NFS_MOUNT_WRITE_WAIT
if (mntflags & NFS_MOUNT_WRITE_WAIT) {
~(NFS_MOUNT_WRITE_EAGER | NFS_MOUNT_WRITE_WAIT);
ctx->flags &= ~NFS_MOUNT_WRITE_WAIT;
NFS_MOUNT_WRITE_EAGER | NFS_MOUNT_WRITE_WAIT;
if (nfss->flags & NFS_MOUNT_WRITE_WAIT)