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[Qemu-devel] [PULL 22/48] replay: bh scheduling fix
From: |
Kevin Wolf |
Subject: |
[Qemu-devel] [PULL 22/48] replay: bh scheduling fix |
Date: |
Tue, 29 Mar 2016 17:08:22 +0200 |
From: Pavel Dovgalyuk <address@hidden>
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>
Signed-off-by: Kevin Wolf <address@hidden>
---
replay/replay-events.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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 {
--
1.8.3.1
- [Qemu-devel] [PULL 12/48] block/qapi: Pass bdrv_query_blk_stats() s->stats, (continued)
- [Qemu-devel] [PULL 12/48] block/qapi: Pass bdrv_query_blk_stats() s->stats, Kevin Wolf, 2016/03/29
- [Qemu-devel] [PULL 13/48] block: add flag to indicate that no I/O will be performed, Kevin Wolf, 2016/03/29
- [Qemu-devel] [PULL 15/48] tests: redirect stderr to stdout for iotests, Kevin Wolf, 2016/03/29
- [Qemu-devel] [PULL 16/48] tests: refactor python I/O tests helper main method, Kevin Wolf, 2016/03/29
- [Qemu-devel] [PULL 17/48] tests: add output filter to python I/O tests helper, Kevin Wolf, 2016/03/29
- [Qemu-devel] [PULL 18/48] block: add generic full disk encryption driver, Kevin Wolf, 2016/03/29
- [Qemu-devel] [PULL 23/48] replay: fix error message, Kevin Wolf, 2016/03/29
- [Qemu-devel] [PULL 19/48] block: move encryption deprecation warning into qcow code, Kevin Wolf, 2016/03/29
- [Qemu-devel] [PULL 21/48] block: add flush callback, Kevin Wolf, 2016/03/29
- [Qemu-devel] [PULL 25/48] block: Add bdrv_parse_cache_mode(), Kevin Wolf, 2016/03/29
- [Qemu-devel] [PULL 22/48] replay: bh scheduling fix,
Kevin Wolf <=
- [Qemu-devel] [PULL 26/48] qemu-nbd: Call blk_set_enable_write_cache() explicitly, Kevin Wolf, 2016/03/29
- [Qemu-devel] [PULL 28/48] qemu-img: Expand all BDRV_O_FLAGS uses, Kevin Wolf, 2016/03/29
- [Qemu-devel] [PULL 29/48] qemu-img: Call blk_set_enable_write_cache() explicitly, Kevin Wolf, 2016/03/29
- [Qemu-devel] [PULL 27/48] qemu-io: Call blk_set_enable_write_cache() explicitly, Kevin Wolf, 2016/03/29
- [Qemu-devel] [PULL 24/48] replay: introduce block devices record/replay, Kevin Wolf, 2016/03/29
- [Qemu-devel] [PULL 30/48] xen_disk: Call blk_set_enable_write_cache() explicitly, Kevin Wolf, 2016/03/29
- [Qemu-devel] [PULL 33/48] block: Handle flush error in bdrv_pwrite_sync(), Kevin Wolf, 2016/03/29
- [Qemu-devel] [PULL 31/48] block: blockdev_init(): Call blk_set_enable_write_cache() explicitly, Kevin Wolf, 2016/03/29
- [Qemu-devel] [PULL 34/48] block: Move enable_write_cache to BB level, Kevin Wolf, 2016/03/29
- [Qemu-devel] [PULL 37/48] iscsi: Support BDRV_REQ_FUA, Kevin Wolf, 2016/03/29