113 static inline int raid6_d0(struct stripe_head *sh)  in raid6_d0()
135 static int raid6_idx_to_slot(int idx, struct stripe_head *sh,  in raid6_idx_to_slot()
153 static int stripe_operations_active(struct stripe_head *sh)  in stripe_operations_active()
160 static bool stripe_is_lowprio(struct stripe_head *sh)  in stripe_is_lowprio()
167 static void raid5_wakeup_stripe_thread(struct stripe_head *sh)  in raid5_wakeup_stripe_thread()
213 static void do_release_stripe(struct r5conf *conf, struct stripe_head *sh,  in do_release_stripe()
298 static void __release_stripe(struct r5conf *conf, struct stripe_head *sh,  in __release_stripe()
358 	struct stripe_head *sh, *t;  in release_stripe_list()  local
383 void raid5_release_stripe(struct stripe_head *sh)  in raid5_release_stripe()
414 static inline void remove_hash(struct stripe_head *sh)  in remove_hash()
422 static inline void insert_hash(struct r5conf *conf, struct stripe_head *sh)  in insert_hash()
435 	struct stripe_head *sh = NULL;  in get_free_stripe()  local
453 static void free_stripe_pages(struct stripe_head *sh)  in free_stripe_pages()
470 static int alloc_stripe_pages(struct stripe_head *sh, gfp_t gfp)  in alloc_stripe_pages()
491 init_stripe_shared_pages(struct stripe_head *sh, struct r5conf *conf, int disks)  in init_stripe_shared_pages()
511 static void shrink_buffers(struct stripe_head *sh)  in shrink_buffers()
534 static int grow_buffers(struct stripe_head *sh, gfp_t gfp)  in grow_buffers()
566 static void init_stripe(struct stripe_head *sh, sector_t sector, int previous)  in init_stripe()
611 	struct stripe_head *sh;  in __find_stripe()  local
707 	struct stripe_head *sh;  in raid5_get_active_stripe()  local
777 static bool is_full_stripe_write(struct stripe_head *sh)  in is_full_stripe_write()
805 static bool stripe_can_batch(struct stripe_head *sh)  in stripe_can_batch()
817 static void stripe_add_to_batch_list(struct r5conf *conf, struct stripe_head *sh)  in stripe_add_to_batch_list()
931 static int use_new_offset(struct r5conf *conf, struct stripe_head *sh)  in use_new_offset()
1058 static void ops_run_io(struct stripe_head *sh, struct stripe_head_state *s)  in ops_run_io()
1309 	struct stripe_head *sh, int no_skipcopy)  in async_copy_data()
1373 	struct stripe_head *sh = stripe_head_ref;  in ops_complete_biofill()  local
1409 static void ops_run_biofill(struct stripe_head *sh)  in ops_run_biofill()
1443 static void mark_target_uptodate(struct stripe_head *sh, int target)  in mark_target_uptodate()
1458 	struct stripe_head *sh = stripe_head_ref;  in ops_complete_compute()  local
1481 static addr_conv_t *to_addr_conv(struct stripe_head *sh,  in to_addr_conv()
1491 to_addr_offs(struct stripe_head *sh, struct raid5_percpu *percpu)  in to_addr_offs()
1497 ops_run_compute5(struct stripe_head *sh, struct raid5_percpu *percpu)  in ops_run_compute5()
1550 				struct stripe_head *sh,  in set_syndrome_sources()
1594 ops_run_compute6_1(struct stripe_head *sh, struct raid5_percpu *percpu)  in ops_run_compute6_1()
1658 ops_run_compute6_2(struct stripe_head *sh, struct raid5_percpu *percpu)  in ops_run_compute6_2()
1779 	struct stripe_head *sh = stripe_head_ref;  in ops_complete_prexor()  local
1793 ops_run_prexor5(struct stripe_head *sh, struct raid5_percpu *percpu,  in ops_run_prexor5()
1835 ops_run_prexor6(struct stripe_head *sh, struct raid5_percpu *percpu,  in ops_run_prexor6()
1857 ops_run_biodrain(struct stripe_head *sh, struct dma_async_tx_descriptor *tx)  in ops_run_biodrain()
1930 	struct stripe_head *sh = stripe_head_ref;  in ops_complete_reconstruct()  local
