From: William Lee Irwin III <wli@holomorphy.com>
To: Manfred Spraul <manfred@colorfullife.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [RFC] O(1) proc_pid_readdir
Date: Sun, 16 Mar 2003 12:10:01 -0800 [thread overview]
Message-ID: <20030316201001.GL20188@holomorphy.com> (raw)
In-Reply-To: <Pine.LNX.4.44.0303161645030.27928-100000@dbl.q-ag.de>
On Sun, Mar 16, 2003 at 04:52:48PM +0100, Manfred Spraul wrote:
> Below is a proposal to get rid of the quadratic behaviour of
> proc_pid_readir(): Instead of storing the task number in f_pos and walking
> tasks by tasklist order, the pid is stored in f_pos and the tasks are
> walked by (hash-mangled) pid order.
Looks good to me. Testing soon.
-- wli
next prev parent reply other threads:[~2003-03-16 19:59 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-03-16 15:52 [RFC] O(1) proc_pid_readdir Manfred Spraul
2003-03-16 20:10 ` William Lee Irwin III [this message]
2003-03-16 21:05 ` Ingo Molnar
2003-03-16 21:24 ` Manfred Spraul
2003-03-16 21:35 ` William Lee Irwin III
2003-03-16 21:45 ` Manfred Spraul
2003-03-17 6:22 ` Ingo Molnar
2003-03-17 7:03 ` William Lee Irwin III
2003-03-17 18:17 ` Manfred Spraul
2003-03-18 0:14 ` William Lee Irwin III
2003-03-18 0:48 ` William Lee Irwin III
2003-03-18 1:22 ` William Lee Irwin III
2003-03-18 9:25 ` William Lee Irwin III
2003-03-17 6:19 ` Ingo Molnar
2003-03-22 16:02 ` Manfred Spraul
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