Re: [Qemu-devel] [PATCH 05/14] test-bdrv-drain: Test AIO_WAIT_WHILE() in completion callback

[Fam Zheng]

On Fri, 09/07 18:15, Kevin Wolf wrote:
> This is a regression test for a deadlock that occurred in block job
> completion callbacks (via job_defer_to_main_loop) because the AioContext
> lock was taken twice: once in job_finish_sync() and then again in
> job_defer_to_main_loop_bh(). This would cause AIO_WAIT_WHILE() to hang.
> 
> Signed-off-by: Kevin Wolf <address@hidden>

Reviewed-by: Fam Zheng <address@hidden>