From 4407c1c56adb0d3ef2bcbf577592d72278d6e11f Mon Sep 17 00:00:00 2001 From: Fam Zheng Date: Tue, 17 Jun 2014 14:32:08 +0800 Subject: [PATCH] virtio-blk: Schedule BH in the right context The BH must be called in the AioContext of bs. Currently it is only the main loop, but with coming changes, it could also be a dataplane IOThread. Signed-off-by: Fam Zheng Tested-by: Paolo Bonzini Reviewed-by: Stefan Hajnoczi Signed-off-by: Kevin Wolf --- hw/block/virtio-blk.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c index 77fb447..a222e3f 100644 --- a/hw/block/virtio-blk.c +++ b/hw/block/virtio-blk.c @@ -469,7 +469,8 @@ static void virtio_blk_dma_restart_cb(void *opaque, int running, } if (!s->bh) { - s->bh = qemu_bh_new(virtio_blk_dma_restart_bh, s); + s->bh = aio_bh_new(bdrv_get_aio_context(s->blk.conf.bs), + virtio_blk_dma_restart_bh, s); qemu_bh_schedule(s->bh); } } -- 2.7.4