61 static void ext4_finish_bio(struct bio *bio)  in ext4_finish_bio()  argument
66 	bio_for_each_segment_all(bvec, bio, i) {  in ext4_finish_bio()
90 		if (bio->bi_error) {  in ext4_finish_bio()
109 			if (bio->bi_error)  in ext4_finish_bio()
126 	struct bio *bio, *next_bio;  in ext4_release_io_end()  local
135 	for (bio = io_end->bio; bio; bio = next_bio) {  in ext4_release_io_end()
136 		next_bio = bio->bi_private;  in ext4_release_io_end()
137 		ext4_finish_bio(bio);  in ext4_release_io_end()
138 		bio_put(bio);  in ext4_release_io_end()
312 static void ext4_end_bio(struct bio *bio)  in ext4_end_bio()  argument
314 	ext4_io_end_t *io_end = bio->bi_private;  in ext4_end_bio()
315 	sector_t bi_sector = bio->bi_iter.bi_sector;  in ext4_end_bio()
318 	bio->bi_end_io = NULL;  in ext4_end_bio()
320 	if (bio->bi_error) {  in ext4_end_bio()
325 			     bio->bi_error, inode->i_ino,  in ext4_end_bio()
330 		mapping_set_error(inode->i_mapping, bio->bi_error);  in ext4_end_bio()
339 		bio->bi_private = xchg(&io_end->bio, bio);  in ext4_end_bio()
347 		ext4_finish_bio(bio);  in ext4_end_bio()
348 		bio_put(bio);  in ext4_end_bio()
354 	struct bio *bio = io->io_bio;  in ext4_io_submit()  local
356 	if (bio) {  in ext4_io_submit()
377 	struct bio *bio;  in io_submit_init_bio()  local
379 	bio = bio_alloc(GFP_NOIO, BIO_MAX_PAGES);  in io_submit_init_bio()
380 	if (!bio)  in io_submit_init_bio()
382 	wbc_init_bio(io->io_wbc, bio);  in io_submit_init_bio()
383 	bio->bi_iter.bi_sector = bh->b_blocknr * (bh->b_size >> 9);  in io_submit_init_bio()
384 	bio->bi_bdev = bh->b_bdev;  in io_submit_init_bio()
385 	bio->bi_end_io = ext4_end_bio;  in io_submit_init_bio()
386 	bio->bi_private = ext4_get_io_end(io->io_end);  in io_submit_init_bio()
387 	io->io_bio = bio;  in io_submit_init_bio()