rng-egd: remove redundant free

[qemu.git] / qemu-coroutine-sleep.c

diff --git a/qemu-coroutine-sleep.c b/qemu-coroutine-sleep.c
index f6db978c1dd467cd4b157635be967b850f014b96..ad78fbaa2a904597803148984f531dd88d97f8b9 100644 (file)
--- a/qemu-coroutine-sleep.c
+++ b/qemu-coroutine-sleep.c
@@ -13,6 +13,7 @@
 
 #include "block/coroutine.h"
 #include "qemu/timer.h"
+#include "block/aio.h"
 
 typedef struct CoSleepCB {
     QEMUTimer *ts;
@@ -37,3 +38,16 @@ void coroutine_fn co_sleep_ns(QEMUClockType type, int64_t ns)
     timer_del(sleep_cb.ts);
     timer_free(sleep_cb.ts);
 }
+
+void coroutine_fn co_aio_sleep_ns(AioContext *ctx, QEMUClockType type,
+                                  int64_t ns)
+{
+    CoSleepCB sleep_cb = {
+        .co = qemu_coroutine_self(),
+    };
+    sleep_cb.ts = aio_timer_new(ctx, type, SCALE_NS, co_sleep_cb, &sleep_cb);
+    timer_mod(sleep_cb.ts, qemu_clock_get_ns(type) + ns);
+    qemu_coroutine_yield();
+    timer_del(sleep_cb.ts);
+    timer_free(sleep_cb.ts);
+}