39 		sector_t nr_sects, gfp_t gfp_mask, struct bio **biop)  in __blkdev_issue_discard()
41 	struct bio *bio = *biop;  in __blkdev_issue_discard()  local
67 		bio = blk_next_bio(bio, bdev, 0, REQ_OP_DISCARD, gfp_mask);  in __blkdev_issue_discard()
68 		bio->bi_iter.bi_sector = sector;  in __blkdev_issue_discard()
69 		bio->bi_iter.bi_size = req_sects << 9;  in __blkdev_issue_discard()
82 	*biop = bio;  in __blkdev_issue_discard()
100 	struct bio *bio = NULL;  in blkdev_issue_discard()  local
105 	ret = __blkdev_issue_discard(bdev, sector, nr_sects, gfp_mask, &bio);  in blkdev_issue_discard()
106 	if (!ret && bio) {  in blkdev_issue_discard()
107 		ret = submit_bio_wait(bio);  in blkdev_issue_discard()
110 		bio_put(bio);  in blkdev_issue_discard()
120 		struct bio **biop, unsigned flags)  in __blkdev_issue_write_zeroes()
122 	struct bio *bio = *biop;  in __blkdev_issue_write_zeroes()  local
135 		bio = blk_next_bio(bio, bdev, 0, REQ_OP_WRITE_ZEROES, gfp_mask);  in __blkdev_issue_write_zeroes()
136 		bio->bi_iter.bi_sector = sector;  in __blkdev_issue_write_zeroes()
138 			bio->bi_opf |= REQ_NOUNMAP;  in __blkdev_issue_write_zeroes()
141 			bio->bi_iter.bi_size = max_write_zeroes_sectors << 9;  in __blkdev_issue_write_zeroes()
145 			bio->bi_iter.bi_size = nr_sects << 9;  in __blkdev_issue_write_zeroes()
151 	*biop = bio;  in __blkdev_issue_write_zeroes()
170 		struct bio **biop)  in __blkdev_issue_zero_pages()
172 	struct bio *bio = *biop;  in __blkdev_issue_zero_pages()  local
180 		bio = blk_next_bio(bio, bdev, __blkdev_sectors_to_bio_pages(nr_sects),  in __blkdev_issue_zero_pages()
182 		bio->bi_iter.bi_sector = sector;  in __blkdev_issue_zero_pages()
186 			bi_size = bio_add_page(bio, ZERO_PAGE(0), sz, 0);  in __blkdev_issue_zero_pages()
195 	*biop = bio;  in __blkdev_issue_zero_pages()
219 		sector_t nr_sects, gfp_t gfp_mask, struct bio **biop,  in __blkdev_issue_zeroout()
257 	struct bio *bio;  in blkdev_issue_zeroout()  local
266 	bio = NULL;  in blkdev_issue_zeroout()
270 						  gfp_mask, &bio, flags);  in blkdev_issue_zeroout()
273 						gfp_mask, &bio);  in blkdev_issue_zeroout()
278 	if (ret == 0 && bio) {  in blkdev_issue_zeroout()
279 		ret = submit_bio_wait(bio);  in blkdev_issue_zeroout()
280 		bio_put(bio);  in blkdev_issue_zeroout()
308 	struct bio *bio = NULL;  in blkdev_issue_secure_erase()  local
328 		bio = blk_next_bio(bio, bdev, 0, REQ_OP_SECURE_ERASE, gfp);  in blkdev_issue_secure_erase()
329 		bio->bi_iter.bi_sector = sector;  in blkdev_issue_secure_erase()
330 		bio->bi_iter.bi_size = len << SECTOR_SHIFT;  in blkdev_issue_secure_erase()
335 			ret = submit_bio_wait(bio);  in blkdev_issue_secure_erase()
336 			bio_put(bio);  in blkdev_issue_secure_erase()