replay: don't destroy mutex at exit

[Qemu-devel] [RFCPATCH20/20] replay: don't destroy mutex at exit

Pavel Dovgalyuk posted 1 patch 6 years, 5 months ago

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replay/replay.c |    1 -
1 file changed, 1 deletion(-)

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[Qemu-devel] [RFCPATCH20/20] replay: don't destroy mutex at exit

Posted by Pavel Dovgalyuk 6 years, 5 months ago

Replay mutex is held by vCPU thread and destroy function is called
from atexit of the main thread. Therefore we cannot destroy it safely.

Signed-off-by: Pavel Dovgalyuk <pavel.dovgaluk@ispras.ru>
---
 replay/replay.c |    1 -
 1 file changed, 1 deletion(-)

diff --git a/replay/replay.c b/replay/replay.c
index 7fc50ea..3f431ad 100644
--- a/replay/replay.c
+++ b/replay/replay.c
@@ -358,7 +358,6 @@ void replay_finish(void)
     replay_snapshot = NULL;
 
     replay_finish_events();
-    replay_mutex_destroy();
 }
 
 void replay_add_blocker(Error *reason)