134       p->oset[i] = VG_(OSetGen_Create)(0, 0, VG_(malloc), "drd.barrier.bi.1",  in DRD_()
149    OSet* oset;  in barrier_cleanup()  local
166       oset = p->oset[1 - (p->pre_iteration & 1)];  in barrier_cleanup()
167       VG_(OSetGen_ResetIter)(oset);  in barrier_cleanup()
168       for ( ; (q = VG_(OSetGen_Next)(oset)) != 0; ) {  in barrier_cleanup()
179       VG_(OSetGen_Destroy)(p->oset[i]);  in barrier_cleanup()
180       p->oset[i] = NULL;  in barrier_cleanup()
334    OSet* oset;  in DRD_()  local
360    oset = p->oset[p->pre_iteration & 1];  in DRD_()
361    tl_assert(oset);  in DRD_()
362    VG_(OSetGen_ResetIter)(oset);  in DRD_()
363    for ( ; (q = VG_(OSetGen_Next)(oset)) != 0; ) {  in DRD_()
365          void* r = VG_(OSetGen_Remove)(oset, &q->tid);  in DRD_()
368          VG_(OSetGen_FreeNode)(oset, q);  in DRD_()
369          VG_(OSetGen_ResetIterAt)(oset, &word_tid);  in DRD_()
373    q = VG_(OSetGen_Lookup)(oset, &word_tid);  in DRD_()
375       q = VG_(OSetGen_AllocNode)(oset, sizeof(*q));  in DRD_()
377       VG_(OSetGen_Insert)(oset, q);  in DRD_()
378       tl_assert(VG_(OSetGen_Lookup)(oset, &word_tid) == q);  in DRD_()
411    OSet* oset;  in DRD_()  local
434    oset = p->oset[p->post_iteration & 1];  in DRD_()
435    q = VG_(OSetGen_Lookup)(oset, &word_tid);  in DRD_()
456       q = VG_(OSetGen_AllocNode)(oset, sizeof(*q));  in DRD_()
458       VG_(OSetGen_Insert)(oset, q);  in DRD_()
459       tl_assert(VG_(OSetGen_Lookup)(oset, &word_tid) == q);  in DRD_()
476       VG_(OSetGen_ResetIter)(oset);  in DRD_()
477       for ( ; (r = VG_(OSetGen_Next)(oset)) != 0; )  in DRD_()
510       q = VG_(OSetGen_Lookup)(p->oset[i], &word_tid);  in barrier_delete_thread()