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[Qemu-devel] [RFC PATCH 04/26] replay: fix processing async events
From: |
Pavel Dovgalyuk |
Subject: |
[Qemu-devel] [RFC PATCH 04/26] replay: fix processing async events |
Date: |
Tue, 31 Oct 2017 14:07:03 +0300 |
User-agent: |
StGit/0.17.1-dirty |
Asynchronous events saved at checkpoints may invoke
callbacks when processed. These callbacks may also generate/read
new events (e.g. clock reads). Therefore event processing flag must be
reset before callback invocation.
Signed-off-by: Pavel Dovgalyuk <address@hidden>
---
replay/replay-events.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/replay/replay-events.c b/replay/replay-events.c
index 94a6dcc..768b505 100644
--- a/replay/replay-events.c
+++ b/replay/replay-events.c
@@ -295,13 +295,13 @@ void replay_read_events(int checkpoint)
if (!event) {
break;
}
+ replay_finish_event();
+ read_event_kind = -1;
replay_mutex_unlock();
replay_run_event(event);
replay_mutex_lock();
g_free(event);
- replay_finish_event();
- read_event_kind = -1;
}
}
- [Qemu-devel] [RFC PATCH 00/26] replay additions, Pavel Dovgalyuk, 2017/10/31
- [Qemu-devel] [RFC PATCH 01/26] block: implement bdrv_snapshot_goto for blkreplay, Pavel Dovgalyuk, 2017/10/31
- [Qemu-devel] [RFC PATCH 02/26] blkreplay: create temporary overlay for underlaying devices, Pavel Dovgalyuk, 2017/10/31
- [Qemu-devel] [RFC PATCH 03/26] replay: disable default snapshot for record/replay, Pavel Dovgalyuk, 2017/10/31
- [Qemu-devel] [RFC PATCH 05/26] replay: fixed replay_enable_events, Pavel Dovgalyuk, 2017/10/31
- [Qemu-devel] [RFC PATCH 04/26] replay: fix processing async events,
Pavel Dovgalyuk <=
- [Qemu-devel] [RFC PATCH 06/26] replay: fix save/load vm for non-empty queue, Pavel Dovgalyuk, 2017/10/31
- [Qemu-devel] [RFC PATCH 09/26] replay: save prior value of the host clock, Pavel Dovgalyuk, 2017/10/31
- [Qemu-devel] [RFC PATCH 07/26] replay: added replay log format description, Pavel Dovgalyuk, 2017/10/31
- [Qemu-devel] [RFC PATCH 08/26] replay: make safe vmstop at record/replay, Pavel Dovgalyuk, 2017/10/31
- [Qemu-devel] [RFC PATCH 10/26] icount: fixed saving/restoring of icount warp timers, Pavel Dovgalyuk, 2017/10/31
- [Qemu-devel] [RFC PATCH 11/26] target/arm/arm-powertctl: drop BQL assertions, Pavel Dovgalyuk, 2017/10/31
- [Qemu-devel] [RFC PATCH 12/26] cpus: push BQL lock to qemu_*_wait_io_event, Pavel Dovgalyuk, 2017/10/31
- [Qemu-devel] [RFC PATCH 13/26] cpus: only take BQL for sleeping threads, Pavel Dovgalyuk, 2017/10/31
- [Qemu-devel] [RFC PATCH 14/26] replay/replay.c: bump REPLAY_VERSION again, Pavel Dovgalyuk, 2017/10/31
- [Qemu-devel] [RFC PATCH 15/26] replay/replay-internal.c: track holding of replay_lock, Pavel Dovgalyuk, 2017/10/31