1976 ops_run_reconstruct5(struct stripe_head *sh, struct raid5_percpu *percpu,  in ops_run_reconstruct5()
2074 ops_run_reconstruct6(struct stripe_head *sh, struct raid5_percpu *percpu,  in ops_run_reconstruct6()
2138 	struct stripe_head *sh = stripe_head_ref;  in ops_complete_check()  local
2148 static void ops_run_check_p(struct stripe_head *sh, struct raid5_percpu *percpu)  in ops_run_check_p()
2189 static void ops_run_check_pq(struct stripe_head *sh, struct raid5_percpu *percpu, int checkp)  in ops_run_check_pq()
2212 static void raid_run_ops(struct stripe_head *sh, unsigned long ops_request)  in raid_run_ops()
2284 static void free_stripe(struct kmem_cache *sc, struct stripe_head *sh)  in free_stripe()
2297 	struct stripe_head *sh;  in alloc_stripe()  local
2336 	struct stripe_head *sh;  in grow_one_stripe()  local
2638 	struct stripe_head *sh;  in drop_one_stripe()  local
2666 	struct stripe_head *sh = bi->bi_private;  in raid5_end_read_request()  local
2797 	struct stripe_head *sh = bi->bi_private;  in raid5_end_write_request()  local
2915 			      struct stripe_head *sh)  in raid5_compute_sector()
3115 sector_t raid5_compute_blocknr(struct stripe_head *sh, int i, int previous)  in raid5_compute_blocknr()
3292 schedule_reconstruction(struct stripe_head *sh, struct stripe_head_state *s,  in schedule_reconstruction()
3405 static int add_stripe_bio(struct stripe_head *sh, struct bio *bi, int dd_idx,  in add_stripe_bio()
3533 			    struct stripe_head *sh)  in stripe_set_idx()
3549 handle_failed_stripe(struct r5conf *conf, struct stripe_head *sh,  in handle_failed_stripe()
3662 handle_failed_sync(struct r5conf *conf, struct stripe_head *sh,  in handle_failed_sync()
3710 static int want_replace(struct stripe_head *sh, int disk_idx)  in want_replace()
3727 static int need_this_block(struct stripe_head *sh, struct stripe_head_state *s,  in need_this_block()
3834 static int fetch_block(struct stripe_head *sh, struct stripe_head_state *s,  in fetch_block()
3920 static void handle_stripe_fill(struct stripe_head *sh,  in handle_stripe_fill()
3962 	struct stripe_head *sh, int disks)  in handle_stripe_clean_event()
4077 				  struct stripe_head *sh,  in handle_stripe_dirtying()
4240 static void handle_parity_checks5(struct r5conf *conf, struct stripe_head *sh,  in handle_parity_checks5()
4333 static void handle_parity_checks6(struct r5conf *conf, struct stripe_head *sh,  in handle_parity_checks6()
4510 static void handle_stripe_expansion(struct r5conf *conf, struct stripe_head *sh)  in handle_stripe_expansion()
4582 static void analyse_stripe(struct stripe_head *sh, struct stripe_head_state *s)  in analyse_stripe()
4781 static int clear_batch_ready(struct stripe_head *sh)  in clear_batch_ready()
4816 	struct stripe_head *sh, *next;  in break_stripe_batch_list()  local
4876 static void handle_stripe(struct stripe_head *sh)  in handle_stripe()
5276 			struct stripe_head *sh;  in raid5_activate_delayed()  local
5296 		struct stripe_head *sh = list_entry(head.next, struct stripe_head, lru);  in activate_bit_delay()  local
5515 	struct stripe_head *sh, *tmp;  in __get_priority_stripe()  local
5615 	struct stripe_head *sh;  in raid5_unplug()  local
5651 				struct stripe_head *sh)  in release_stripe_plug()
5682 	struct stripe_head *sh;  in make_discard_request()  local
5771 	struct stripe_head *sh;  in raid5_make_request()  local
5952 	struct stripe_head *sh;  in reshape_request()  local
6213 	struct stripe_head *sh;  in raid5_sync_request()  local
6316 	struct stripe_head *sh;  in retry_aligned_read()  local
6372 	struct stripe_head *batch[MAX_STRIPE_BATCH], *sh;  in handle_active_stripes()  local