Adding qemu as a submodule of KVMFORNFV

This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>

1 files changed, 0 insertions, 251 deletions

diff --git a/qemu/tests/test-thread-pool.c b/qemu/tests/test-thread-pool.c
deleted file mode 100644
index 88dc7316b..000000000
--- a/qemu/tests/test-thread-pool.c
+++ /dev/null
@@ -1,251 +0,0 @@
-#include "qemu/osdep.h"
-#include <glib.h>
-#include "qemu-common.h"
-#include "block/aio.h"
-#include "block/thread-pool.h"
-#include "block/block.h"
-#include "qapi/error.h"
-#include "qemu/timer.h"
-#include "qemu/error-report.h"
-
-static AioContext *ctx;
-static ThreadPool *pool;
-static int active;
-
-typedef struct {
-    BlockAIOCB *aiocb;
-    int n;
-    int ret;
-} WorkerTestData;
-
-static int worker_cb(void *opaque)
-{
-    WorkerTestData *data = opaque;
-    return atomic_fetch_inc(&data->n);
-}
-
-static int long_cb(void *opaque)
-{
-    WorkerTestData *data = opaque;
-    atomic_inc(&data->n);
-    g_usleep(2000000);
-    atomic_inc(&data->n);
-    return 0;
-}
-
-static void done_cb(void *opaque, int ret)
-{
-    WorkerTestData *data = opaque;
-    g_assert(data->ret == -EINPROGRESS || data->ret == -ECANCELED);
-    data->ret = ret;
-    data->aiocb = NULL;
-
-    /* Callbacks are serialized, so no need to use atomic ops.  */
-    active--;
-}
-
-static void test_submit(void)
-{
-    WorkerTestData data = { .n = 0 };
-    thread_pool_submit(pool, worker_cb, &data);
-    while (data.n == 0) {
-        aio_poll(ctx, true);
-    }
-    g_assert_cmpint(data.n, ==, 1);
-}
-
-static void test_submit_aio(void)
-{
-    WorkerTestData data = { .n = 0, .ret = -EINPROGRESS };
-    data.aiocb = thread_pool_submit_aio(pool, worker_cb, &data,
-                                        done_cb, &data);
-
-    /* The callbacks are not called until after the first wait.  */
-    active = 1;
-    g_assert_cmpint(data.ret, ==, -EINPROGRESS);
-    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);
-}
-
-static void co_test_cb(void *opaque)
-{
-    WorkerTestData *data = opaque;
-
-    active = 1;
-    data->n = 0;
-    data->ret = -EINPROGRESS;
-    thread_pool_submit_co(pool, worker_cb, data);
-
-    /* The test continues in test_submit_co, after qemu_coroutine_enter... */
-
-    g_assert_cmpint(data->n, ==, 1);
-    data->ret = 0;
-    active--;
-
-    /* The test continues in test_submit_co, after aio_poll... */
-}
-
-static void test_submit_co(void)
-{
-    WorkerTestData data;
-    Coroutine *co = qemu_coroutine_create(co_test_cb);
-
-    qemu_coroutine_enter(co, &data);
-
-    /* Back here once the worker has started.  */
-
-    g_assert_cmpint(active, ==, 1);
-    g_assert_cmpint(data.ret, ==, -EINPROGRESS);
-
-    /* aio_poll will execute the rest of the coroutine.  */
-
-    while (data.ret == -EINPROGRESS) {
-        aio_poll(ctx, true);
-    }
-
-    /* Back here after the coroutine has finished.  */
-
-    g_assert_cmpint(active, ==, 0);
-    g_assert_cmpint(data.ret, ==, 0);
-}
-
-static void test_submit_many(void)
-{
-    WorkerTestData data[100];
-    int i;
-
-    /* Start more work items than there will be threads.  */
-    for (i = 0; i < 100; i++) {
-        data[i].n = 0;
-        data[i].ret = -EINPROGRESS;
-        thread_pool_submit_aio(pool, worker_cb, &data[i], done_cb, &data[i]);
-    }
-
-    active = 100;
-    while (active > 0) {
-        aio_poll(ctx, true);
-    }
-    for (i = 0; i < 100; i++) {
