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[Qemu-devel] [RFC PATCH v3 21/30] replay: don't destroy mutex at exit
From: |
Pavel Dovgalyuk |
Subject: |
[Qemu-devel] [RFC PATCH v3 21/30] replay: don't destroy mutex at exit |
Date: |
Thu, 11 Jan 2018 11:26:54 +0300 |
User-agent: |
StGit/0.17.1-dirty |
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 <address@hidden>
Acked-by: Paolo Bonzini <address@hidden>
---
replay/replay.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/replay/replay.c b/replay/replay.c
index a3ab3bb..585c5de 100644
--- a/replay/replay.c
+++ b/replay/replay.c
@@ -356,7 +356,6 @@ void replay_finish(void)
replay_snapshot = NULL;
replay_finish_events();
- replay_mutex_destroy();
}
void replay_add_blocker(Error *reason)
- [Qemu-devel] [RFC PATCH v3 12/30] replay: save prior value of the host clock, (continued)
- [Qemu-devel] [RFC PATCH v3 12/30] replay: save prior value of the host clock, Pavel Dovgalyuk, 2018/01/11
- [Qemu-devel] [RFC PATCH v3 13/30] icount: fixed saving/restoring of icount warp timers, Pavel Dovgalyuk, 2018/01/11
- [Qemu-devel] [RFC PATCH v3 14/30] target/arm/arm-powertctl: drop BQL assertions, Pavel Dovgalyuk, 2018/01/11
- [Qemu-devel] [RFC PATCH v3 15/30] cpus: push BQL lock to qemu_*_wait_io_event, Pavel Dovgalyuk, 2018/01/11
- [Qemu-devel] [RFC PATCH v3 16/30] cpus: only take BQL for sleeping threads, Pavel Dovgalyuk, 2018/01/11
- [Qemu-devel] [RFC PATCH v3 17/30] replay/replay.c: bump REPLAY_VERSION again, Pavel Dovgalyuk, 2018/01/11
- [Qemu-devel] [RFC PATCH v3 18/30] replay/replay-internal.c: track holding of replay_lock, Pavel Dovgalyuk, 2018/01/11
- [Qemu-devel] [RFC PATCH v3 19/30] replay: make locking visible outside replay code, Pavel Dovgalyuk, 2018/01/11
- [Qemu-devel] [RFC PATCH v3 20/30] replay: push replay_mutex_lock up the call tree, Pavel Dovgalyuk, 2018/01/11
- [Qemu-devel] [RFC PATCH v3 21/30] replay: don't destroy mutex at exit,
Pavel Dovgalyuk <=
- [Qemu-devel] [RFC PATCH v3 22/30] replay: check return values of fwrite, Pavel Dovgalyuk, 2018/01/11
- [Qemu-devel] [RFC PATCH v3 23/30] replay: avoid recursive call of checkpoints, Pavel Dovgalyuk, 2018/01/11
- [Qemu-devel] [RFC PATCH v3 24/30] scripts/qemu-gdb: add simple tcg lock status helper, Pavel Dovgalyuk, 2018/01/11
- [Qemu-devel] [RFC PATCH v3 25/30] util/qemu-thread-*: add qemu_lock, locked and unlock trace events, Pavel Dovgalyuk, 2018/01/11
- [Qemu-devel] [RFC PATCH v3 26/30] scripts/analyse-locks-simpletrace.py: script to analyse lock times, Pavel Dovgalyuk, 2018/01/11
- [Qemu-devel] [RFC PATCH v3 27/30] scripts/replay-dump.py: replay log dumper, Pavel Dovgalyuk, 2018/01/11
- [Qemu-devel] [RFC PATCH v3 28/30] scripts/qemu-gdb/timers.py: new helper to dump timer state, Pavel Dovgalyuk, 2018/01/11
- [Qemu-devel] [RFC PATCH v3 29/30] replay: improve replay performance, Pavel Dovgalyuk, 2018/01/11