45 struct btrfs_raid_bio {  struct
161 static int __raid56_parity_recover(struct btrfs_raid_bio *rbio);  argument
162 static noinline void finish_rmw(struct btrfs_raid_bio *rbio);
165 static int fail_bio_stripe(struct btrfs_raid_bio *rbio, struct bio *bio);
166 static int fail_rbio_index(struct btrfs_raid_bio *rbio, int failed);
167 static void __free_raid_bio(struct btrfs_raid_bio *rbio);
168 static void index_rbio_pages(struct btrfs_raid_bio *rbio);
169 static int alloc_rbio_pages(struct btrfs_raid_bio *rbio);
171 static noinline void finish_parity_scrub(struct btrfs_raid_bio *rbio,
175 static void start_async_work(struct btrfs_raid_bio *rbio, btrfs_func_t work_func)  in start_async_work()
236 static void cache_rbio_pages(struct btrfs_raid_bio *rbio)  in cache_rbio_pages()
266 static int rbio_bucket(struct btrfs_raid_bio *rbio)  in rbio_bucket()
285 static void steal_rbio(struct btrfs_raid_bio *src, struct btrfs_raid_bio *dest)  in steal_rbio()
316 static void merge_rbio(struct btrfs_raid_bio *dest,  in merge_rbio()
317 		       struct btrfs_raid_bio *victim)  in merge_rbio()
329 static void __remove_rbio_from_cache(struct btrfs_raid_bio *rbio)  in __remove_rbio_from_cache()
389 static void remove_rbio_from_cache(struct btrfs_raid_bio *rbio)  in remove_rbio_from_cache()
411 	struct btrfs_raid_bio *rbio;  in btrfs_clear_rbio_cache()
418 				  struct btrfs_raid_bio,  in btrfs_clear_rbio_cache()
449 static void cache_rbio(struct btrfs_raid_bio *rbio)  in cache_rbio()
476 		struct btrfs_raid_bio *found;  in cache_rbio()
479 				  struct btrfs_raid_bio,  in cache_rbio()
513 static int rbio_is_full(struct btrfs_raid_bio *rbio)  in rbio_is_full()
538 static int rbio_can_merge(struct btrfs_raid_bio *last,  in rbio_can_merge()
539 			  struct btrfs_raid_bio *cur)  in rbio_can_merge()
599 static int rbio_stripe_page_index(struct btrfs_raid_bio *rbio, int stripe,  in rbio_stripe_page_index()
609 static struct page *rbio_stripe_page(struct btrfs_raid_bio *rbio, int stripe,  in rbio_stripe_page()
618 static struct page *rbio_pstripe_page(struct btrfs_raid_bio *rbio, int index)  in rbio_pstripe_page()
627 static struct page *rbio_qstripe_page(struct btrfs_raid_bio *rbio, int index)  in rbio_qstripe_page()
656 static noinline int lock_stripe_add(struct btrfs_raid_bio *rbio)  in lock_stripe_add()
660 	struct btrfs_raid_bio *cur;  in lock_stripe_add()
661 	struct btrfs_raid_bio *pending;  in lock_stripe_add()
663 	struct btrfs_raid_bio *freeit = NULL;  in lock_stripe_add()
664 	struct btrfs_raid_bio *cache_drop = NULL;  in lock_stripe_add()
742 static noinline void unlock_stripe(struct btrfs_raid_bio *rbio)  in unlock_stripe()
781 			struct btrfs_raid_bio *next;  in unlock_stripe()
784 			next = list_entry(head, struct btrfs_raid_bio,  in unlock_stripe()
819 static void __free_raid_bio(struct btrfs_raid_bio *rbio)  in __free_raid_bio()
858 static void rbio_orig_end_io(struct btrfs_raid_bio *rbio, blk_status_t err)  in rbio_orig_end_io()
889 	struct btrfs_raid_bio *rbio = bio->bi_private;  in raid_write_end_io()
928 static struct page *page_in_rbio(struct btrfs_raid_bio *rbio,  in page_in_rbio()
959 static struct btrfs_raid_bio *alloc_rbio(struct btrfs_fs_info *fs_info,  in alloc_rbio()
963 	struct btrfs_raid_bio *rbio;  in alloc_rbio()
1026 static int alloc_rbio_pages(struct btrfs_raid_bio *rbio)  in alloc_rbio_pages()
1043 static int alloc_rbio_parity_pages(struct btrfs_raid_bio *rbio)  in alloc_rbio_parity_pages()
