120 static inline int raid6_d0(struct stripe_head *sh)  in raid6_d0()
142 static int raid6_idx_to_slot(int idx, struct stripe_head *sh,  in raid6_idx_to_slot()
160 static int stripe_operations_active(struct stripe_head *sh)  in stripe_operations_active()
167 static bool stripe_is_lowprio(struct stripe_head *sh)  in stripe_is_lowprio()
174 static void raid5_wakeup_stripe_thread(struct stripe_head *sh)  in raid5_wakeup_stripe_thread()
221 static void do_release_stripe(struct r5conf *conf, struct stripe_head *sh,  in do_release_stripe()
307 static void __release_stripe(struct r5conf *conf, struct stripe_head *sh,  in __release_stripe()
368 	struct stripe_head *sh, *t;  in release_stripe_list()  local
393 void raid5_release_stripe(struct stripe_head *sh)  in raid5_release_stripe()
424 static inline void remove_hash(struct stripe_head *sh)  in remove_hash()
432 static inline void insert_hash(struct r5conf *conf, struct stripe_head *sh)  in insert_hash()
445 	struct stripe_head *sh = NULL;  in get_free_stripe()  local
463 static void free_stripe_pages(struct stripe_head *sh)  in free_stripe_pages()
480 static int alloc_stripe_pages(struct stripe_head *sh, gfp_t gfp)  in alloc_stripe_pages()
501 init_stripe_shared_pages(struct stripe_head *sh, struct r5conf *conf, int disks)  in init_stripe_shared_pages()
521 static void shrink_buffers(struct stripe_head *sh)  in shrink_buffers()
544 static int grow_buffers(struct stripe_head *sh, gfp_t gfp)  in grow_buffers()
576 static void init_stripe(struct stripe_head *sh, sector_t sector, int previous)  in init_stripe()
621 	struct stripe_head *sh;  in __find_stripe()  local
635 	struct stripe_head *sh;  in find_get_stripe()  local
807 	struct stripe_head *sh;  in raid5_get_active_stripe()  local
874 static bool is_full_stripe_write(struct stripe_head *sh)  in is_full_stripe_write()
902 static bool stripe_can_batch(struct stripe_head *sh)  in stripe_can_batch()
914 		struct stripe_head *sh, struct stripe_head *last_sh)  in stripe_add_to_batch_list()
1011 static int use_new_offset(struct r5conf *conf, struct stripe_head *sh)  in use_new_offset()
1138 static void ops_run_io(struct stripe_head *sh, struct stripe_head_state *s)  in ops_run_io()
1368 	struct stripe_head *sh, int no_skipcopy)  in async_copy_data()
1432 	struct stripe_head *sh = stripe_head_ref;  in ops_complete_biofill()  local
1468 static void ops_run_biofill(struct stripe_head *sh)  in ops_run_biofill()
1502 static void mark_target_uptodate(struct stripe_head *sh, int target)  in mark_target_uptodate()
1517 	struct stripe_head *sh = stripe_head_ref;  in ops_complete_compute()  local
1540 static addr_conv_t *to_addr_conv(struct stripe_head *sh,  in to_addr_conv()
1550 to_addr_offs(struct stripe_head *sh, struct raid5_percpu *percpu)  in to_addr_offs()
1556 ops_run_compute5(struct stripe_head *sh, struct raid5_percpu *percpu)  in ops_run_compute5()
1609 				struct stripe_head *sh,  in set_syndrome_sources()
1653 ops_run_compute6_1(struct stripe_head *sh, struct raid5_percpu *percpu)  in ops_run_compute6_1()
1717 ops_run_compute6_2(struct stripe_head *sh, struct raid5_percpu *percpu)  in ops_run_compute6_2()
1838 	struct stripe_head *sh = stripe_head_ref;  in ops_complete_prexor()  local
1852 ops_run_prexor5(struct stripe_head *sh, struct raid5_percpu *percpu,  in ops_run_prexor5()
1894 ops_run_prexor6(struct stripe_head *sh, struct raid5_percpu *percpu,  in ops_run_prexor6()
1916 ops_run_biodrain(struct stripe_head *sh, struct dma_async_tx_descriptor *tx)  in ops_run_biodrain()
1989 	struct stripe_head *sh = stripe_head_ref;  in ops_complete_reconstruct()  local
2035 ops_run_reconstruct5(struct stripe_head *sh, struct raid5_percpu *percpu,  in ops_run_reconstruct5()
2133 ops_run_reconstruct6(struct stripe_head *sh, struct raid5_percpu *percpu,  in ops_run_reconstruct6()
