From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:37964) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SEzQi-0003um-9F for qemu-devel@nongnu.org; Tue, 03 Apr 2012 04:49:37 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SEzQe-0006Wo-Mw for qemu-devel@nongnu.org; Tue, 03 Apr 2012 04:49:31 -0400 Received: from [222.73.24.84] (port=26658 helo=song.cn.fujitsu.com) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SEzQe-0006Uz-Bu for qemu-devel@nongnu.org; Tue, 03 Apr 2012 04:49:28 -0400 From: Lai Jiangshan Date: Tue, 3 Apr 2012 16:38:11 +0800 Message-Id: <1333442297-18932-4-git-send-email-laijs@cn.fujitsu.com> In-Reply-To: <1333442297-18932-1-git-send-email-laijs@cn.fujitsu.com> References: <1333442297-18932-1-git-send-email-laijs@cn.fujitsu.com> Subject: [Qemu-devel] [PATCH 04/10] coroutine: init co_runnable_bh during boot List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Kevin Wolf , Stefan Hajnoczi , Anthony Liguori Cc: qemu-devel@nongnu.org, Lai Jiangshan use __attribute__((constructor)) to do the initialization. Signed-off-by: Lai Jiangshan --- qemu-coroutine-lock.c | 9 +++++---- 1 files changed, 5 insertions(+), 4 deletions(-) diff --git a/qemu-coroutine-lock.c b/qemu-coroutine-lock.c index 90141cd..7c29bc4 100644 --- a/qemu-coroutine-lock.c +++ b/qemu-coroutine-lock.c @@ -44,13 +44,14 @@ static void qemu_co_process_runnable(void *opaque) } } +static void __attribute__((constructor)) co_runnable_bh_init(void) +{ + co_runnable_bh = qemu_bh_new(qemu_co_process_runnable, NULL); +} + void qemu_co_queue_init(CoQueue *queue) { QTAILQ_INIT(&queue->entries); - - if (!co_runnable_bh) { - co_runnable_bh = qemu_bh_new(qemu_co_process_runnable, NULL); - } } void coroutine_fn qemu_co_queue_wait(CoQueue *queue) -- 1.7.4.4