Merge remote-tracking branch 'stefanha/block-next' into staging

# By Stefan Hajnoczi
# Via Stefan Hajnoczi
* stefanha/block-next:
  aio: drop io_flush argument
  tests: drop event_active_cb()
  thread-pool: drop thread_pool_active()
  dataplane/virtio-blk: drop flush_true() and flush_io()
  block/ssh: drop return_true()
  block/sheepdog: drop have_co_req() and aio_flush_request()
  block/rbd: drop qemu_rbd_aio_flush_cb()
  block/nbd: drop nbd_have_request()
  block/linux-aio: drop qemu_laio_completion_cb()
  block/iscsi: drop iscsi_process_flush()
  block/gluster: drop qemu_gluster_aio_flush_cb()
  block/curl: drop curl_aio_flush()
  aio: stop using .io_flush()
  tests: adjust test-thread-pool to new aio_poll() semantics
  tests: adjust test-aio to new aio_poll() semantics
  dataplane/virtio-blk: check exit conditions before aio_poll()
  block: stop relying on io_flush() in bdrv_drain_all()
  block: ensure bdrv_drain_all() works during bdrv_delete()

Message-id: 1376921877-9576-1-git-send-email-stefanha@redhat.com
Signed-off-by: Anthony Liguori <anthony@codemonkey.ws>

1 files changed, 12 insertions, 12 deletions

diff --git a/tests/test-thread-pool.c b/tests/test-thread-pool.c
index b62338f375..8188d1a69d 100644
--- a/tests/test-thread-pool.c
+++ b/tests/test-thread-pool.c
@@ -40,19 +40,13 @@ static void done_cb(void *opaque, int ret)
     active--;
 }
 
-/* Wait until all aio and bh activity has finished */
-static void qemu_aio_wait_all(void)
-{
-    while (aio_poll(ctx, true)) {
-        /* Do nothing */
-    }
-}
-
 static void test_submit(void)
 {
     WorkerTestData data = { .n = 0 };
     thread_pool_submit(pool, worker_cb, &data);
-    qemu_aio_wait_all();
+    while (data.n == 0) {
+        aio_poll(ctx, true);
+    }
     g_assert_cmpint(data.n, ==, 1);
 }
 
@@ -65,7 +59,9 @@ static void test_submit_aio(void)
     /* The callbacks are not called until after the first wait.  */
     active = 1;
     g_assert_cmpint(data.ret, ==, -EINPROGRESS);
-    qemu_aio_wait_all();
+    while (data.ret == -EINPROGRESS) {
+        aio_poll(ctx, true);
+    }
     g_assert_cmpint(active, ==, 0);
     g_assert_cmpint(data.n, ==, 1);
     g_assert_cmpint(data.ret, ==, 0);
@@ -103,7 +99,9 @@ static void test_submit_co(void)
 
     /* qemu_aio_wait_all will execute the rest of the coroutine.  */
 
-    qemu_aio_wait_all();
+    while (data.ret == -EINPROGRESS) {
+        aio_poll(ctx, true);
+    }
 
     /* Back here after the coroutine has finished.  */
 
@@ -187,7 +185,9 @@ static void test_cancel(void)
     }
 
     /* Finish execution and execute any remaining callbacks.  */
-    qemu_aio_wait_all();
+    while (active > 0) {
+        aio_poll(ctx, true);
+    }
     g_assert_cmpint(active, ==, 0);
     for (i = 0; i < 100; i++) {
         if (data[i].n == 3) {