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thin: properly unmark volume after detach

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When the volume is detached form thin pool,
unmask THIN_VOLUME flag and reset related pointers.
This commit is contained in:
Zdenek Kabelac 2013-02-05 11:07:09 +01:00
parent 416eb4b9b3
commit c984d8fbab
2 changed files with 6 additions and 1 deletions
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1
WHATS_NEW
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@ -1,5 +1,6 @@
Version 2.02.99 - Version 2.02.99 -
=================================== ===================================
Fix missing cleanup of flags when the LV is detached from pool.
Fix check for some forbidden discards conversion of thin pools. Fix check for some forbidden discards conversion of thin pools.
Add pool_is_active() to check for any pool related active LV. Add pool_is_active() to check for any pool related active LV.
Report blank field if the LV doesn't have an origin instead of 0. Report blank field if the LV doesn't have an origin instead of 0.

6
lib/metadata/thin_manip.c
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@ -1,5 +1,5 @@
/* /*
* Copyright (C) 2011-2012 Red Hat, Inc. All rights reserved. * Copyright (C) 2011-2013 Red Hat, Inc. All rights reserved.
* *
* This file is part of LVM2. * This file is part of LVM2.
* *
@ -136,6 +136,10 @@ int detach_pool_lv(struct lv_segment *seg)
sl->seg->origin = NULL; sl->seg->origin = NULL;
} }
seg->lv->status &= ~THIN_VOLUME;
seg->pool_lv = NULL;
seg->origin = NULL;
return 1; return 1;
} }