1066 static int rbio_add_io_page(struct btrfs_raid_bio *rbio,  in rbio_add_io_page()
1124 static void validate_rbio_for_rmw(struct btrfs_raid_bio *rbio)  in validate_rbio_for_rmw()
1142 static void index_rbio_pages(struct btrfs_raid_bio *rbio)  in index_rbio_pages()
1178 static noinline void finish_rmw(struct btrfs_raid_bio *rbio)  in finish_rmw()
1344 static int find_bio_stripe(struct btrfs_raid_bio *rbio,  in find_bio_stripe()
1373 static int find_logical_bio_stripe(struct btrfs_raid_bio *rbio,  in find_logical_bio_stripe()
1395 static int fail_rbio_index(struct btrfs_raid_bio *rbio, int failed)  in fail_rbio_index()
1427 static int fail_bio_stripe(struct btrfs_raid_bio *rbio,  in fail_bio_stripe()
1463 	struct btrfs_raid_bio *rbio = bio->bi_private;  in raid_rmw_end_io()
1495 static int raid56_rmw_stripe(struct btrfs_raid_bio *rbio)  in raid56_rmw_stripe()
1594 static int full_stripe_write(struct btrfs_raid_bio *rbio)  in full_stripe_write()
1615 static int partial_stripe_write(struct btrfs_raid_bio *rbio)  in partial_stripe_write()
1631 static int __raid56_parity_write(struct btrfs_raid_bio *rbio)  in __raid56_parity_write()
1658 	struct btrfs_raid_bio *ra = container_of(a, struct btrfs_raid_bio,  in plug_cmp()
1660 	struct btrfs_raid_bio *rb = container_of(b, struct btrfs_raid_bio,  in plug_cmp()
1674 	struct btrfs_raid_bio *cur;  in run_plug()
1675 	struct btrfs_raid_bio *last = NULL;  in run_plug()
1685 				 struct btrfs_raid_bio, plug_list);  in run_plug()
1745 	struct btrfs_raid_bio *rbio;  in raid56_parity_write()
1795 static void __raid_recover_end_io(struct btrfs_raid_bio *rbio)  in __raid_recover_end_io()
2012 	struct btrfs_raid_bio *rbio = bio->bi_private;  in raid_recover_end_io()
2041 static int __raid56_parity_recover(struct btrfs_raid_bio *rbio)  in __raid56_parity_recover()
2145 	struct btrfs_raid_bio *rbio;  in raid56_parity_recover()
2222 	struct btrfs_raid_bio *rbio;  in rmw_work()
2224 	rbio = container_of(work, struct btrfs_raid_bio, work);  in rmw_work()
2230 	struct btrfs_raid_bio *rbio;  in read_rebuild_work()
2232 	rbio = container_of(work, struct btrfs_raid_bio, work);  in read_rebuild_work()
2246 struct btrfs_raid_bio *
2252 	struct btrfs_raid_bio *rbio;  in raid56_parity_alloc_scrub_rbio()
2294 void raid56_add_scrub_pages(struct btrfs_raid_bio *rbio, struct page *page,  in raid56_add_scrub_pages()
2312 static int alloc_rbio_essential_pages(struct btrfs_raid_bio *rbio)  in alloc_rbio_essential_pages()
2334 static noinline void finish_parity_scrub(struct btrfs_raid_bio *rbio,  in finish_parity_scrub()
2500 static inline int is_data_stripe(struct btrfs_raid_bio *rbio, int stripe)  in is_data_stripe()
2514 static void validate_rbio_for_parity_scrub(struct btrfs_raid_bio *rbio)  in validate_rbio_for_parity_scrub()
2578 	struct btrfs_raid_bio *rbio = bio->bi_private;  in raid56_parity_scrub_end_io()
2598 static void raid56_parity_scrub_stripe(struct btrfs_raid_bio *rbio)  in raid56_parity_scrub_stripe()
2692 	struct btrfs_raid_bio *rbio;  in scrub_parity_work()
2694 	rbio = container_of(work, struct btrfs_raid_bio, work);  in scrub_parity_work()
2698 void raid56_parity_submit_scrub_rbio(struct btrfs_raid_bio *rbio)  in raid56_parity_submit_scrub_rbio()
2706 struct btrfs_raid_bio *
2710 	struct btrfs_raid_bio *rbio;  in raid56_alloc_missing_rbio()
2740 void raid56_submit_missing_rbio(struct btrfs_raid_bio *rbio)  in raid56_submit_missing_rbio()