Symbol: vnlru_under
sys/kern/vfs_subr.c
1794
force = vnlru_under(numvnodes, vhiwat) ? 1 : 0;
sys/kern/vfs_subr.c
1819
if (force == 0 && !vnlru_under(rnumvnodes, vlowat)) {
sys/kern/vfs_subr.c
2054
if (__predict_false(vnlru_under(rnumvnodes, vlowat))) {