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only UNLOCK and then LOCK if actually sending an event

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This commit is contained in:
Bob Halley 1999-04-01 01:09:28 +00:00
parent 4a9478d4ca
commit 8bdb4ab2d1
1 changed files with 4 additions and 3 deletions
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7
lib/isc/task.c
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@ -621,17 +621,18 @@ run(void *uap) {
INSIST(!EMPTY(task->events));
event = HEAD(task->events);
DEQUEUE(task->events, event, link);
UNLOCK(&task->lock);
/*
* Execute the event action.
*/
XTRACE("execute action");
if (event->action != NULL)
if (event->action != NULL) {
UNLOCK(&task->lock);
(event->action)(task, event);
LOCK(&task->lock);
}
dispatch_count++;
LOCK(&task->lock);
if (EMPTY(task->events)) {
/*
* Nothing else to do for this task