Lines Matching defs:pool
229 struct pool { struct
231 struct dm_target *ti; /* Only set if a pool target is bound */ argument
233 struct mapped_device *pool_md; argument
235 struct dm_pool_metadata *pmd; argument
241 struct pool_features pf; argument
242 bool low_water_triggered:1; /* A dm event has been sent */
243 bool suspended:1;
244 bool out_of_data_space:1;
246 struct dm_bio_prison *prison;
247 struct dm_kcopyd_client *copier;
249 struct work_struct worker;
250 struct workqueue_struct *wq;
251 struct throttle throttle;
252 struct delayed_work waker;
253 struct delayed_work no_space_timeout;
255 unsigned long last_commit_jiffies;
256 unsigned ref_count;
258 spinlock_t lock;
259 struct bio_list deferred_flush_bios;
283 mempool_t mapping_pool; argument
286 static void metadata_operation_failed(struct pool *pool, const char *op, int r); argument
288 static enum pool_mode get_pool_mode(struct pool *pool) in get_pool_mode()
293 static void notify_of_pool_mode_change(struct pool *pool) in notify_of_pool_mode_change()
323 struct pool *pool; member
343 struct pool *pool; member
364 static bool block_size_is_power_of_two(struct pool *pool) in block_size_is_power_of_two()
369 static sector_t block_to_sectors(struct pool *pool, dm_block_t b) in block_to_sectors()
434 static void wake_worker(struct pool *pool) in wake_worker()
441 static int bio_detain(struct pool *pool, struct dm_cell_key *key, struct bio *bio, in bio_detain()
464 static void cell_release(struct pool *pool, in cell_release()
472 static void cell_visit_release(struct pool *pool, in cell_visit_release()
481 static void cell_release_no_holder(struct pool *pool, in cell_release_no_holder()
489 static void cell_error_with_code(struct pool *pool, in cell_error_with_code()
496 static blk_status_t get_pool_io_error_code(struct pool *pool) in get_pool_io_error_code()
501 static void cell_error(struct pool *pool, struct dm_bio_prison_cell *cell) in cell_error()
506 static void cell_success(struct pool *pool, struct dm_bio_prison_cell *cell) in cell_success()
511 static void cell_requeue(struct pool *pool, struct dm_bio_prison_cell *cell) in cell_requeue()
537 static void __pool_table_insert(struct pool *pool) in __pool_table_insert()
543 static void __pool_table_remove(struct pool *pool) in __pool_table_remove()
551 struct pool *pool = NULL, *tmp; in __pool_table_lookup() local
567 struct pool *pool = NULL, *tmp; in __pool_table_lookup_metadata_dev() local
625 struct pool *pool = tc->pool; in requeue_deferred_cells() local
656 static void error_retry_list_with_code(struct pool *pool, blk_status_t error) in error_retry_list_with_code()
666 static void error_retry_list(struct pool *pool) in error_retry_list()
680 struct pool *pool = tc->pool; in get_bio_block() local
697 struct pool *pool = tc->pool; in get_bio_block_range() local
721 struct pool *pool = tc->pool; in remap() local
745 static void inc_all_io_entry(struct pool *pool, struct bio *bio) in inc_all_io_entry()
758 struct pool *pool = tc->pool; in issue() local
834 struct pool *pool = m->tc->pool; in __complete_mapping_preparation() local
845 struct pool *pool = m->tc->pool; in complete_mapping_preparation() local
887 struct pool *pool = tc->pool; in cell_defer_no_holder() local
962 struct pool *pool = tc->pool; in complete_overwrite_bio() local
996 struct pool *pool = tc->pool; in process_prepared_mapping() local
1087 struct pool *pool = tc->pool; in passdown_double_checking_shared_status() local
1129 struct pool *pool = m->tc->pool; in queue_passdown_pt2() local
1151 struct pool *pool = tc->pool; in process_prepared_discard_passdown_pt1() local
1208 struct pool *pool = tc->pool; in process_prepared_discard_passdown_pt2() local
1226 static void process_prepared(struct pool *pool, struct list_head *head, in process_prepared()
1245 static int io_overlaps_block(struct pool *pool, struct bio *bio) in io_overlaps_block()
1251 static int io_overwrites_block(struct pool *pool, struct bio *bio) in io_overwrites_block()
1264 static int ensure_next_mapping(struct pool *pool) in ensure_next_mapping()
1274 static struct dm_thin_new_mapping *get_next_mapping(struct pool *pool) in get_next_mapping()
1305 struct pool *pool = tc->pool; in remap_and_issue_overwrite() local
1324 struct pool *pool = tc->pool; in schedule_copy() local
1392 struct pool *pool = tc->pool; in schedule_zero() local
1421 struct pool *pool = tc->pool; in schedule_external_copy() local
1448 static bool is_read_only(struct pool *pool) in is_read_only()
1453 static void check_for_metadata_space(struct pool *pool) in check_for_metadata_space()
1471 static void check_for_data_space(struct pool *pool) in check_for_data_space()
1493 static int commit(struct pool *pool) in commit()
1511 static void check_low_water_mark(struct pool *pool, dm_block_t free_blocks) in check_low_water_mark()
1529 struct pool *pool = tc->pool; in alloc_data_block() local
