linux-kernel - Re: pthread_create() slow for many threads; also time to revisit 64b context switch optimization?

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Message-ID: <a36005b50808151023s7baffae5w8e163046209ce9dc@mail.gmail.com>
Date:	Fri, 15 Aug 2008 10:23:49 -0700
From:	"Ulrich Drepper" <drepper@...il.com>
To:	"Ingo Molnar" <mingo@...e.hu>
Cc:	"Jamie Lokier" <jamie@...reable.org>,
	"Arjan van de Ven" <arjan@...radead.org>,
	akpm@...ux-foundation.org, hugh@...itas.com, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org, briangrant@...gle.com,
	cgd@...gle.com, mbligh@...gle.com,
	"Linus Torvalds" <torvalds@...ux-foundation.org>,
	"Thomas Gleixner" <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>
Subject: Re: pthread_create() slow for many threads; also time to revisit 64b context switch optimization?

On Fri, Aug 15, 2008 at 10:19 AM, Ingo Molnar <mingo@...e.hu> wrote:
> ( also, just to make sure: all Linux kernel versions will ignore such
>  extra flags, so you can just update glibc to use this flag
>  unconditionally, correct? )

As soon as the patch hits Linus' tree I can change the code.
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