {  in __promote_or_release()
295 		rb_erase(&cell->node, root);  in __promote_or_release()
299 	cell->holder = bio_list_pop(&cell->bios);  in __promote_or_release()
304 			       struct dm_bio_prison_cell *cell)  in dm_cell_promote_or_release()  argument
307 	unsigned l = lock_nr(&cell->key, prison->num_locks);  in dm_cell_promote_or_release()
310 	r = __promote_or_release(&prison->regions[l].cell, cell);  in dm_cell_promote_or_release()