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Date:	Tue, 6 Oct 2015 18:26:54 +0200
From:	Oleg Nesterov <>
To:	Andrew Morton <>
Cc:	David Rientjes <>,
	Kyle Walker <>,
	Michal Hocko <>,
	Stanislav Kozina <>,
	Tetsuo Handa <>,
Subject: Re: [PATCH -mm] mm/oom_kill: change oom_kill_process() to bump
	->mm_count rather than ->mm_users

On 10/05, Oleg Nesterov wrote:
> Self nack to the changelog ;)
> I still think the patch is fine, I'll resend it. But the changelog
> is wrong, in the case above access_process_vm() adds another reference
> to ->mm_users, so mmput() can never lead to mm_users == 0.

Please see v2 with updated changelog I am going to send. However, somehow
I forgot that "mm/oom_kill.c: fix potentially killing unrelated process"
still sits in -mm, so I guess it would be better to fold this change into


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