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Replicator: extend _lv_each_dependency() with dependencies for Replicator devices

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This commit is contained in:
Zdenek Kabelac 2010-05-21 12:45:18 +00:00
parent 651cae3c5c
commit e86e45f7ea
2 changed files with 6 additions and 1 deletions
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3
WHATS_NEW
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@ -1,6 +1,7 @@
Version 2.02.67 -
===============================
Add check_replicator_segment() for catching internal replicator errors.
Extend _lv_each_dependency() with Replicator dependencies.
Add check_replicator_segment() for catching internal Replicator errors.
Initial lvm2 support for Replicator metadata handling.
Checking open_count in all parents of presuspend_node.
Added dm_tree_node_set_presuspend_node() to presuspend child in deactivate.

4
lib/metadata/metadata.c
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@ -2001,6 +2001,8 @@ static int _lv_each_dependency(struct logical_volume *lv,
struct lv_segment *lvseg;
struct logical_volume *deps[] = {
(lv->rdevice && lv != lv->rdevice->lv) ? lv->rdevice->lv : 0,
(lv->rdevice && lv != lv->rdevice->slog) ? lv->rdevice->slog : 0,
lv->snapshot ? lv->snapshot->origin : 0,
lv->snapshot ? lv->snapshot->cow : 0 };
for (i = 0; i < sizeof(deps) / sizeof(*deps); ++i) {
@ -2011,6 +2013,8 @@ static int _lv_each_dependency(struct logical_volume *lv,
dm_list_iterate_items(lvseg, &lv->segments) {
if (lvseg->log_lv && !fn(lvseg->log_lv, data))
return_0;
if (lvseg->rlog_lv && !fn(lvseg->rlog_lv, data))
return_0;
for (s = 0; s < lvseg->area_count; ++s) {
if (seg_type(lvseg, s) == AREA_LV && !fn(seg_lv(lvseg,s), data))
return_0;