tqh_first 316 drivers/scsi/aic7xxx/queue.h struct type *tqh_first; /* first element */ \ tqh_first 321 drivers/scsi/aic7xxx/queue.h { NULL, &(head).tqh_first } tqh_first 332 drivers/scsi/aic7xxx/queue.h #define TAILQ_EMPTY(head) ((head)->tqh_first == NULL) tqh_first 334 drivers/scsi/aic7xxx/queue.h #define TAILQ_FIRST(head) ((head)->tqh_first)