scsi_dh_activate 1508 drivers/md/dm-mpath.c 		scsi_dh_activate(q, pg_init_done, pgpath);
scsi_dh_activate  285 drivers/scsi/scsi_dh.c EXPORT_SYMBOL_GPL(scsi_dh_activate);
scsi_dh_activate   65 include/scsi/scsi_dh.h extern int scsi_dh_activate(struct request_queue *, activate_complete, void *);