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vdo: properly check percentage for resize

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Avoid checking 'lv_is_active()' since special LV types does this
validation anyway what calling  _percent() function  and call it
ONLY when none of special types is queried.

This restores support for VDO resize (as with support for
separate VDO pool activation, plain query for lv_is_active()
is not working in this case).
This commit is contained in:
Zdenek Kabelac 2019-09-30 13:25:42 +02:00
parent c813db8fc2
commit a98b77c164
1 changed files with 5 additions and 8 deletions
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13
lib/metadata/lv_manip.c
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@ -4850,12 +4850,6 @@ static int _lvresize_adjust_policy(const struct logical_volume *lv,
return 0; return 0;
} }
if (!lv_is_active(lv)) {
log_error("Can't read state of locally inactive LV %s.",
display_lvname(lv));
return 0;
}
if (lv_is_thin_pool(lv)) { if (lv_is_thin_pool(lv)) {
if (!lv_thin_pool_percent(lv, 1, &percent)) if (!lv_thin_pool_percent(lv, 1, &percent))
return_0; return_0;
@ -4870,9 +4864,12 @@ static int _lvresize_adjust_policy(const struct logical_volume *lv,
} else if (lv_is_vdo_pool(lv)) { } else if (lv_is_vdo_pool(lv)) {
if (!lv_vdo_pool_percent(lv, &percent)) if (!lv_vdo_pool_percent(lv, &percent))
return_0; return_0;
} else { } else if (!lv_snapshot_percent(lv, &percent))
if (!lv_snapshot_percent(lv, &percent))
return_0; return_0;
else if (!lv_is_active(lv)) {
log_error("Can't read state of locally inactive LV %s.",
display_lvname(lv));
return 0;
} }
*amount = _adjust_amount(percent, policy_threshold, policy_amount); *amount = _adjust_amount(percent, policy_threshold, policy_amount);