[libvirt] [PATCH] qemu: Fix IOThread pids lost after qemuProcessReconnect

[John Ferlan]

On 10/18/18 3:32 AM, Jie Wang wrote:
> From fca1732c0e1f691fb25c614349d5486bbc73a109 Mon Sep 17 00:00:00 2001
> From: Jie Wang <wangjie88 at huawei.com>
> Date: Wed, 17 Oct 2018 22:55:51 +0800
> Subject: [PATCH] qemu: Fix IOThread pids lost after qemuProcessReconnect

Removed whatever ^^^^this was (and it was in both patches you posted,
this just happens to be the second one).

> 
> IOThread pids info will lost after libvirtd restart, then
> if we call pinIOThread, sched_setaffinity will be called with
> pid 0, not IOThread pid. So pinIOThread cannot work normally.
> 
> Signed-off-by: Jie Wang <wangjie88.huawei.com>
> ---
>  src/qemu/qemu_process.c | 3 +++
>  1 file changed, 3 insertions(+)
> 

Very strange looked through history to see if somehow some patch removed
a call during *Reconnect, but found nothing (of course). I cannot recall
why in the original commit 9bef96ec502 that this wasn't added.  It was
added in *Start (which eventually because *Launch) and *Attach, but not
*Reconnect.

Oh well, good catch.

Reviewed-by: John Ferlan <jferlan at redhat.com>
(and pushed)

Tks,

John