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From: William Lee Irwin III <wli@holomorphy.com>
To: "Hu, Boris" <boris.hu@intel.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Split futex global spinlock futex_lock
Date: Tue, 9 Sep 2003 23:47:27 -0700	[thread overview]
Message-ID: <20030910064727.GN4306@holomorphy.com> (raw)
In-Reply-To: <37FBBA5F3A361C41AB7CE44558C3448E01C0B69E@pdsmsx403.ccr.corp.intel.com>

On Wed, Sep 10, 2003 at 01:23:47PM +0800, Hu, Boris wrote:
> Split futex global spinlock futex_lock into hash bucket spinlocks.
> Add bucket spinlock recursively lock check fixed by Jakub Jelinek.

This looks nice and straightforward. How much did it speed up the
benchmarks?


-- wli

  reply	other threads:[~2003-09-10  6:46 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-09-10  5:23 [PATCH] Split futex global spinlock futex_lock Hu, Boris
2003-09-10  6:47 ` William Lee Irwin III [this message]
2003-09-10  7:36   ` Ulrich Drepper
2003-09-10  9:36 ` Ulrich Drepper
2003-09-10 10:23   ` Jamie Lokier
2003-09-10 11:07 ` Jamie Lokier
  -- strict thread matches above, loose matches on Subject: below --
2003-09-11  7:02 Hu, Boris
2003-09-15 15:07 ` Rusty Russell
2003-09-16  4:48   ` Ulrich Drepper
2003-09-16 11:11     ` Jamie Lokier
2003-09-16 11:04   ` Jamie Lokier
2003-09-17  1:55     ` Rusty Russell
2003-09-16  7:31 Hu, Boris

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