NFS_MAXASYNCDAEMON
want = min(want, NFS_MAXASYNCDAEMON);
struct proc *nfs_asyncdaemon[NFS_MAXASYNCDAEMON];
for (i = 0; i < NFS_MAXASYNCDAEMON; i++) {
for (have = 0, i = 0; i < NFS_MAXASYNCDAEMON; i++)
nfs_niothreads = max(0, min(nfs_niothreads, NFS_MAXASYNCDAEMON));
for (i = 0; (start < 0) && (i < NFS_MAXASYNCDAEMON); i++)