On 13/05/2015 18:34, Alexander Yarygin wrote:
Ah, right. We need second loop, something like this:
@@ -2030,20 +2033,33 @@ void bdrv_drain(BlockDriverState *bs)
void bdrv_drain_all(void)
{
/* Always run first iteration so any pending completion BHs run */
-bool busy = true;
+
After the commit 9b536adc (block: acquire AioContext in
bdrv_drain_all()) the aio_poll() function got called for every
BlockDriverState, in assumption that every device may have its own
AioContext. The bdrv_drain_all() function is called in each
virtio_reset() call, which in turn is called for
Paolo Bonzini pbonz...@redhat.com writes:
On 13/05/2015 17:18, Alexander Yarygin wrote:
After the commit 9b536adc (block: acquire AioContext in
bdrv_drain_all()) the aio_poll() function got called for every
BlockDriverState, in assumption that every device may have its own
AioContext. The
Alberto Garcia be...@igalia.com writes:
On Wed 13 May 2015 05:18:31 PM CEST, Alexander Yarygin
yary...@linux.vnet.ibm.com wrote:
+if (!aio_ctxs || !g_list_find(aio_ctxs, aio_context)) {
+busy |= aio_poll(aio_context, busy);
+aio_ctxs =
