145 	struct bio *bio_orig = bio->bi_private;  in bounce_end_io()  local
148 	struct bvec_iter orig_iter = bio_orig->bi_iter;  in bounce_end_io()
154 		orig_vec = bio_iter_iovec(bio_orig, orig_iter);  in bounce_end_io()
159 		bio_advance_iter(bio_orig, &orig_iter, orig_vec.bv_len);  in bounce_end_io()
162 	bio_orig->bi_status = bio->bi_status;  in bounce_end_io()
163 	bio_endio(bio_orig);  in bounce_end_io()
180 	struct bio *bio_orig = bio->bi_private;  in __bounce_end_io_read()  local
183 		copy_to_high_bio_irq(bio_orig, bio);  in __bounce_end_io_read()
265 static void __blk_queue_bounce(struct request_queue *q, struct bio **bio_orig,  in __blk_queue_bounce()  argument
269 	int rw = bio_data_dir(*bio_orig);  in __blk_queue_bounce()
275 	bool passthrough = bio_is_passthrough(*bio_orig);  in __blk_queue_bounce()
277 	bio_for_each_segment(from, *bio_orig, iter) {  in __blk_queue_bounce()
286 	if (!passthrough && sectors < bio_sectors(*bio_orig)) {  in __blk_queue_bounce()
287 		bio = bio_split(*bio_orig, sectors, GFP_NOIO, &bounce_bio_split);  in __blk_queue_bounce()
288 		bio_chain(bio, *bio_orig);  in __blk_queue_bounce()
289 		generic_make_request(*bio_orig);  in __blk_queue_bounce()
290 		*bio_orig = bio;  in __blk_queue_bounce()
292 	bio = bounce_clone_bio(*bio_orig, GFP_NOIO, passthrough ? NULL :  in __blk_queue_bounce()
316 	trace_block_bio_bounce(q, *bio_orig);  in __blk_queue_bounce()
330 	bio->bi_private = *bio_orig;  in __blk_queue_bounce()
331 	*bio_orig = bio;  in __blk_queue_bounce()
334 void blk_queue_bounce(struct request_queue *q, struct bio **bio_orig)  in blk_queue_bounce()  argument
341 	if (!bio_has_data(*bio_orig))  in blk_queue_bounce()
361 	__blk_queue_bounce(q, bio_orig, pool);  in blk_queue_bounce()