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hmp: convert handle_hmp_command() to AIO_WAIT_WHILE_UNLOCKED()

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The HMP monitor runs in 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.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20230309190855.414275-6-stefanha@redhat.com>
Reviewed-by: Wilfred Mallawa <wilfred.mallawa@wdc.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Stefan Hajnoczi 2023-03-09 14:08:54 -05:00 committed by Kevin Wolf
parent 263d5e12c3
commit 6bb685531a
1 changed files with 1 additions and 1 deletions
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2
monitor/hmp.c
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@ -1167,7 +1167,7 @@ void handle_hmp_command(MonitorHMP *mon, const char *cmdline)
Coroutine *co = qemu_coroutine_create(handle_hmp_command_co, &data);
monitor_set_cur(co, &mon->common);
aio_co_enter(qemu_get_aio_context(), co);
AIO_WAIT_WHILE(qemu_get_aio_context(), !data.done);
AIO_WAIT_WHILE_UNLOCKED(NULL, !data.done);
}
qobject_unref(qdict);