From ea8001914924331549e9b876bcaeac2dc80db2b6 Mon Sep 17 00:00:00 2001 From: Stefan Hajnoczi Date: Thu, 8 May 2014 16:34:51 +0200 Subject: rbd: use BlockDriverState's AioContext Drop the assumption that we're using the main AioContext. Convert qemu_bh_new() to aio_bh_new() and qemu_aio_wait() to aio_poll(). The .bdrv_detach_aio_context() and .bdrv_attach_aio_context() interfaces are not needed since no fd handlers, timers, or BHs stay registered when requests have been drained. Cc: Josh Durgin Signed-off-by: Stefan Hajnoczi Reviewed-by: Josh Durgin --- block/rbd.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'block') diff --git a/block/rbd.c b/block/rbd.c index 09af48426e..a78760b7fe 100644 --- a/block/rbd.c +++ b/block/rbd.c @@ -555,7 +555,7 @@ static void qemu_rbd_aio_cancel(BlockDriverAIOCB *blockacb) acb->cancelled = 1; while (acb->status == -EINPROGRESS) { - qemu_aio_wait(); + aio_poll(bdrv_get_aio_context(acb->common.bs), true); } qemu_aio_release(acb); @@ -588,7 +588,8 @@ static void rbd_finish_aiocb(rbd_completion_t c, RADOSCB *rcb) rcb->ret = rbd_aio_get_return_value(c); rbd_aio_release(c); - acb->bh = qemu_bh_new(rbd_finish_bh, rcb); + acb->bh = aio_bh_new(bdrv_get_aio_context(acb->common.bs), + rbd_finish_bh, rcb); qemu_bh_schedule(acb->bh); } -- cgit v1.2.1