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dev_manager: no flush for extension

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Recognize the target only 'extends' and do not enforce
'flush' in this case.  Only the size reduction
still requires flush (so disables usage of no_flush flag).

If some other targets do require flush before suspend,
they have to explicitly ask for it.
This commit is contained in:
Zdenek Kabelac 2015-10-25 20:41:19 +01:00
parent 844b009584
commit f898cf7539
2 changed files with 2 additions and 1 deletions
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1
WHATS_NEW
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@ -1,5 +1,6 @@
Version 2.02.133 -
======================================
Enforce flush for suspend only when volume size is reduced.
Enable code which detects the need of flush during suspend.
Ensure --use-policy will resize volume to fit below threshold.
Correct percentage evaluation when checking thin-pool over threshold.

2
lib/activate/dev_manager.c
View File

@ -3296,7 +3296,7 @@ static int _tree_action(struct dev_manager *dm, const struct logical_volume *lv,
if (!dm_tree_preload_children(root, dlid, DLID_SIZE))
goto_out;
if (dm_tree_node_size_changed(root))
if ((dm_tree_node_size_changed(root) < 0))
dm->flush_required = 1;
if (action == ACTIVATE) {