linux-kernel - Re: [patch] lockdep: shrink held

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Message-ID: <20070114195231.GA22911@elte.hu>
Date:	Sun, 14 Jan 2007 20:52:31 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Dave Jones <davej@...hat.com>
Cc:	Linux Kernel <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...l.org>
Subject: Re: [patch] lockdep: shrink held_lock structure


* Ingo Molnar <mingo@...e.hu> wrote:

> Subject: [patch] lockdep: shrink held_lock structure
> From: Dave Jones <davej@...hat.com>
> 
> shrink the held_lock structure from 40 to 20 bytes. This shrinks struct 
> task_struct from 3056 to 2464 bytes.
> 
> [ From: Ingo Molnar <mingo@...e.hu>, shrunk hlock->class too. ]

doh - some buglet sneaked into the hlock->class_idx change ... 
investigating it. Ignore this patch for now.

	Ingo
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