26 int __blkdev_issue_discard(struct block_device *bdev, sector_t sector,  in __blkdev_issue_discard()  argument
30 	struct request_queue *q = bdev_get_queue(bdev);  in __blkdev_issue_discard()
50 	bs_mask = (bdev_logical_block_size(bdev) >> 9) - 1;  in __blkdev_issue_discard()
56 	alignment = (bdev_discard_alignment(bdev) >> 9) % granularity;  in __blkdev_issue_discard()
89 		bio_set_dev(bio, bdev);  in __blkdev_issue_discard()
129 int blkdev_issue_discard(struct block_device *bdev, sector_t sector,  in blkdev_issue_discard()  argument
137 	ret = __blkdev_issue_discard(bdev, sector, nr_sects, gfp_mask, flags,  in blkdev_issue_discard()
163 static int __blkdev_issue_write_same(struct block_device *bdev, sector_t sector,  in __blkdev_issue_write_same()  argument
167 	struct request_queue *q = bdev_get_queue(bdev);  in __blkdev_issue_write_same()
175 	bs_mask = (bdev_logical_block_size(bdev) >> 9) - 1;  in __blkdev_issue_write_same()
179 	if (!bdev_write_same(bdev))  in __blkdev_issue_write_same()
188 		bio_set_dev(bio, bdev);  in __blkdev_issue_write_same()
192 		bio->bi_io_vec->bv_len = bdev_logical_block_size(bdev);  in __blkdev_issue_write_same()
221 int blkdev_issue_write_same(struct block_device *bdev, sector_t sector,  in blkdev_issue_write_same()  argument
230 	ret = __blkdev_issue_write_same(bdev, sector, nr_sects, gfp_mask, page,  in blkdev_issue_write_same()
241 static int __blkdev_issue_write_zeroes(struct block_device *bdev,  in __blkdev_issue_write_zeroes()  argument
247 	struct request_queue *q = bdev_get_queue(bdev);  in __blkdev_issue_write_zeroes()
253 	max_write_zeroes_sectors = bdev_write_zeroes_sectors(bdev);  in __blkdev_issue_write_zeroes()
261 		bio_set_dev(bio, bdev);  in __blkdev_issue_write_zeroes()
294 static int __blkdev_issue_zero_pages(struct block_device *bdev,  in __blkdev_issue_zero_pages()  argument
298 	struct request_queue *q = bdev_get_queue(bdev);  in __blkdev_issue_zero_pages()
310 		bio_set_dev(bio, bdev);  in __blkdev_issue_zero_pages()
347 int __blkdev_issue_zeroout(struct block_device *bdev, sector_t sector,  in __blkdev_issue_zeroout()  argument
354 	bs_mask = (bdev_logical_block_size(bdev) >> 9) - 1;  in __blkdev_issue_zeroout()
358 	ret = __blkdev_issue_write_zeroes(bdev, sector, nr_sects, gfp_mask,  in __blkdev_issue_zeroout()
363 	return __blkdev_issue_zero_pages(bdev, sector, nr_sects, gfp_mask,  in __blkdev_issue_zeroout()
381 int blkdev_issue_zeroout(struct block_device *bdev, sector_t sector,  in blkdev_issue_zeroout()  argument
388 	bool try_write_zeroes = !!bdev_write_zeroes_sectors(bdev);  in blkdev_issue_zeroout()
390 	bs_mask = (bdev_logical_block_size(bdev) >> 9) - 1;  in blkdev_issue_zeroout()
398 		ret = __blkdev_issue_write_zeroes(bdev, sector, nr_sects,  in blkdev_issue_zeroout()
401 		ret = __blkdev_issue_zero_pages(bdev, sector, nr_sects,  in blkdev_issue_zeroout()
417 		if (!bdev_write_zeroes_sectors(bdev)) {  in blkdev_issue_zeroout()