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Lines Matching defs:am

1353 	struct vm_amap *am;
1365 	for (am = LIST_FIRST(&amap_list); am != NULL && !rv; am = am_next) {
1368 		LIST_INSERT_BEFORE(am, &marker_prev, am_list);
1369 		LIST_INSERT_AFTER(am, &marker_next, am_list);
1372 		if (!amap_lock_try(am, RW_WRITER)) {
1389 		for (i = 0; i < am->am_nused; i++) {
1394 			slot = am->am_slots[i];
1395 			anon = am->am_anon[slot];
1396 			KASSERT(anon->an_lock == am->am_lock);
1403 			am->am_flags |= AMAP_SWAPOFF;
1405 			rv = uvm_anon_pagein(am, anon);
1406 			amap_lock(am, RW_WRITER);
1408 			am->am_flags &= ~AMAP_SWAPOFF;
1409 			if (amap_refs(am) == 0) {
1410 				amap_wipeout(am);
1411 				am = NULL;
1420 		if (am) {
1421 			amap_unlock(am);