11 #define IO_BLOCKED ((struct bio *)1)
16 #define IO_MADE_GOOD ((struct bio *)2)
18 #define BIO_SPECIAL(bio) ((unsigned long)bio <= 2)  argument
85 static inline struct resync_pages *get_resync_pages(struct bio *bio)  in get_resync_pages()  argument
87 	return bio->bi_private;  in get_resync_pages()
91 static void md_bio_reset_resync_pages(struct bio *bio, struct resync_pages *rp,  in md_bio_reset_resync_pages()  argument
101 		if (WARN_ON(!bio_add_page(bio, page, len, 0))) {  in md_bio_reset_resync_pages()
102 			bio->bi_status = BLK_STS_RESOURCE;  in md_bio_reset_resync_pages()
103 			bio_endio(bio);  in md_bio_reset_resync_pages()
112 static inline void raid1_submit_write(struct bio *bio)  in raid1_submit_write()  argument
114 	struct md_rdev *rdev = (void *)bio->bi_bdev;  in raid1_submit_write()
116 	bio->bi_next = NULL;  in raid1_submit_write()
117 	bio_set_dev(bio, rdev->bdev);  in raid1_submit_write()
119 		bio_io_error(bio);  in raid1_submit_write()
120 	else if (unlikely(bio_op(bio) ==  REQ_OP_DISCARD &&  in raid1_submit_write()
121 			  !bdev_max_discard_sectors(bio->bi_bdev)))  in raid1_submit_write()
123 		bio_endio(bio);  in raid1_submit_write()
125 		submit_bio_noacct(bio);  in raid1_submit_write()
128 static inline bool raid1_add_bio_to_plug(struct mddev *mddev, struct bio *bio,  in raid1_add_bio_to_plug()  argument
139 		raid1_submit_write(bio);  in raid1_add_bio_to_plug()
148 	bio_list_add(&plug->pending, bio);  in raid1_add_bio_to_plug()
301 static inline bool raid1_should_handle_error(struct bio *bio)  in raid1_should_handle_error()  argument
303 	return !(bio->bi_opf & (REQ_RAHEAD | REQ_NOWAIT)) &&  in raid1_should_handle_error()
304 		bio->bi_status != BLK_STS_INVAL;  in raid1_should_handle_error()