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add a stronger REQUIRE check

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This commit is contained in:
Michael Ploujnikov 2010-01-16 13:13:02 -05:00
parent 464ab920dd
commit fa85a01818
1 changed files with 5 additions and 2 deletions
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7
src/backend/threadpool.c
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@ -156,9 +156,12 @@ lumiera_threadpool_release_thread(LumieraThread thread)
REQUIRE (thread->state != LUMIERA_THREADSTATE_IDLE, "trying to park an already idle thread");
LUMIERA_CONDITION_SECTION (threadpool, &threadpool.pool[thread->kind].sync)
{
thread->state = LUMIERA_THREADSTATE_IDLE;
REQUIRE (!llist_is_member (&threadpool.pool[thread->kind].idle_list, &thread->node), "thread is already in the idle list");
// REQUIRE (llist_is_member (&threadpool.pool[thread->kind].working_list, &thread->node), "thread is not in the working list"); // does not make sense for when the thread was just created, check for state==STARTUP
REQUIRE (llist_is_member (&threadpool.pool[thread->kind].working_list, &thread->node)
|| thread->state == LUMIERA_THREADSTATE_STARTUP,
"thread is not in the working list (state=%s)",
lumiera_threadstate_names[thread->state]);
thread->state = LUMIERA_THREADSTATE_IDLE;
// move thread to the idle_list
llist_insert_head (&threadpool.pool[thread->kind].idle_list, &thread->node);