87 static inline struct hlist_head *stripe_hash(struct r5conf *conf, sector_t sect)  in stripe_hash()
98 static inline void lock_device_hash_lock(struct r5conf *conf, int hash)  in lock_device_hash_lock()
104 static inline void unlock_device_hash_lock(struct r5conf *conf, int hash)  in unlock_device_hash_lock()
110 static inline void lock_all_device_hash_locks_irq(struct r5conf *conf)  in lock_all_device_hash_locks_irq()
120 static inline void unlock_all_device_hash_locks_irq(struct r5conf *conf)  in unlock_all_device_hash_locks_irq()
252 	struct r5conf *conf = sh->raid_conf;  in raid5_wakeup_stripe_thread()  local
293 static void do_release_stripe(struct r5conf *conf, struct stripe_head *sh,  in do_release_stripe()
328 static void __release_stripe(struct r5conf *conf, struct stripe_head *sh,  in __release_stripe()
342 static void release_inactive_stripe_list(struct r5conf *conf,  in release_inactive_stripe_list()
383 static int release_stripe_list(struct r5conf *conf,  in release_stripe_list()
415 	struct r5conf *conf = sh->raid_conf;  in release_stripe()  local
454 static inline void insert_hash(struct r5conf *conf, struct stripe_head *sh)  in insert_hash()
465 static struct stripe_head *get_free_stripe(struct r5conf *conf, int hash)  in get_free_stripe()
523 	struct r5conf *conf = sh->raid_conf;  in init_stripe()  local
563 static struct stripe_head *__find_stripe(struct r5conf *conf, sector_t sector,  in __find_stripe()
589 static int calc_degraded(struct r5conf *conf)  in calc_degraded()
645 static int has_failed(struct r5conf *conf)  in has_failed()
659 get_active_stripe(struct r5conf *conf, sector_t sector,  in get_active_stripe()
757 static void stripe_add_to_batch_list(struct r5conf *conf, struct stripe_head *sh)  in stripe_add_to_batch_list()
860 static int use_new_offset(struct r5conf *conf, struct stripe_head *sh)  in use_new_offset()
885 	struct r5conf *conf = sh->raid_conf;  in ops_run_io()  local
1916 	struct r5conf *conf = sh->raid_conf;  in raid_run_ops()  local
1995 static int grow_one_stripe(struct r5conf *conf, gfp_t gfp)  in grow_one_stripe()
2020 static int grow_stripes(struct r5conf *conf, int num)  in grow_stripes()
2078 static int resize_chunks(struct r5conf *conf, int new_disks, int new_sectors)  in resize_chunks()
2119 static int resize_stripes(struct r5conf *conf, int newsize)  in resize_stripes()
2257 static int drop_one_stripe(struct r5conf *conf)  in drop_one_stripe()
2275 static void shrink_stripes(struct r5conf *conf)  in shrink_stripes()
2289 	struct r5conf *conf = sh->raid_conf;  in raid5_end_read_request()  local
2412 	struct r5conf *conf = sh->raid_conf;  in raid5_end_write_request()  local
2510 	struct r5conf *conf = mddev->private;  in error()  local
2536 static sector_t raid5_compute_sector(struct r5conf *conf, sector_t r_sector,  in raid5_compute_sector()
2740 	struct r5conf *conf = sh->raid_conf;  in compute_blocknr()  local
2863 	struct r5conf *conf = sh->raid_conf;  in schedule_reconstruction()  local
2957 	struct r5conf *conf = sh->raid_conf;  in add_stripe_bio()  local
3056 static void stripe_set_idx(sector_t stripe, struct r5conf *conf, int previous,  in stripe_set_idx()
3073 handle_failed_stripe(struct r5conf *conf, struct stripe_head *sh,  in handle_failed_stripe()
3188 handle_failed_sync(struct r5conf *conf, struct stripe_head *sh,  in handle_failed_sync()
3447 static void handle_stripe_clean_event(struct r5conf *conf,  in handle_stripe_clean_event()
3549 static void handle_stripe_dirtying(struct r5conf *conf,  in handle_stripe_dirtying()
3681 static void handle_parity_checks5(struct r5conf *conf, struct stripe_head *sh,  in handle_parity_checks5()
3769 static void handle_parity_checks6(struct r5conf *conf, struct stripe_head *sh,  in handle_parity_checks6()
3933 static void handle_stripe_expansion(struct r5conf *conf, struct stripe_head *sh)  in handle_stripe_expansion()
4006 	struct r5conf *conf = sh->raid_conf;  in analyse_stripe()  local
4285 	struct r5conf *conf = sh->raid_conf;  in handle_stripe()  local
4621 static void raid5_activate_delayed(struct r5conf *conf)  in raid5_activate_delayed()
