Merge remote-tracking branch 'kwolf/for-anthony' into staging

* kwolf/for-anthony:
  test-coroutine: add performance test for nesting
  coroutine: adding configure option for sigaltstack coroutine backend
  coroutine: adding configure choose mechanism for coroutine backend
  coroutine: adding sigaltstack method (.c source)
  qcow2: Reduce number of I/O requests
  qcow2: Add qcow2_alloc_clusters_at()
  qcow2: Factor out count_cow_clusters
  qmp: convert blockdev-snapshot-sync to a wrapper around transactions
  add mode field to blockdev-snapshot-sync transaction item
  rename blockdev-group-snapshot-sync
  qapi: complete implementation of unions
  use QSIMPLEQ_FOREACH_SAFE when freeing list elements
  Add 'make check-block'
  make check: Add qemu-iotests subset
  qemu-iotests: Mark some tests as quick
  qcow2: Add error messages in qcow2_truncate
  block: handle -EBUSY in bdrv_commit_all()
  qcow2: Add some tracing
  qed: do not evict in-use L2 table cache entries
  Group snapshot: Fix format name for backing file

1 files changed, 21 insertions, 0 deletions

diff --git a/tests/check-block.sh b/tests/check-block.sh
new file mode 100755
index 0000000000..b9d9c6a9f6
--- /dev/null
+++ b/tests/check-block.sh
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+export QEMU_PROG="$(pwd)/x86_64-softmmu/qemu-system-x86_64"
+export QEMU_IMG_PROG="$(pwd)/qemu-img"
+export QEMU_IO_PROG="$(pwd)/qemu-io"
+
+if [ ! -x $QEMU_PROG ]; then
+    echo "'make check-block' requires qemu-system-x86_64"
+    exit 1
+fi
+
+cd $SRC_PATH/tests/qemu-iotests
+
+ret=0
+./check -T -nocache -raw || ret=1
+./check -T -nocache -qcow2 || ret=1
+./check -T -nocache -qed|| ret=1
+./check -T -nocache -vmdk|| ret=1
+./check -T -nocache -vpc || ret=1
+
+exit $ret