2197 	struct stripe_head *sh = stripe_head_ref;  in ops_complete_check()  local
2207 static void ops_run_check_p(struct stripe_head *sh, struct raid5_percpu *percpu)  in ops_run_check_p()
2248 static void ops_run_check_pq(struct stripe_head *sh, struct raid5_percpu *percpu, int checkp)  in ops_run_check_pq()
2271 static void raid_run_ops(struct stripe_head *sh, unsigned long ops_request)  in raid_run_ops()
2343 static void free_stripe(struct kmem_cache *sc, struct stripe_head *sh)  in free_stripe()
2356 	struct stripe_head *sh;  in alloc_stripe()  local
2388 	struct stripe_head *sh;  in grow_one_stripe()  local
2688 	struct stripe_head *sh;  in drop_one_stripe()  local
2716 	struct stripe_head *sh = bi->bi_private;  in raid5_end_read_request()  local
2844 	struct stripe_head *sh = bi->bi_private;  in raid5_end_write_request()  local
2955 			      struct stripe_head *sh)  in raid5_compute_sector()
3155 sector_t raid5_compute_blocknr(struct stripe_head *sh, int i, int previous)  in raid5_compute_blocknr()
3332 schedule_reconstruction(struct stripe_head *sh, struct stripe_head_state *s,  in schedule_reconstruction()
3440 static bool stripe_bio_overlaps(struct stripe_head *sh, struct bio *bi,  in stripe_bio_overlaps()
3500 static void __add_stripe_bio(struct stripe_head *sh, struct bio *bi,  in __add_stripe_bio()
3558 static bool add_stripe_bio(struct stripe_head *sh, struct bio *bi,  in add_stripe_bio()
3577 			    struct stripe_head *sh)  in stripe_set_idx()
3593 handle_failed_stripe(struct r5conf *conf, struct stripe_head *sh,  in handle_failed_stripe()
3693 handle_failed_sync(struct r5conf *conf, struct stripe_head *sh,  in handle_failed_sync()
3741 static int want_replace(struct stripe_head *sh, int disk_idx)  in want_replace()
3756 static int need_this_block(struct stripe_head *sh, struct stripe_head_state *s,  in need_this_block()
3863 static int fetch_block(struct stripe_head *sh, struct stripe_head_state *s,  in fetch_block()
3949 static void handle_stripe_fill(struct stripe_head *sh,  in handle_stripe_fill()
3991 	struct stripe_head *sh, int disks)  in handle_stripe_clean_event()
4103 				  struct stripe_head *sh,  in handle_stripe_dirtying()
4266 static void handle_parity_checks5(struct r5conf *conf, struct stripe_head *sh,  in handle_parity_checks5()
4358 static void handle_parity_checks6(struct r5conf *conf, struct stripe_head *sh,  in handle_parity_checks6()
4534 static void handle_stripe_expansion(struct r5conf *conf, struct stripe_head *sh)  in handle_stripe_expansion()
4607 static void analyse_stripe(struct stripe_head *sh, struct stripe_head_state *s)  in analyse_stripe()
4800 static int clear_batch_ready(struct stripe_head *sh)  in clear_batch_ready()
4835 	struct stripe_head *sh, *next;  in break_stripe_batch_list()  local
4889 static void handle_stripe(struct stripe_head *sh)  in handle_stripe()
5292 			struct stripe_head *sh;  in raid5_activate_delayed()  local
5312 		struct stripe_head *sh = list_entry(head.next, struct stripe_head, lru);  in activate_bit_delay()  local
5511 	struct stripe_head *sh, *tmp;  in __get_priority_stripe()  local
5611 	struct stripe_head *sh;  in raid5_unplug()  local
5647 				struct stripe_head *sh)  in release_stripe_plug()
5678 	struct stripe_head *sh;  in make_discard_request()  local
5772 				    struct stripe_head *sh)  in stripe_ahead_of_reshape()
5799 		struct stripe_request_ctx *ctx, struct stripe_head *sh,  in add_all_stripe_bios()
5937 	struct stripe_head *sh;  in make_stripe_request()  local
6047 	struct stripe_head sh;  in raid5_bio_lowest_chunk_sector()  local
6221 	struct stripe_head *sh;  in reshape_request()  local
6490 	struct stripe_head *sh;  in raid5_sync_request()  local
6593 	struct stripe_head *sh;  in retry_aligned_read()  local
6648 	struct stripe_head *batch[MAX_STRIPE_BATCH], *sh;  in handle_active_stripes()  local