119 static inline int raid6_d0(struct stripe_head *sh)  in raid6_d0()
141 static int raid6_idx_to_slot(int idx, struct stripe_head *sh,  in raid6_idx_to_slot()
159 static int stripe_operations_active(struct stripe_head *sh)  in stripe_operations_active()
166 static bool stripe_is_lowprio(struct stripe_head *sh)  in stripe_is_lowprio()
173 static void raid5_wakeup_stripe_thread(struct stripe_head *sh)  in raid5_wakeup_stripe_thread()
220 static void do_release_stripe(struct r5conf *conf, struct stripe_head *sh,  in do_release_stripe()
306 static void __release_stripe(struct r5conf *conf, struct stripe_head *sh,  in __release_stripe()
367 	struct stripe_head *sh, *t;  in release_stripe_list()  local
392 void raid5_release_stripe(struct stripe_head *sh)  in raid5_release_stripe()
423 static inline void remove_hash(struct stripe_head *sh)  in remove_hash()
431 static inline void insert_hash(struct r5conf *conf, struct stripe_head *sh)  in insert_hash()
444 	struct stripe_head *sh = NULL;  in get_free_stripe()  local
462 static void free_stripe_pages(struct stripe_head *sh)  in free_stripe_pages()
479 static int alloc_stripe_pages(struct stripe_head *sh, gfp_t gfp)  in alloc_stripe_pages()
500 init_stripe_shared_pages(struct stripe_head *sh, struct r5conf *conf, int disks)  in init_stripe_shared_pages()
520 static void shrink_buffers(struct stripe_head *sh)  in shrink_buffers()
543 static int grow_buffers(struct stripe_head *sh, gfp_t gfp)  in grow_buffers()
575 static void init_stripe(struct stripe_head *sh, sector_t sector, int previous)  in init_stripe()
620 	struct stripe_head *sh;  in __find_stripe()  local
634 	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()
915 		struct stripe_head *sh, struct stripe_head *last_sh)  in stripe_add_to_batch_list()
1012 static int use_new_offset(struct r5conf *conf, struct stripe_head *sh)  in use_new_offset()
1139 static void ops_run_io(struct stripe_head *sh, struct stripe_head_state *s)  in ops_run_io()
1386 	struct stripe_head *sh, int no_skipcopy)  in async_copy_data()
1450 	struct stripe_head *sh = stripe_head_ref;  in ops_complete_biofill()  local
1486 static void ops_run_biofill(struct stripe_head *sh)  in ops_run_biofill()
1520 static void mark_target_uptodate(struct stripe_head *sh, int target)  in mark_target_uptodate()
1535 	struct stripe_head *sh = stripe_head_ref;  in ops_complete_compute()  local
1558 static addr_conv_t *to_addr_conv(struct stripe_head *sh,  in to_addr_conv()
1568 to_addr_offs(struct stripe_head *sh, struct raid5_percpu *percpu)  in to_addr_offs()
1574 ops_run_compute5(struct stripe_head *sh, struct raid5_percpu *percpu)  in ops_run_compute5()
1627 				struct stripe_head *sh,  in set_syndrome_sources()
1671 ops_run_compute6_1(struct stripe_head *sh, struct raid5_percpu *percpu)  in ops_run_compute6_1()
1735 ops_run_compute6_2(struct stripe_head *sh, struct raid5_percpu *percpu)  in ops_run_compute6_2()
1856 	struct stripe_head *sh = stripe_head_ref;  in ops_complete_prexor()  local
1870 ops_run_prexor5(struct stripe_head *sh, struct raid5_percpu *percpu,  in ops_run_prexor5()
1912 ops_run_prexor6(struct stripe_head *sh, struct raid5_percpu *percpu,  in ops_run_prexor6()
1934 ops_run_biodrain(struct stripe_head *sh, struct dma_async_tx_descriptor *tx)  in ops_run_biodrain()
2007 	struct stripe_head *sh = stripe_head_ref;  in ops_complete_reconstruct()  local
2053 ops_run_reconstruct5(struct stripe_head *sh, struct raid5_percpu *percpu,  in ops_run_reconstruct5()
2151 ops_run_reconstruct6(struct stripe_head *sh, struct raid5_percpu *percpu,  in ops_run_reconstruct6()
2215 	struct stripe_head *sh = stripe_head_ref;  in ops_complete_check()  local
