Function prototype or declaration at include/linux/blkdev.h, line 1007 References: arch/um/drivers/ubd_kern.c, line 530 block/blk-core.c, line 1429 block/blk-core.c, line 1505 block/blk-mq.c, line 559 drivers/block/amiflop.c, line 1517 drivers/block/aoe/aoecmd.c, line 1054 drivers/block/ataflop.c, line 458 drivers/block/floppy.c, line 2219 drivers/block/loop.c, line 471 drivers/block/paride/pcd.c, line 833 drivers/block/paride/pd.c, line 458 drivers/block/paride/pd.c, line 528 drivers/block/paride/pf.c, line 830 drivers/block/swim.c, line 550 drivers/block/swim3.c, line 270 drivers/block/swim3.c, line 745 drivers/block/xsysace.c, line 740 drivers/ide/ide-io.c, line 70 drivers/md/dm-rq.c, line 123 drivers/memstick/core/ms_block.c, line 1916 drivers/memstick/core/mspro_block.c, line 713 drivers/memstick/core/mspro_block.c, line 779 drivers/mmc/core/block.c, line 1476 drivers/mmc/core/block.c, line 1725 drivers/mmc/core/block.c, line 1731 drivers/mmc/core/block.c, line 1930 drivers/mtd/mtd_blkdevs.c, line 189 drivers/scsi/scsi_lib.c, line 579 include/linux/blkdev.h, line 1007