diff options
Diffstat (limited to 'block/blk-core.c')
| -rw-r--r-- | block/blk-core.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/block/blk-core.c b/block/blk-core.c index 2ff166f0d24e..bf882b8d8445 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -1212,34 +1212,6 @@ blk_qc_t submit_bio_noacct(struct bio *bio) EXPORT_SYMBOL(submit_bio_noacct); /** - * direct_make_request - hand a buffer directly to its device driver for I/O - * @bio: The bio describing the location in memory and on the device. - * - * This function behaves like submit_bio_noacct(), but does not protect - * against recursion. Must only be used if the called driver is known - * to be blk-mq based. - */ -blk_qc_t direct_make_request(struct bio *bio) -{ - struct gendisk *disk = bio->bi_disk; - - if (WARN_ON_ONCE(!disk->queue->mq_ops)) { - bio_io_error(bio); - return BLK_QC_T_NONE; - } - if (!submit_bio_checks(bio)) - return BLK_QC_T_NONE; - if (unlikely(bio_queue_enter(bio))) - return BLK_QC_T_NONE; - if (!blk_crypto_bio_prep(&bio)) { - blk_queue_exit(disk->queue); - return BLK_QC_T_NONE; - } - return blk_mq_submit_bio(bio); -} -EXPORT_SYMBOL_GPL(direct_make_request); - -/** * submit_bio - submit a bio to the block device layer for I/O * @bio: The &struct bio which describes the I/O * |