Home | History | Annotate | Download | only in uvm

Lines Matching defs:nback

152 	int nback;
168 #define UVM_MAXRANGE 16	/* must be MAX() of nback+nforw+1 */
984 	int nback, nforw;
1121 		nback = MIN(uvmadvice[ufi->entry->advice].nback,
1123 		flt->startva = ufi->orig_rvaddr - (nback << PAGE_SHIFT);
1131 		flt->npages = nback + nforw + 1;
1132 		flt->centeridx = nback;
1139 		nback = nforw = 0;
1150 		    flt->narrow, nback, nforw, flt->startva);
1197 	if (ufi->entry->advice == MADV_SEQUENTIAL && nback != 0) {
1203 			uvmfault_anonflush(*ranons, nback);
1217 				    (nback << PAGE_SHIFT), PGO_DEACTIVATE);
1222 			*ranons += nback;
1223 		flt->startva += (nback << PAGE_SHIFT);
1224 		flt->npages -= nback;