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thread-pool: drop thread_pool_active()

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.io_flush() is no longer called so drop thread_pool_active().  The block
layer is the only thread-pool.c user and it already tracks in-flight
requests, therefore we do not need thread_pool_active().

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Stefan Hajnoczi 2013-04-11 17:22:08 +02:00
parent ce689368bb
commit bb52b14be1
1 changed files with 1 additions and 7 deletions
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8
thread-pool.c
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@ -197,12 +197,6 @@ restart:
} }
} }
static int thread_pool_active(EventNotifier *notifier)
{
ThreadPool *pool = container_of(notifier, ThreadPool, notifier);
return !QLIST_EMPTY(&pool->head);
}
static void thread_pool_cancel(BlockDriverAIOCB *acb) static void thread_pool_cancel(BlockDriverAIOCB *acb)
{ {
ThreadPoolElement *elem = (ThreadPoolElement *)acb; ThreadPoolElement *elem = (ThreadPoolElement *)acb;
@ -310,7 +304,7 @@ static void thread_pool_init_one(ThreadPool *pool, AioContext *ctx)
QTAILQ_INIT(&pool->request_list); QTAILQ_INIT(&pool->request_list);
aio_set_event_notifier(ctx, &pool->notifier, event_notifier_ready, aio_set_event_notifier(ctx, &pool->notifier, event_notifier_ready,
thread_pool_active); NULL);
} }
ThreadPool *thread_pool_new(AioContext *ctx) ThreadPool *thread_pool_new(AioContext *ctx)