linux-kernel - Re: [PATCH] generic-smp: remove kmalloc()

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Message-Id: <1234892764.4744.159.camel@laptop>
Date:	Tue, 17 Feb 2009 18:46:04 +0100
From:	Peter Zijlstra <peterz@...radead.org>
To:	Oleg Nesterov <oleg@...hat.com>
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Nick Piggin <npiggin@...e.de>,
	Jens Axboe <jens.axboe@...cle.com>,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
	Ingo Molnar <mingo@...e.hu>,
	Rusty Russell <rusty@...tcorp.com.au>,
	Steven Rostedt <rostedt@...dmis.org>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] generic-smp: remove kmalloc()

On Tue, 2009-02-17 at 18:40 +0100, Peter Zijlstra wrote:

> > What do you think?
> 
> While I would say, don't do that to your deadlock scenario, I do like
> the extra freedom this provides, so I'm inclined to go with this. Let me
> spin a new patch and build a kernel with it ;-)

Should we do the same for the _single case? It too can copy the csd data
into the stack and return before calling func.

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