Function prototype or declaration at include/linux/blkdev.h, line 1077 References: arch/um/drivers/ubd_kern.c, line 768 block/blk-settings.c, line 284 block/blk-settings.c, line 288 drivers/ata/libata-scsi.c, line 1139 drivers/block/aoe/aoeblk.c, line 309 drivers/block/aoe/aoeblk.c, line 317 drivers/block/brd.c, line 487 drivers/block/cciss.c, line 1955 drivers/block/DAC960.c, line 2545 drivers/block/drbd/drbd_main.c, line 2664 drivers/block/drbd/drbd_nl.c, line 1032 drivers/block/floppy.c, line 4163 drivers/block/hd.c, line 720 drivers/block/mg_disk.c, line 989 drivers/block/mtip32xx/mtip32xx.c, line 4020 drivers/block/nbd.c, line 866 drivers/block/paride/pd.c, line 919 drivers/block/pktcdvd.c, line 2227 drivers/block/pktcdvd.c, line 2527 drivers/block/ps3disk.c, line 467 drivers/block/ps3vram.c, line 756 drivers/block/rbd.c, line 4630 drivers/block/rsxx/dev.c, line 306 drivers/block/sunvdc.c, line 695 drivers/block/virtio_blk.c, line 686 drivers/block/xen-blkfront.c, line 679 drivers/firewire/sbp2.c, line 1565 drivers/ide/ide-disk.c, line 683 drivers/ide/ide-floppy.c, line 494 drivers/ide/ide-floppy.c, line 502 drivers/ide/ide-probe.c, line 771 drivers/md/raid0.c, line 439 drivers/md/raid5.c, line 7226 drivers/md/raid5.c, line 7280 drivers/memstick/core/mspro_block.c, line 1235 drivers/message/i2o/i2o_block.c, line 1081 drivers/mmc/core/queue.c, line 319 drivers/mmc/core/queue.c, line 333 drivers/nvdimm/blk.c, line 271 drivers/nvdimm/btt.c, line 1250 drivers/nvdimm/pmem.c, line 315 drivers/nvme/host/core.c, line 1160 drivers/s390/block/dasd.c, line 3089 drivers/s390/block/scm_blk.c, line 500 drivers/scsi/ipr.c, line 4981 drivers/scsi/megaraid/megaraid_sas_base.c, line 1825 drivers/scsi/mpt3sas/mpt3sas_scsih.c, line 1979 drivers/scsi/pmcraid.c, line 248 drivers/scsi/scsi_lib.c, line 1958 drivers/scsi/scsi_scan.c, line 925 drivers/scsi/scsi_scan.c, line 931 drivers/staging/keucr/scsiglue.c, line 59 drivers/staging/keucr/scsiglue.c, line 316 drivers/usb/storage/scsiglue.c, line 132 drivers/usb/storage/scsiglue.c, line 140 drivers/usb/storage/scsiglue.c, line 146 drivers/usb/storage/scsiglue.c, line 584 drivers/usb/storage/uas.c, line 821 drivers/usb/storage/uas.c, line 823 include/linux/blkdev.h, line 1077