20 	struct bio_batch *bb = bio->bi_private;  in bio_batch_end_io()  local
23 		clear_bit(BIO_UPTODATE, &bb->flags);  in bio_batch_end_io()
24 	if (atomic_dec_and_test(&bb->done))  in bio_batch_end_io()
25 		complete(bb->wait);  in bio_batch_end_io()
48 	struct bio_batch bb;  in blkdev_issue_discard()  local
80 	atomic_set(&bb.done, 1);  in blkdev_issue_discard()
81 	bb.flags = 1 << BIO_UPTODATE;  in blkdev_issue_discard()
82 	bb.wait = &wait;  in blkdev_issue_discard()
114 		bio->bi_private = &bb;  in blkdev_issue_discard()
120 		atomic_inc(&bb.done);  in blkdev_issue_discard()
134 	if (!atomic_dec_and_test(&bb.done))  in blkdev_issue_discard()
137 	if (!test_bit(BIO_UPTODATE, &bb.flags))  in blkdev_issue_discard()
162 	struct bio_batch bb;  in blkdev_issue_write_same()  local
174 	atomic_set(&bb.done, 1);  in blkdev_issue_write_same()
175 	bb.flags = 1 << BIO_UPTODATE;  in blkdev_issue_write_same()
176 	bb.wait = &wait;  in blkdev_issue_write_same()
188 		bio->bi_private = &bb;  in blkdev_issue_write_same()
203 		atomic_inc(&bb.done);  in blkdev_issue_write_same()
208 	if (!atomic_dec_and_test(&bb.done))  in blkdev_issue_write_same()
211 	if (!test_bit(BIO_UPTODATE, &bb.flags))  in blkdev_issue_write_same()
234 	struct bio_batch bb;  in __blkdev_issue_zeroout()  local
238 	atomic_set(&bb.done, 1);  in __blkdev_issue_zeroout()
239 	bb.flags = 1 << BIO_UPTODATE;  in __blkdev_issue_zeroout()
240 	bb.wait = &wait;  in __blkdev_issue_zeroout()
254 		bio->bi_private = &bb;  in __blkdev_issue_zeroout()
265 		atomic_inc(&bb.done);  in __blkdev_issue_zeroout()
270 	if (!atomic_dec_and_test(&bb.done))  in __blkdev_issue_zeroout()
273 	if (!test_bit(BIO_UPTODATE, &bb.flags))  in __blkdev_issue_zeroout()