pvmove: remove unusued code

Support for snapshot and cache LVs should now work.
Remove protection rejecting pvmove for them.

1 files changed, 0 insertions, 68 deletions

diff --git a/tools/pvmove.c b/tools/pvmove.c
index ff36b5521..7bf1713c8 100644
--- a/tools/pvmove.c
+++ b/tools/pvmove.c
@@ -303,32 +303,6 @@ static int _sub_lv_of(struct logical_volume *lv, const char *lv_name)
 	return _sub_lv_of(seg->lv, lv_name);
 }
 
-/*
- * parent_lv_is_cache_type
- *
- * FIXME: This function can be removed when 'pvmove' is supported for
- *        cache types.
- *
- * If this LV is below a cache LV (at any depth), return 1.
- */
-static int _parent_lv_is_cache_type(struct logical_volume *lv)
-{
-	struct lv_segment *seg;
-
-	/* Sub-LVs only ever have one segment using them */
-	if (dm_list_size(&lv->segs_using_this_lv) != 1)
-		return 0;
-
-	if (!(seg = get_only_segment_using_this_lv(lv)))
-		return_0;
-
-	if (lv_is_cache_type(seg->lv))
-		return 1;
-
-	/* Continue up the tree */
-	return _parent_lv_is_cache_type(seg->lv);
-}
-
 /* Create new LV with mirror segments for the required copies */
 static struct logical_volume *_set_up_pvmove_lv(struct cmd_context *cmd,
 						struct volume_group *vg,
@@ -450,48 +424,6 @@ static struct logical_volume *_set_up_pvmove_lv(struct cmd_context *cmd,
 		if (!lv_is_on_pvs(lv, source_pvl))
 			continue;
 
-		if (lv_is_cache_type(lv)) {
-			log_print_unless_silent("Skipping %s LV, %s.",
-						lv_is_cache(lv) ? "cache" :
-						lv_is_cache_pool(lv) ?
-						"cache-pool" : "cache-related",
-						lv->name);
-			lv_skipped = 1;
-			continue;
-		}
-
-		if (_parent_lv_is_cache_type(lv)) {
-			log_print_unless_silent("Skipping %s because a parent"
-						" is of cache type.", lv->name);
-			lv_skipped = 1;
-			continue;
-		}
-
-		/*
-		 * If the VG is clustered, we are unable to handle
-		 * snapshots, origins, thin types, RAID or mirror
-		 */
-		if ((vg_is_clustered(vg) || is_lockd_type(vg->lock_type)) &&
-		    (lv_is_origin(lv) || lv_is_cow(lv) ||
-		     lv_is_thin_type(lv) || lv_is_raid_type(lv))) {
-			log_print_unless_silent("Skipping %s LV %s.",
-						lv_is_origin(lv) ? "origin" :
-						lv_is_cow(lv) ?
-						"snapshot-related" :
-						lv_is_thin_volume(lv) ? "thin" :
-						lv_is_thin_pool(lv) ?
-						"thin-pool" :
-						lv_is_thin_type(lv) ?
-						"thin-related" :
-						seg_is_raid(first_seg(lv)) ?
-						"RAID" :
-						lv_is_raid_type(lv) ?
-						"RAID-related" : "",
-						lv->name);
-			lv_skipped = 1;
-			continue;
-		}
-
 		seg = first_seg(lv);
 		if (seg_is_raid(seg) || seg_is_mirrored(seg) ||
 		    lv_is_thin_volume(lv) || lv_is_thin_pool(lv)) {