2225 static void ops_run_check_p(struct stripe_head *sh, struct raid5_percpu *percpu)  in ops_run_check_p()
2266 static void ops_run_check_pq(struct stripe_head *sh, struct raid5_percpu *percpu, int checkp)  in ops_run_check_pq()
2289 static void raid_run_ops(struct stripe_head *sh, unsigned long ops_request)  in raid_run_ops()
2361 static void free_stripe(struct kmem_cache *sc, struct stripe_head *sh)  in free_stripe()
2374 	struct stripe_head *sh;  in alloc_stripe()  local
2406 	struct stripe_head *sh;  in grow_one_stripe()  local
2708 	struct stripe_head *sh;  in drop_one_stripe()  local
2758 	struct stripe_head *sh = bi->bi_private;  in raid5_end_read_request()  local
2886 	struct stripe_head *sh = bi->bi_private;  in raid5_end_write_request()  local
3002 			      struct stripe_head *sh)  in raid5_compute_sector()
3202 sector_t raid5_compute_blocknr(struct stripe_head *sh, int i, int previous)  in raid5_compute_blocknr()
3379 schedule_reconstruction(struct stripe_head *sh, struct stripe_head_state *s,  in schedule_reconstruction()
3487 static bool stripe_bio_overlaps(struct stripe_head *sh, struct bio *bi,  in stripe_bio_overlaps()
3547 static void __add_stripe_bio(struct stripe_head *sh, struct bio *bi,  in __add_stripe_bio()
3625 static bool add_stripe_bio(struct stripe_head *sh, struct bio *bi,  in add_stripe_bio()
3644 			    struct stripe_head *sh)  in stripe_set_idx()
3660 handle_failed_stripe(struct r5conf *conf, struct stripe_head *sh,  in handle_failed_stripe()
3773 handle_failed_sync(struct r5conf *conf, struct stripe_head *sh,  in handle_failed_sync()
3821 static int want_replace(struct stripe_head *sh, int disk_idx)  in want_replace()
3838 static int need_this_block(struct stripe_head *sh, struct stripe_head_state *s,  in need_this_block()
3945 static int fetch_block(struct stripe_head *sh, struct stripe_head_state *s,  in fetch_block()
4031 static void handle_stripe_fill(struct stripe_head *sh,  in handle_stripe_fill()
4073 	struct stripe_head *sh, int disks)  in handle_stripe_clean_event()
4188 				  struct stripe_head *sh,  in handle_stripe_dirtying()
4351 static void handle_parity_checks5(struct r5conf *conf, struct stripe_head *sh,  in handle_parity_checks5()
4444 static void handle_parity_checks6(struct r5conf *conf, struct stripe_head *sh,  in handle_parity_checks6()
4621 static void handle_stripe_expansion(struct r5conf *conf, struct stripe_head *sh)  in handle_stripe_expansion()
4694 static void analyse_stripe(struct stripe_head *sh, struct stripe_head_state *s)  in analyse_stripe()
4893 static int clear_batch_ready(struct stripe_head *sh)  in clear_batch_ready()
4928 	struct stripe_head *sh, *next;  in break_stripe_batch_list()  local
4988 static void handle_stripe(struct stripe_head *sh)  in handle_stripe()
5391 			struct stripe_head *sh;  in raid5_activate_delayed()  local
5411 		struct stripe_head *sh = list_entry(head.next, struct stripe_head, lru);  in activate_bit_delay()  local
5619 	struct stripe_head *sh, *tmp;  in __get_priority_stripe()  local
5719 	struct stripe_head *sh;  in raid5_unplug()  local
5755 				struct stripe_head *sh)  in release_stripe_plug()
5786 	struct stripe_head *sh;  in make_discard_request()  local
5888 				    struct stripe_head *sh)  in stripe_ahead_of_reshape()
5915 		struct stripe_request_ctx *ctx, struct stripe_head *sh,  in add_all_stripe_bios()
5982 	struct stripe_head *sh;  in make_stripe_request()  local
6109 	struct stripe_head sh;  in raid5_bio_lowest_chunk_sector()  local
6273 	struct stripe_head *sh;  in reshape_request()  local
6536 	struct stripe_head *sh;  in raid5_sync_request()  local
6640 	struct stripe_head *sh;  in retry_aligned_read()  local
6695 	struct stripe_head *batch[MAX_STRIPE_BATCH], *sh;  in handle_active_stripes()  local