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replay: don't destroy mutex at exit

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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>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20180227095254.1060.96971.stgit@pasha-VirtualBox>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>
This commit is contained in:
Pavel Dovgalyuk 2018-02-27 12:52:54 +03:00 committed by Paolo Bonzini
parent a36544d34c
commit 1a423896fa
3 changed files with 0 additions and 7 deletions
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5
replay/replay-internal.c
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@ -176,11 +176,6 @@ void replay_mutex_init(void)
qemu_mutex_init(&lock); qemu_mutex_init(&lock);
} }
void replay_mutex_destroy(void)
{
qemu_mutex_destroy(&lock);
}
bool replay_mutex_locked(void) bool replay_mutex_locked(void)
{ {
return replay_locked; return replay_locked;

1
replay/replay-internal.h
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@ -104,7 +104,6 @@ void replay_get_array_alloc(uint8_t **buf, size_t *size);
* synchronisation between vCPU and main-loop threads. */ * synchronisation between vCPU and main-loop threads. */
void replay_mutex_init(void); void replay_mutex_init(void);
void replay_mutex_destroy(void);
bool replay_mutex_locked(void); bool replay_mutex_locked(void);
/*! Checks error status of the file. */ /*! Checks error status of the file. */

1
replay/replay.c
View File

@ -358,7 +358,6 @@ void replay_finish(void)
replay_snapshot = NULL; replay_snapshot = NULL;
replay_finish_events(); replay_finish_events();
replay_mutex_destroy();
} }
void replay_add_blocker(Error *reason) void replay_add_blocker(Error *reason)