linux-kernel - Re: [patch] fix uml slowness caused by ptrace preemption bug on host

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Date:	Thu, 19 Mar 2009 16:33:11 -0700 (PDT)
From:	Roland McGrath <roland@...hat.com>
To:	Miklos Szeredi <miklos@...redi.hu>
Cc:	peterz@...radead.org, efault@....de, rjw@...k.pl,
	jdike@...toit.com, mingo@...e.hu, Oleg Nesterov <oleg@...hat.com>,
	user-mode-linux-devel@...ts.sourceforge.net,
	linux-kernel@...r.kernel.org
Subject: Re: [patch] fix uml slowness caused by ptrace preemption bug on host

I'm no scheduler expert and I don't know whether the exact placement in
your change is the optimal one.  But it's certainly fine from a ptrace
perspective.


Thanks,
Roland
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