diff options
Diffstat (limited to 'module/zfs/vdev.c')
| -rw-r--r-- | module/zfs/vdev.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/module/zfs/vdev.c b/module/zfs/vdev.c index f3e3f90fa..0dea0b4e4 100644 --- a/module/zfs/vdev.c +++ b/module/zfs/vdev.c @@ -857,6 +857,32 @@ vdev_top_transfer(vdev_t *svd, vdev_t *tvd) svd->vdev_stat.vs_space = 0; svd->vdev_stat.vs_dspace = 0; + /* + * State which may be set on a top-level vdev that's in the + * process of being removed. + */ + ASSERT0(tvd->vdev_indirect_config.vic_births_object); + ASSERT0(tvd->vdev_indirect_config.vic_mapping_object); + ASSERT3U(tvd->vdev_indirect_config.vic_prev_indirect_vdev, ==, -1ULL); + ASSERT3P(tvd->vdev_indirect_mapping, ==, NULL); + ASSERT3P(tvd->vdev_indirect_births, ==, NULL); + ASSERT3P(tvd->vdev_obsolete_sm, ==, NULL); + ASSERT0(tvd->vdev_removing); + tvd->vdev_removing = svd->vdev_removing; + tvd->vdev_indirect_config = svd->vdev_indirect_config; + tvd->vdev_indirect_mapping = svd->vdev_indirect_mapping; + tvd->vdev_indirect_births = svd->vdev_indirect_births; + range_tree_swap(&svd->vdev_obsolete_segments, + &tvd->vdev_obsolete_segments); + tvd->vdev_obsolete_sm = svd->vdev_obsolete_sm; + svd->vdev_indirect_config.vic_mapping_object = 0; + svd->vdev_indirect_config.vic_births_object = 0; + svd->vdev_indirect_config.vic_prev_indirect_vdev = -1ULL; + svd->vdev_indirect_mapping = NULL; + svd->vdev_indirect_births = NULL; + svd->vdev_obsolete_sm = NULL; + svd->vdev_removing = 0; + for (t = 0; t < TXG_SIZE; t++) { while ((msp = txg_list_remove(&svd->vdev_ms_list, t)) != NULL) (void) txg_list_add(&tvd->vdev_ms_list, msp, t); |