Extern or forward variable declaration at include/scsi/scsi_host.h, line 14 References: arch/ia64/hp/sim/simscsi.c, line 116 drivers/ata/libata-scsi.c, line 491 drivers/message/fusion/mptscsih.c, line 2085 drivers/scsi/3w-9xxx.c, line 1698 drivers/scsi/3w-sas.c, line 1408 drivers/scsi/3w-xxxx.c, line 1343 drivers/scsi/aacraid/linit.c, line 297 drivers/scsi/advansys.c, line 7185 drivers/scsi/aha152x.c, line 1223 drivers/scsi/aha1542.c, line 982 drivers/scsi/aha1740.c, line 505 drivers/scsi/aic7xxx/aic79xx_osm.c, line 723 drivers/scsi/aic7xxx/aic7xxx_osm.c, line 695 drivers/scsi/arcmsr/arcmsr_hba.c, line 112 drivers/scsi/arcmsr/arcmsr_hba.c, line 354 drivers/scsi/atp870u.c, line 1637 drivers/scsi/BusLogic.c, line 3384 drivers/scsi/dc395x.c, line 1060 drivers/scsi/dpt_i2o.c, line 481 drivers/scsi/fdomain.c, line 463 drivers/scsi/gdth.c, line 3359 drivers/scsi/imm.c, line 945 drivers/scsi/initio.c, line 2664 drivers/scsi/ipr.c, line 4745 drivers/scsi/ipr.c, line 4745 drivers/scsi/ips.c, line 1140 drivers/scsi/libsas/sas_scsi_host.c, line 877 drivers/scsi/megaraid.c, line 2794 drivers/scsi/megaraid/megaraid_sas_base.c, line 3049 drivers/scsi/mpt3sas/mpt3sas_scsih.c, line 2444 drivers/scsi/mvumi.c, line 2147 drivers/scsi/myrb.c, line 1777 drivers/scsi/pcmcia/sym53c500_cs.c, line 594 drivers/scsi/ppa.c, line 821 drivers/scsi/qla1280.c, line 1043 drivers/scsi/qlogicfas408.c, line 468 drivers/scsi/sd.c, line 1334 drivers/scsi/sd.c, line 1423 drivers/scsi/sd.c, line 1462 drivers/scsi/sd.c, line 1693 drivers/scsi/sd.c, line 1733 drivers/scsi/sd.c, line 1763 drivers/scsi/sd.c, line 1773 drivers/scsi/sd.c, line 1781 drivers/scsi/sd.c, line 1786 drivers/scsi/sd.c, line 1793 drivers/scsi/sr.c, line 524 drivers/scsi/sr.c, line 559 drivers/scsi/stex.c, line 1459 drivers/scsi/storvsc_drv.c, line 1448 drivers/scsi/wd719x.c, line 545 drivers/target/target_core_pscsi.c, line 360 include/linux/libata.h, line 1179 include/scsi/libsas.h, line 24 include/scsi/libsas.h, line 669 include/scsi/scsi_host.h, line 14 include/scsi/scsi_host.h, line 279