From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:47921) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zlbd3-0002Tg-AB for qemu-devel@nongnu.org; Mon, 12 Oct 2015 07:50:58 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Zlbd1-0006jp-GZ for qemu-devel@nongnu.org; Mon, 12 Oct 2015 07:50:56 -0400 From: Fam Zheng Date: Mon, 12 Oct 2015 19:50:41 +0800 Message-Id: <1444650651-26227-3-git-send-email-famz@redhat.com> In-Reply-To: <1444650651-26227-1-git-send-email-famz@redhat.com> References: <1444650651-26227-1-git-send-email-famz@redhat.com> Subject: [Qemu-devel] [PATCH v2 02/12] nbd: Mark fd handlers client type as "external" List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Kevin Wolf , Paolo Bonzini , qemu-block@nongnu.org, Stefan Hajnoczi So we could distinguish it from internal used fds, thus avoid handling unwanted events in nested aio polls. Signed-off-by: Fam Zheng --- nbd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/nbd.c b/nbd.c index 32a1f66..b599e62 100644 --- a/nbd.c +++ b/nbd.c @@ -1446,7 +1446,7 @@ static void nbd_set_handlers(NBDClient *client) { if (client->exp && client->exp->ctx) { aio_set_fd_handler(client->exp->ctx, client->sock, - false, + true, client->can_read ? nbd_read : NULL, client->send_coroutine ? nbd_restart_write : NULL, client); @@ -1457,7 +1457,7 @@ static void nbd_unset_handlers(NBDClient *client) { if (client->exp && client->exp->ctx) { aio_set_fd_handler(client->exp->ctx, client->sock, - false, NULL, NULL, NULL); + true, NULL, NULL, NULL); } } -- 2.6.1