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activation: trust 'pending' status reported by dmeventd

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Only usleep when dmeventd reports 'pending' otherwise trust reported
state.
This commit is contained in:
Zdenek Kabelac 2017-02-13 22:50:19 +01:00
parent 05dd566a52
commit 65b82a8072
1 changed files with 4 additions and 7 deletions
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11
lib/activate/activate.c
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@ -1948,16 +1948,13 @@ int monitor_dev_for_events(struct cmd_context *cmd, const struct logical_volume
/* Check [un]monitor results */
/* Try a couple times if pending, but not forever... */
for (i = 0; i < 40; i++) {
for (i = 0;; i++) {
pending = 0;
monitored = seg->segtype->ops->target_monitored(seg, &pending);
if (pending ||
(!monitored && monitor) ||
(monitored && !monitor))
log_very_verbose("%s %smonitoring still pending: waiting...",
display_lvname(lv), monitor ? "" : "un");
else
if (!pending || i >= 40)
break;
log_very_verbose("%s %smonitoring still pending: waiting...",
display_lvname(lv), monitor ? "" : "un");
usleep(10000 * i);
}