4638 static void activate_bit_delay(struct r5conf *conf,  in activate_bit_delay()
4657 	struct r5conf *conf = mddev->private;  in raid5_congested()  local
4718 static void add_bio_to_retry(struct bio *bi,struct r5conf *conf)  in add_bio_to_retry()
4731 static struct bio *remove_bio_from_retry(struct r5conf *conf)  in remove_bio_from_retry()
4764 	struct r5conf *conf;  in raid5_align_endio()  local
4812 	struct r5conf *conf = mddev->private;  in chunk_aligned_read()  local
4906 static struct stripe_head *__get_priority_stripe(struct r5conf *conf, int group)  in __get_priority_stripe()
4995 	struct r5conf *conf = mddev->private;  in raid5_unplug()  local
5058 	struct r5conf *conf = mddev->private;  in make_discard_request()  local
5150 	struct r5conf *conf = mddev->private;  in make_request()  local
5339 	struct r5conf *conf = mddev->private;  in reshape_request()  local
5569 	struct r5conf *conf = mddev->private;  in sync_request()  local
5659 static int  retry_aligned_read(struct r5conf *conf, struct bio *raid_bio)  in retry_aligned_read()
5725 static int handle_active_stripes(struct r5conf *conf, int group,  in handle_active_stripes()
5772 	struct r5conf *conf = group->conf;  in raid5_do_work()  local
5812 	struct r5conf *conf = mddev->private;  in raid5d()  local
5887 	struct r5conf *conf;  in raid5_show_stripe_cache_size()  local
5900 	struct r5conf *conf = mddev->private;  in raid5_set_cache_size()  local
5931 	struct r5conf *conf;  in raid5_store_stripe_cache_size()  local
5960 	struct r5conf *conf = mddev->private;  in raid5_show_rmw_level()  local
5970 	struct r5conf *conf = mddev->private;  in raid5_store_rmw_level()  local
6003 	struct r5conf *conf;  in raid5_show_preread_threshold()  local
6016 	struct r5conf *conf;  in raid5_store_preread_threshold()  local
6048 	struct r5conf *conf;  in raid5_show_skip_copy()  local
6061 	struct r5conf *conf;  in raid5_store_skip_copy()  local
6100 	struct r5conf *conf = mddev->private;  in stripe_cache_active_show()  local
6113 	struct r5conf *conf;  in raid5_show_group_thread_cnt()  local
6130 	struct r5conf *conf;  in raid5_store_group_thread_cnt()  local
6194 static int alloc_thread_groups(struct r5conf *conf, int cnt,  in alloc_thread_groups()
6241 static void free_thread_groups(struct r5conf *conf)  in free_thread_groups()
6252 	struct r5conf *conf = mddev->private;  in raid5_size()  local
6265 static void free_scratch_buffer(struct r5conf *conf, struct raid5_percpu *percpu)  in free_scratch_buffer()
6274 static int alloc_scratch_buffer(struct r5conf *conf, struct raid5_percpu *percpu)  in alloc_scratch_buffer()
6294 static void raid5_free_percpu(struct r5conf *conf)  in raid5_free_percpu()
6313 static void free_conf(struct r5conf *conf)  in free_conf()
6329 	struct r5conf *conf = container_of(nfb, struct r5conf, cpu_notify);  in raid456_cpu_notify()  local
6353 static int raid5_alloc_percpu(struct r5conf *conf)  in raid5_alloc_percpu()
6393 	struct r5conf *conf = container_of(shrink, struct r5conf, shrinker);  in raid5_cache_scan()  local
6414 	struct r5conf *conf = container_of(shrink, struct r5conf, shrinker);  in raid5_cache_count()  local
6424 	struct r5conf *conf;  in setup_conf()  local
6644 	struct r5conf *conf;  in run()  local
6984 	struct r5conf *conf = priv;  in raid5_free()  local
6992 	struct r5conf *conf = mddev->private;  in status()  local
7005 static void print_raid5_conf (struct r5conf *conf)  in print_raid5_conf()
7032 	struct r5conf *conf = mddev->private;  in raid5_spare_active()  local
7074 	struct r5conf *conf = mddev->private;  in raid5_remove_disk()  local
7136 	struct r5conf *conf = mddev->private;  in raid5_add_disk()  local
7235 	struct r5conf *conf = mddev->private;  in check_stripe_cache()  local
7251 	struct r5conf *conf = mddev->private;  in check_reshape()  local
7290 	struct r5conf *conf = mddev->private;  in raid5_start_reshape()  local
7429 static void end_reshape(struct r5conf *conf)  in end_reshape()
7462 	struct r5conf *conf = mddev->private;  in raid5_finish_reshape()  local
7496 	struct r5conf *conf = mddev->private;  in raid5_quiesce()  local
7623 	struct r5conf *conf = mddev->private;  in raid5_check_reshape()  local