From: William Lee Irwin III <wli@holomorphy.com>
To: "David S. Miller" <davem@davemloft.net>
Cc: Bill Huey <bhuey@lnxw.com>,
davidsen@tmr.com, linux-kernel@vger.kernel.org, mingo@elte.hu
Subject: Re: [patch] remove the BKL (Big Kernel Lock), this time for real
Date: Thu, 16 Sep 2004 16:33:12 -0700 [thread overview]
Message-ID: <20040916233312.GW9106@holomorphy.com> (raw)
In-Reply-To: <20040916155412.47649ba6.davem@davemloft.net>
On Thu, 16 Sep 2004 15:51:02 -0700 Bill Huey (hui) wrote:
>> Judging from how the Linux code is done and the numbers I get from
>> Bill Irwin in casual conversation, the Linux SMP approach is clearly
>> the right track at this time with it's hand honed per-CPU awareness of
>> things. The only serious problem that spinlocks have as they aren't
>> preemptable, which is what Ingo is trying to fix.
On Thu, Sep 16, 2004 at 03:54:12PM -0700, David S. Miller wrote:
> This is what Linus proclaimed 6 or 7 years ago when people were
> trying to convince us to do things like Solaris and other big
> Unixes at the time.
Just in case, I didn't claim it was my idea, I merely gave empirical
evidence.
-- wli
next prev parent reply other threads:[~2004-09-16 23:40 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <2EJTp-7bx-1@gated-at.bofh.it>
2004-09-15 15:46 ` [patch] remove the BKL (Big Kernel Lock), this time for real Andi Kleen
2004-09-15 15:58 ` Ingo Molnar
2004-09-15 20:11 ` Ingo Molnar
2004-09-16 1:17 ` Nick Piggin
2004-09-16 14:28 ` Bill Davidsen
2004-09-16 22:29 ` Bill Huey
2004-09-16 22:40 ` David S. Miller
2004-09-16 22:51 ` Bill Huey
2004-09-16 22:54 ` David S. Miller
2004-09-16 23:01 ` Bill Huey
2004-09-16 23:33 ` William Lee Irwin III [this message]
2004-09-17 6:43 ` Ingo Molnar
2004-09-17 7:21 ` Tony Lee
2004-09-18 5:44 Manfred Spraul
2004-09-18 13:09 ` Ingo Molnar
-- strict thread matches above, loose matches on Subject: below --
2004-09-15 15:18 Ingo Molnar
2004-09-15 15:40 ` Linus Torvalds
2004-09-15 15:55 ` Ingo Molnar
2004-09-15 17:04 ` Ricky Beam
2004-09-15 19:39 ` Ingo Molnar
2004-09-15 18:28 ` Chris Wedgwood
2004-09-15 21:25 ` William Lee Irwin III
2004-09-17 10:39 ` Ingo Molnar
2004-09-17 12:53 ` Ingo Molnar
2004-09-17 20:56 ` Andrea Arcangeli
2004-09-18 8:02 ` Ingo Molnar
2004-09-18 23:36 ` Andrea Arcangeli
2004-09-17 13:26 ` Andrea Arcangeli
2004-09-17 13:47 ` William Lee Irwin III
2004-09-17 13:56 ` Andrea Arcangeli
2004-09-17 14:18 ` William Lee Irwin III
2004-09-17 15:16 ` Linus Torvalds
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