1603 static blk_status_t should_error_unserviceable_bio(struct pool *pool) in should_error_unserviceable_bio()
1627 static void handle_unserviceable_bio(struct pool *pool, struct bio *bio) in handle_unserviceable_bio()
1638 static void retry_bios_on_resume(struct pool *pool, struct dm_bio_prison_cell *cell) in retry_bios_on_resume()
1660 struct pool *pool = tc->pool; in process_discard_cell_no_passdown() local
1680 struct pool *pool = tc->pool; in break_up_discard_bio() local
1797 struct pool *pool = tc->pool; in break_sharing() local
1865 struct pool *pool = tc->pool; in process_shared_bio() local
1898 struct pool *pool = tc->pool; in provision_block() local
1945 struct pool *pool = tc->pool; in process_cell() local
1999 struct pool *pool = tc->pool; in process_bio() local
2100 static int need_commit_due_to_time(struct pool *pool) in need_commit_due_to_time()
2172 struct pool *pool = tc->pool; in process_thin_deferred_bios() local
2246 static unsigned sort_cells(struct pool *pool, struct list_head *cells) in sort_cells()
2266 struct pool *pool = tc->pool; in process_thin_deferred_cells() local
2319 static struct thin_c *get_first_thin(struct pool *pool) in get_first_thin()
2333 static struct thin_c *get_next_thin(struct pool *pool, struct thin_c *tc) in get_next_thin()
2350 static void process_deferred_bios(struct pool *pool) in process_deferred_bios()
2401 struct pool *pool = container_of(ws, struct pool, worker); in do_worker() local
2422 struct pool *pool = container_of(to_delayed_work(ws), struct pool, waker); in do_waker() local
2434 struct pool *pool = container_of(to_delayed_work(ws), struct pool, in do_no_space_timeout() local
2461 static void pool_work_wait(struct pool_work *pw, struct pool *pool, in pool_work_wait()
2512 static void set_discard_callbacks(struct pool *pool) in set_discard_callbacks()
2526 static void set_pool_mode(struct pool *pool, enum pool_mode new_mode) in set_pool_mode()
2624 static void abort_transaction(struct pool *pool) in abort_transaction()
2640 static void metadata_operation_failed(struct pool *pool, const char *op, int r) in metadata_operation_failed()
2661 struct pool *pool = tc->pool; in thin_defer_bio() local
2672 struct pool *pool = tc->pool; in thin_defer_bio_with_throttle() local
2682 struct pool *pool = tc->pool; in thin_defer_cell() local
2811 static void requeue_bios(struct pool *pool) in requeue_bios()
2847 struct pool *pool = pt->pool; in disable_passdown_if_not_supported() local
2868 static int bind_control_target(struct pool *pool, struct dm_target *ti) in bind_control_target()
2894 static void unbind_control_target(struct pool *pool, struct dm_target *ti) in unbind_control_target()
2913 static void __pool_destroy(struct pool *pool) in __pool_destroy()
2944 struct pool *pool; in pool_create() local
3071 static void __pool_inc(struct pool *pool) in __pool_inc()
3077 static void __pool_dec(struct pool *pool) in __pool_dec()
3090 struct pool *pool = __pool_table_lookup_metadata_dev(metadata_dev); in __pool_find() local
3187 struct pool *pool = context; in metadata_low_callback() local
3263 struct pool *pool; in pool_ctr() local
3414 struct pool *pool = pt->pool; in pool_map() local
3432 struct pool *pool = pt->pool; in maybe_resize_data_dev() local
3480 struct pool *pool = pt->pool; in maybe_resize_metadata_dev() local
3543 struct pool *pool = pt->pool; in pool_preresume() local
3566 static void pool_suspend_active_thins(struct pool *pool) in pool_suspend_active_thins()
3578 static void pool_resume_active_thins(struct pool *pool) in pool_resume_active_thins()
3593 struct pool *pool = pt->pool; in pool_resume() local
3614 struct pool *pool = pt->pool; in pool_presuspend() local
3627 struct pool *pool = pt->pool; in pool_presuspend_undo() local
3640 struct pool *pool = pt->pool; in pool_postsuspend() local
3671 static int process_create_thin_mesg(unsigned argc, char **argv, struct pool *pool) in process_create_thin_mesg()
3694 static int process_create_snap_mesg(unsigned argc, char **argv, struct pool *pool) in process_create_snap_mesg()
3722 static int process_delete_mesg(unsigned argc, char **argv, struct pool *pool) in process_delete_mesg()
3742 static int process_set_transaction_id_mesg(unsigned argc, char **argv, struct pool *pool) in process_set_transaction_id_mesg()
3771 static int process_reserve_metadata_snap_mesg(unsigned argc, char **argv, struct pool *pool) in process_reserve_metadata_snap_mesg()
3788 static int process_release_metadata_snap_mesg(unsigned argc, char **argv, struct pool *pool) in process_release_metadata_snap_mesg()
3817 struct pool *pool = pt->pool; in pool_message() local
3897 struct pool *pool = pt->pool; in pool_status() local
4019 struct pool *pool = pt->pool; in pool_io_hints() local
4305 struct pool *pool = h->tc->pool; in thin_endio() local
4429 struct pool *pool = tc->pool; in thin_iterate_devices() local
4449 struct pool *pool = tc->pool; in thin_io_hints() local