Symbol: ZFS_ONLINE_CHECKREMOVE
usr/src/cmd/syseventd/modules/zfs_mod/zfs_mod.c
185
ZFS_ONLINE_CHECKREMOVE | ZFS_ONLINE_UNSPARE, &newstate) == 0 &&
usr/src/uts/common/fs/zfs/vdev.c
3374
vd->vdev_checkremove = !!(flags & ZFS_ONLINE_CHECKREMOVE);