From patchwork Wed Nov 14 18:47:26 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [25/26] megasas: Use bdrv_drain_all instead of qemu_aio_flush From: Kevin Wolf X-Patchwork-Id: 198983 Message-Id: <1352918847-3696-26-git-send-email-kwolf@redhat.com> To: anthony@codemonkey.ws Cc: kwolf@redhat.com, qemu-devel@nongnu.org Date: Wed, 14 Nov 2012 19:47:26 +0100 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; }