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Date:	Wed, 17 Nov 2010 15:59:05 -0500
From:	James Cloos <>
To:	Lennart Poettering <>
Cc:	Linus Torvalds <>,
	Dhaval Giani <>,
	Peter Zijlstra <>,
	Mike Galbraith <>,
	Vivek Goyal <>,
	Oleg Nesterov <>,
	Markus Trippelsdorf <>,
	Mathieu Desnoyers <>,
	Ingo Molnar <>,
	LKML <>,
	Balbir Singh <>
Subject: Re: [RFC/RFT PATCH v3] sched: automated per tty task groups

>>>>> "LP" == Lennart Poettering <> writes:

LP> Heck, the patch wouldn't even have any effect on my machine (and I am
LP> hacker), because I tend to run my builds from within emacs. And since
LP> emacs has no TTY (since it is a X11/gtk build) it wouldn't be in its own
LP> scheduling group.

M-x compile uses a pty to talk to its sub-process, so if ptys get their
own cgroup then a compile w/in emacs will, too.

(Try using tty as the command M-x compile should run to confirm.)

James Cloos <>         OpenPGP: 1024D/ED7DAEA6
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