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[Qemu-devel] [PATCH v5 5/7] replay: bh scheduling fix
From: |
Pavel Dovgalyuk |
Subject: |
[Qemu-devel] [PATCH v5 5/7] replay: bh scheduling fix |
Date: |
Mon, 14 Mar 2016 10:44:59 +0300 |
User-agent: |
StGit/0.16 |
This patch fixes scheduling of bottom halves when record/replay is enabled.
Now BH are not added to replay queue when asynchronous events are disabled.
This may happen in startup and loadvm/savevm phases of execution.
Signed-off-by: Pavel Dovgalyuk <address@hidden>
---
replay/replay-events.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/replay/replay-events.c b/replay/replay-events.c
index ca940f7..4aa8034 100644
--- a/replay/replay-events.c
+++ b/replay/replay-events.c
@@ -135,7 +135,7 @@ void replay_add_event(ReplayAsyncEventKind event_kind,
void replay_bh_schedule_event(QEMUBH *bh)
{
- if (replay_mode != REPLAY_MODE_NONE) {
+ if (replay_mode != REPLAY_MODE_NONE && events_enabled) {
uint64_t id = replay_get_current_step();
replay_add_event(REPLAY_ASYNC_EVENT_BH, bh, NULL, id);
} else {
- [Qemu-devel] [PATCH v5 0/7] Deterministic replay extensions, Pavel Dovgalyuk, 2016/03/14
- [Qemu-devel] [PATCH v5 1/7] replay: character devices, Pavel Dovgalyuk, 2016/03/14
- [Qemu-devel] [PATCH v5 2/7] icount: remove obsolete warp call, Pavel Dovgalyuk, 2016/03/14
- [Qemu-devel] [PATCH v5 3/7] icount: decouple warp calls, Pavel Dovgalyuk, 2016/03/14
- [Qemu-devel] [PATCH v5 4/7] block: add flush callback, Pavel Dovgalyuk, 2016/03/14
- [Qemu-devel] [PATCH v5 5/7] replay: bh scheduling fix,
Pavel Dovgalyuk <=
- [Qemu-devel] [PATCH v5 6/7] replay: fix error message, Pavel Dovgalyuk, 2016/03/14
- [Qemu-devel] [PATCH v5 7/7] replay: introduce block devices record/replay, Pavel Dovgalyuk, 2016/03/14
- Re: [Qemu-devel] [PATCH v5 0/7] Deterministic replay extensions, Igor R, 2016/03/15
- Re: [Qemu-devel] [PATCH v5 0/7] Deterministic replay extensions, Kevin Wolf, 2016/03/24