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thin: fix previous update of partial tree building

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We do want to preserve 'active' thin-pool,
so add this 'fake' layer only when activating.

TODO:  think how to use thin-pool without fake LV layer.
This commit is contained in:
Zdenek Kabelac 2015-11-24 23:24:11 +01:00
parent 8d86c5db03
commit 0285066e10
1 changed files with 2 additions and 1 deletions
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3
lib/activate/dev_manager.c
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@ -2311,7 +2311,8 @@ static int _add_lv_to_dtree(struct dev_manager *dm, struct dm_tree *dtree,
return_0;
if (seg->pool_lv &&
(lv_is_cache_pool(seg->pool_lv) || !dm->skip_external_lv) &&
!_add_lv_to_dtree(dm, dtree, seg->pool_lv, origin_only))
/* When activating and not origin_only detect linear 'overlay' over pool */
!_add_lv_to_dtree(dm, dtree, seg->pool_lv, dm->activation ? origin_only : 1))
return_0;
for (s = 0; s < seg->area_count; s++) {