Add qemu 2.4.0

Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>

1 files changed, 37 insertions, 0 deletions

diff --git a/qemu/include/block/thread-pool.h b/qemu/include/block/thread-pool.h
new file mode 100644
index 000000000..42eb5e842
--- /dev/null
+++ b/qemu/include/block/thread-pool.h
@@ -0,0 +1,37 @@
+/*
+ * QEMU block layer thread pool
+ *
+ * Copyright IBM, Corp. 2008
+ * Copyright Red Hat, Inc. 2012
+ *
+ * Authors:
+ *  Anthony Liguori   <aliguori@us.ibm.com>
+ *  Paolo Bonzini     <pbonzini@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2.  See
+ * the COPYING file in the top-level directory.
+ *
+ * Contributions after 2012-01-13 are licensed under the terms of the
+ * GNU GPL, version 2 or (at your option) any later version.
+ */
+
+#ifndef QEMU_THREAD_POOL_H
+#define QEMU_THREAD_POOL_H 1
+
+#include "block/block.h"
+
+typedef int ThreadPoolFunc(void *opaque);
+
+typedef struct ThreadPool ThreadPool;
+
+ThreadPool *thread_pool_new(struct AioContext *ctx);
+void thread_pool_free(ThreadPool *pool);
+
+BlockAIOCB *thread_pool_submit_aio(ThreadPool *pool,
+        ThreadPoolFunc *func, void *arg,
+        BlockCompletionFunc *cb, void *opaque);
+int coroutine_fn thread_pool_submit_co(ThreadPool *pool,
+        ThreadPoolFunc *func, void *arg);
+void thread_pool_submit(ThreadPool *pool, ThreadPoolFunc *func, void *arg);
+
+#endif