taglinefilesource code
subq_bit1422drivers/block/sbpcd.cDriveStruct[d].diskstate_flags &= ~subq_bit;
subq_bit1465drivers/block/sbpcd.cDriveStruct[d].diskstate_flags |= subq_bit;
subq_bit149include/linux/sbpcd.h#define subq_valid (DriveStruct[d].diskstate_flags&subq_bit)