382 	struct bio		*bio,  in xfs_end_bio()  argument
385 	xfs_ioend_t		*ioend = bio->bi_private;  in xfs_end_bio()
387 	ASSERT(atomic_read(&bio->bi_cnt) >= 1);  in xfs_end_bio()
388 	ioend->io_error = test_bit(BIO_UPTODATE, &bio->bi_flags) ? 0 : error;  in xfs_end_bio()
391 	bio->bi_private = NULL;  in xfs_end_bio()
392 	bio->bi_end_io = NULL;  in xfs_end_bio()
393 	bio_put(bio);  in xfs_end_bio()
401 	struct bio	*bio)  in xfs_submit_ioend_bio()  argument
405 	bio->bi_private = ioend;  in xfs_submit_ioend_bio()
406 	bio->bi_end_io = xfs_end_bio;  in xfs_submit_ioend_bio()
408 	submit_bio(WRITE, bio);  in xfs_submit_ioend_bio()
409 	ASSERT(!bio_flagged(bio, BIO_EOPNOTSUPP));  in xfs_submit_ioend_bio()
410 	bio_put(bio);  in xfs_submit_ioend_bio()
413 STATIC struct bio *
417 	struct bio		*bio;  in xfs_alloc_ioend_bio()  local
421 		bio = bio_alloc(GFP_NOIO, nvecs);  in xfs_alloc_ioend_bio()
423 	} while (!bio);  in xfs_alloc_ioend_bio()
425 	ASSERT(bio->bi_private == NULL);  in xfs_alloc_ioend_bio()
426 	bio->bi_sector = bh->b_blocknr * (bh->b_size >> 9);  in xfs_alloc_ioend_bio()
427 	bio->bi_bdev = bh->b_bdev;  in xfs_alloc_ioend_bio()
428 	bio_get(bio);  in xfs_alloc_ioend_bio()
429 	return bio;  in xfs_alloc_ioend_bio()
463 static inline int bio_add_buffer(struct bio *bio, struct buffer_head *bh)  in bio_add_buffer()  argument
465 	return bio_add_page(bio, bh->b_page, bh->b_size, bh_offset(bh));  in bio_add_buffer()
492 	struct bio		*bio;  in xfs_submit_ioend()  local
507 		bio = NULL;  in xfs_submit_ioend()
511 			if (!bio) {  in xfs_submit_ioend()
513 				bio = xfs_alloc_ioend_bio(bh);  in xfs_submit_ioend()
515 				xfs_submit_ioend_bio(ioend, bio);  in xfs_submit_ioend()
519 			if (bio_add_buffer(bio, bh) != bh->b_size) {  in xfs_submit_ioend()
520 				xfs_submit_ioend_bio(ioend, bio);  in xfs_submit_ioend()
526 		if (bio)  in xfs_submit_ioend()
527 			xfs_submit_ioend_bio(ioend, bio);  in xfs_submit_ioend()