From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:46788) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TYiG2-00075g-Rx for qemu-devel@nongnu.org; Wed, 14 Nov 2012 14:04:21 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TYiFz-000644-Mn for qemu-devel@nongnu.org; Wed, 14 Nov 2012 14:04:18 -0500 Received: from mx1.redhat.com ([209.132.183.28]:1961) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TYiFz-00062V-Ej for qemu-devel@nongnu.org; Wed, 14 Nov 2012 14:04:15 -0500 From: Kevin Wolf Date: Wed, 14 Nov 2012 19:47:26 +0100 Message-Id: <1352918847-3696-26-git-send-email-kwolf@redhat.com> In-Reply-To: <1352918847-3696-1-git-send-email-kwolf@redhat.com> References: <1352918847-3696-1-git-send-email-kwolf@redhat.com> Subject: [Qemu-devel] [PATCH 25/26] megasas: Use bdrv_drain_all instead of qemu_aio_flush List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: anthony@codemonkey.ws Cc: kwolf@redhat.com, qemu-devel@nongnu.org Calling qemu_aio_flush() directly can hang when combined with I/O throttling. Signed-off-by: Kevin Wolf Acked-by: Paolo Bonzini --- hw/megasas.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/hw/megasas.c b/hw/megasas.c index 291ff40..61b6527 100644 --- a/hw/megasas.c +++ b/hw/megasas.c @@ -1296,7 +1296,7 @@ static int megasas_dcmd_get_properties(MegasasState *s, MegasasCmd *cmd) static int megasas_cache_flush(MegasasState *s, MegasasCmd *cmd) { - qemu_aio_flush(); + bdrv_drain_all(); return MFI_STAT_OK; } -- 1.7.6.5