BIT_31            227 drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h #define	BIT_31	0x80000000
BIT_31             48 drivers/scsi/qla1280.h #define BIT_31	0x80000000
BIT_31            111 drivers/scsi/qla2xxx/qla_def.h #define BIT_31	0x80000000
BIT_31            113 drivers/scsi/qla4xxx/ql4_def.h #define BIT_31	0x80000000