Symbol: RECLAIM_UNMAP
mm/internal.h
1306
return node_reclaim_mode & (RECLAIM_ZONE|RECLAIM_WRITE|RECLAIM_UNMAP);
mm/vmscan.c
7601
if (node_reclaim_mode & RECLAIM_UNMAP)
mm/vmscan.c
7676
.may_unmap = !!(node_reclaim_mode & RECLAIM_UNMAP),