17 void bch_bbio_free(struct bio *bio, struct cache_set *c)  in bch_bbio_free()  argument
19 	struct bbio *b = container_of(bio, struct bbio, bio);  in bch_bbio_free()
24 struct bio *bch_bbio_alloc(struct cache_set *c)  in bch_bbio_alloc()
27 	struct bio *bio = &b->bio;  in bch_bbio_alloc()  local
29 	bio_init(bio, bio->bi_inline_vecs, meta_bucket_pages(&c->cache->sb));  in bch_bbio_alloc()
31 	return bio;  in bch_bbio_alloc()
34 void __bch_submit_bbio(struct bio *bio, struct cache_set *c)  in __bch_submit_bbio()  argument
36 	struct bbio *b = container_of(bio, struct bbio, bio);  in __bch_submit_bbio()
38 	bio->bi_iter.bi_sector	= PTR_OFFSET(&b->key, 0);  in __bch_submit_bbio()
39 	bio_set_dev(bio, PTR_CACHE(c, &b->key, 0)->bdev);  in __bch_submit_bbio()
42 	closure_bio_submit(c, bio, bio->bi_private);  in __bch_submit_bbio()
45 void bch_submit_bbio(struct bio *bio, struct cache_set *c,  in bch_submit_bbio()  argument
48 	struct bbio *b = container_of(bio, struct bbio, bio);  in bch_submit_bbio()
51 	__bch_submit_bbio(bio, c);  in bch_submit_bbio()
55 void bch_count_backing_io_errors(struct cached_dev *dc, struct bio *bio)  in bch_count_backing_io_errors()  argument
67 	if (bio->bi_opf & REQ_RAHEAD) {  in bch_count_backing_io_errors()
136 void bch_bbio_count_io_errors(struct cache_set *c, struct bio *bio,  in bch_bbio_count_io_errors()  argument
139 	struct bbio *b = container_of(bio, struct bbio, bio);  in bch_bbio_count_io_errors()
141 	int is_read = (bio_data_dir(bio) == READ ? 1 : 0);  in bch_bbio_count_io_errors()
143 	unsigned int threshold = op_is_write(bio_op(bio))  in bch_bbio_count_io_errors()
166 void bch_bbio_endio(struct cache_set *c, struct bio *bio,  in bch_bbio_endio()  argument
169 	struct closure *cl = bio->bi_private;  in bch_bbio_endio()
171 	bch_bbio_count_io_errors(c, bio, error, m);  in bch_bbio_endio()
172 	bio_put(bio);  in bch_bbio_endio()