-        g_assert_cmpint(data[i].n, ==, 1);
-        g_assert_cmpint(data[i].ret, ==, 0);
-    }
-}
-
-static void do_test_cancel(bool sync)
-{
-    WorkerTestData data[100];
-    int num_canceled;
-    int i;
-
-    /* Start more work items than there will be threads, to ensure
-     * the pool is full.
-     */
-    test_submit_many();
-
-    /* Start long running jobs, to ensure we can cancel some.  */
-    for (i = 0; i < 100; i++) {
-        data[i].n = 0;
-        data[i].ret = -EINPROGRESS;
-        data[i].aiocb = thread_pool_submit_aio(pool, long_cb, &data[i],
-                                               done_cb, &data[i]);
-    }
-
-    /* Starting the threads may be left to a bottom half.  Let it
-     * run, but do not waste too much time...
-     */
-    active = 100;
-    aio_notify(ctx);
-    aio_poll(ctx, false);
-
-    /* Wait some time for the threads to start, with some sanity
-     * testing on the behavior of the scheduler...
-     */
-    g_assert_cmpint(active, ==, 100);
-    g_usleep(1000000);
-    g_assert_cmpint(active, >, 50);
-
-    /* Cancel the jobs that haven't been started yet.  */
-    num_canceled = 0;
-    for (i = 0; i < 100; i++) {
-        if (atomic_cmpxchg(&data[i].n, 0, 3) == 0) {
-            data[i].ret = -ECANCELED;
-            if (sync) {
-                bdrv_aio_cancel(data[i].aiocb);
-            } else {
-                bdrv_aio_cancel_async(data[i].aiocb);
-            }
-            num_canceled++;
-        }
-    }
-    g_assert_cmpint(active, >, 0);
-    g_assert_cmpint(num_canceled, <, 100);
-
-    for (i = 0; i < 100; i++) {
-        if (data[i].aiocb && data[i].n != 3) {
-            if (sync) {
-                /* Canceling the others will be a blocking operation.  */
-                bdrv_aio_cancel(data[i].aiocb);
-            } else {
-                bdrv_aio_cancel_async(data[i].aiocb);
-            }
-        }
-    }
-
-    /* Finish execution and execute any remaining callbacks.  */
-    while (active > 0) {
-        aio_poll(ctx, true);
-    }
-    g_assert_cmpint(active, ==, 0);
-    for (i = 0; i < 100; i++) {
-        if (data[i].n == 3) {
-            g_assert_cmpint(data[i].ret, ==, -ECANCELED);
-            g_assert(data[i].aiocb == NULL);
-        } else {
-            g_assert_cmpint(data[i].n, ==, 2);
-            g_assert(data[i].ret == 0 || data[i].ret == -ECANCELED);
-            g_assert(data[i].aiocb == NULL);
-        }
-    }
-}
-
-static void test_cancel(void)
-{
-    do_test_cancel(true);
-}
-
-static void test_cancel_async(void)
-{
-    do_test_cancel(false);
-}
-
-int main(int argc, char **argv)
-{
-    int ret;
-    Error *local_error = NULL;
-
-    init_clocks();
-
-    ctx = aio_context_new(&local_error);
-    if (!ctx) {
-        error_reportf_err(local_error, "Failed to create AIO Context: ");
-        exit(1);
-    }
-    pool = aio_get_thread_pool(ctx);
-
-    g_test_init(&argc, &argv, NULL);
-    g_test_add_func("/thread-pool/submit", test_submit);
-    g_test_add_func("/thread-pool/submit-aio", test_submit_aio);
-    g_test_add_func("/thread-pool/submit-co", test_submit_co);
-    g_test_add_func("/thread-pool/submit-many", test_submit_many);
-    g_test_add_func("/thread-pool/cancel", test_cancel);
-    g_test_add_func("/thread-pool/cancel-async", test_cancel_async);
-
-    ret = g_test_run();
-
-    aio_context_unref(ctx);
-    return ret;
-}