1 files changed, 0 insertions, 39 deletions
diff --git a/contrib/qemu/qemu-coroutine-sleep.c b/contrib/qemu/qemu-coroutine-sleep.c
deleted file mode 100644
index 169ce5ccc92..00000000000
--- a/contrib/qemu/qemu-coroutine-sleep.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * QEMU coroutine sleep
- *
- * Copyright IBM, Corp. 2011
- *
- * Authors:
- *  Stefan Hajnoczi    <stefanha@linux.vnet.ibm.com>
- *
- * This work is licensed under the terms of the GNU LGPL, version 2 or later.
- * See the COPYING.LIB file in the top-level directory.
- *
- */
-
-#include "block/coroutine.h"
-#include "qemu/timer.h"
-
-typedef struct CoSleepCB {
-    QEMUTimer *ts;
-    Coroutine *co;
-} CoSleepCB;
-
-static void co_sleep_cb(void *opaque)
-{
-    CoSleepCB *sleep_cb = opaque;
-
-    qemu_coroutine_enter(sleep_cb->co, NULL);
-}
-
-void coroutine_fn co_sleep_ns(QEMUClock *clock, int64_t ns)
-{
-    CoSleepCB sleep_cb = {
-        .co = qemu_coroutine_self(),
-    };
-    sleep_cb.ts = qemu_new_timer(clock, SCALE_NS, co_sleep_cb, &sleep_cb);
-    qemu_mod_timer(sleep_cb.ts, qemu_get_clock_ns(clock) + ns);
-    qemu_coroutine_yield();
-    qemu_del_timer(sleep_cb.ts);
-    qemu_free_timer(sleep_cb.ts);
-}