linux-kernel - Re: [PATCH -next v4] mm/hotplug: silence a lockdep splat with printk()

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Message-Id: <3B7490FB-E915-4DC7-8739-01EDC023E22E@lca.pw>
Date:   Fri, 17 Jan 2020 10:05:12 -0500
From:   Qian Cai <cai@....pw>
To:     Michal Hocko <mhocko@...nel.org>
Cc:     akpm@...ux-foundation.org, sergey.senozhatsky.work@...il.com,
        pmladek@...e.com, rostedt@...dmis.org, peterz@...radead.org,
        david@...hat.com, linux-mm@...ck.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH -next v4] mm/hotplug: silence a lockdep splat with printk()



> On Jan 17, 2020, at 9:39 AM, Michal Hocko <mhocko@...nel.org> wrote:
> 
> Thanks a lot. Having it in a separate patch would be great.

I was thinking about removing that WARN together in this v5 patch, so there is less churn to touch the same function again. However, I am fine either way, so just shout out if you feel strongly towards a separate patch.