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[PATCH 6/6] monitor: convert monitor_cleanup() to AIO_WAIT_WHILE_UNLOCKE
From: |
Stefan Hajnoczi |
Subject: |
[PATCH 6/6] monitor: convert monitor_cleanup() to AIO_WAIT_WHILE_UNLOCKED() |
Date: |
Wed, 1 Mar 2023 15:58:01 -0500 |
monitor_cleanup() is called from the main loop thread. Calling
AIO_WAIT_WHILE(qemu_get_aio_context(), ...) from the main loop thread is
equivalent to AIO_WAIT_WHILE_UNLOCKED(NULL, ...) because neither unlocks
the AioContext and the latter's assertion that we're in the main loop
succeeds.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
---
monitor/monitor.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/monitor/monitor.c b/monitor/monitor.c
index 8dc96f6af9..602535696c 100644
--- a/monitor/monitor.c
+++ b/monitor/monitor.c
@@ -666,7 +666,7 @@ void monitor_cleanup(void)
* We need to poll both qemu_aio_context and iohandler_ctx to make
* sure that the dispatcher coroutine keeps making progress and
* eventually terminates. qemu_aio_context is automatically
- * polled by calling AIO_WAIT_WHILE on it, but we must poll
+ * polled by calling AIO_WAIT_WHILE_UNLOCKED on it, but we must poll
* iohandler_ctx manually.
*
* Letting the iothread continue while shutting down the dispatcher
@@ -679,7 +679,7 @@ void monitor_cleanup(void)
aio_co_wake(qmp_dispatcher_co);
}
- AIO_WAIT_WHILE(qemu_get_aio_context(),
+ AIO_WAIT_WHILE_UNLOCKED(NULL,
(aio_poll(iohandler_get_aio_context(), false),
qatomic_mb_read(&qmp_dispatcher_co_busy)));
--
2.39.2
- Re: [PATCH 3/6] block: convert bdrv_graph_wrlock() to AIO_WAIT_WHILE_UNLOCKED(), (continued)
Re: [PATCH 5/6] hmp: convert handle_hmp_command() to AIO_WAIT_WHILE_UNLOCKED(), Philippe Mathieu-Daudé, 2023/03/07
[PATCH 6/6] monitor: convert monitor_cleanup() to AIO_WAIT_WHILE_UNLOCKED(),
Stefan Hajnoczi <=
Re: [PATCH 0/6] block: switch to AIO_WAIT_WHILE_UNLOCKED() where possible, Kevin Wolf, 2023/03/07