From: Keith Owens <kaos@ocs.com.au>
To: Paulo Marques <pmarques@grupopie.com>
Cc: Ingo Molnar <mingo@elte.hu>, Andi Kleen <ak@muc.de>,
linux-kernel@vger.kernel.org
Subject: Re: [patch] Latency Tracer, voluntary-preempt-2.6.8-rc4-O6
Date: Tue, 17 Aug 2004 23:05:00 +1000 [thread overview]
Message-ID: <6450.1092747900@ocs3.ocs.com.au> (raw)
In-Reply-To: Your message of "Tue, 17 Aug 2004 13:14:32 +0100." <4121F6A8.7030503@grupopie.com>
On Tue, 17 Aug 2004 13:14:32 +0100,
Paulo Marques <pmarques@grupopie.com> wrote:
>Keith Owens wrote:
>> On Sat, 14 Aug 2004 05:50:50 +0100,
>> Paulo Marques <pmarques@grupopie.com> wrote:
>>
>>>Well, I found some time and decided to give it a go :)
>>
>>
>> This patch regresses some recent changes to kallsyms which handle
>> aliased symbols, IOW symbols with the same address. The speed up is
>> very good, but it has two problems with repeated addresses.
>
>Hi,
>
>I've been messing with scripts/kallsyms.c to try to follow Andi Kleen's
>suggestion of calculating the markers at compile time. This would make
>the code in kernel/kallsyms.c much simpler.
>
>In the process I could get rid of the aliased symbols at compile time
>also. There are only 2 places where they might matter:
>
> - the kallsyms_lookup_name function. GREP'ing through the code shows
>that this function is only used in arch/ppc64/xmon/xmon.c. Does xmon
>need to know about aliased symbols?
kdb uses aliased symbols as well. The user can enter any kernel symbol
name and have it converted to an address.
next prev parent reply other threads:[~2004-08-17 13:05 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <2m9bF-kH-13@gated-at.bofh.it>
[not found] ` <2m9EG-Js-5@gated-at.bofh.it>
[not found] ` <2md5B-36u-11@gated-at.bofh.it>
[not found] ` <2mkTt-BZ-11@gated-at.bofh.it>
[not found] ` <2nrJd-7Dx-19@gated-at.bofh.it>
[not found] ` <2ouFe-2vz-63@gated-at.bofh.it>
[not found] ` <2rfT9-5wi-17@gated-at.bofh.it>
[not found] ` <2rF1c-6Iy-7@gated-at.bofh.it>
[not found] ` <2sxEs-46P-1@gated-at.bofh.it>
[not found] ` <2sCkH-7i5-15@gated-at.bofh.it>
[not found] ` <2sHu9-2EW-31@gated-at.bofh.it>
2004-08-13 12:08 ` [patch] Latency Tracer, voluntary-preempt-2.6.8-rc4-O6 Andi Kleen
2004-08-13 12:15 ` Ingo Molnar
2004-08-13 12:16 ` Ingo Molnar
2004-08-13 12:18 ` Andi Kleen
2004-08-13 13:51 ` Ingo Molnar
2004-08-14 4:50 ` Paulo Marques
2004-08-14 5:01 ` Lee Revell
2004-08-14 13:35 ` Paulo Marques
2004-08-14 16:49 ` Lee Revell
2004-08-14 7:15 ` Ingo Molnar
2004-08-14 13:32 ` Paulo Marques
2004-08-14 12:17 ` Keith Owens
2004-08-15 0:21 ` Paulo Marques
2004-08-17 12:14 ` Paulo Marques
2004-08-17 13:05 ` Keith Owens [this message]
2004-08-17 14:02 ` Paulo Marques
2004-08-17 16:23 ` Sam Ravnborg
2004-08-17 17:55 ` Ingo Molnar
2004-08-17 18:17 ` Paulo Marques
2004-08-14 12:41 ` Andi Kleen
2004-08-14 13:45 ` Paulo Marques
2004-07-26 8:23 preempt-timing-2.6.8-rc1 Ingo Molnar
2004-07-26 8:29 ` preempt-timing-2.6.8-rc1 Lee Revell
2004-07-26 8:35 ` [patch] voluntary-preempt-2.6.8-rc2-J3 Ingo Molnar
2004-07-26 9:00 ` Lee Revell
2004-07-26 12:40 ` Ingo Molnar
2004-07-26 20:47 ` [patch] voluntary-preempt-2.6.8-rc2-J7 Ingo Molnar
2004-07-29 22:26 ` [patch] voluntary-preempt-2.6.8-rc2-M5 Ingo Molnar
2004-08-01 19:30 ` [patch] voluntary-preempt-2.6.8-rc2-O2 Ingo Molnar
2004-08-09 10:46 ` [patch] voluntary-preempt-2.6.8-rc3-O4 Ingo Molnar
2004-08-10 13:26 ` [patch] voluntary-preempt-2.6.8-rc3-O5 Ingo Molnar
2004-08-12 23:51 ` [patch] Latency Tracer, voluntary-preempt-2.6.8-rc4-O6 Ingo Molnar
2004-08-13 1:25 ` Lee Revell
2004-08-13 1:31 ` Lee Revell
2004-08-13 2:39 ` Lee Revell
2004-08-13 3:54 ` Lee Revell
2004-08-13 4:23 ` Lee Revell
2004-08-13 4:35 ` Roland Dreier
2004-08-13 4:41 ` Lee Revell
2004-08-13 4:46 ` Roland Dreier
2004-08-13 10:21 ` Ingo Molnar
2004-08-13 10:16 ` Ingo Molnar
2004-08-13 4:49 ` Matt Heler
2004-08-13 9:53 ` Peter Zijlstra
2004-08-13 10:19 ` Ingo Molnar
2004-08-13 10:23 ` Peter Zijlstra
2004-08-13 4:58 ` Lee Revell
2004-08-13 10:22 ` Ingo Molnar
2004-08-13 18:57 ` Lee Revell
2004-08-13 5:27 ` Lee Revell
2004-08-13 5:41 ` Lee Revell
2004-08-13 10:31 ` Ingo Molnar
2004-08-13 19:47 ` Lee Revell
2004-08-16 23:46 ` Lee Revell
2004-08-17 7:48 ` Ingo Molnar
2004-08-17 7:56 ` Lee Revell
2004-08-17 19:18 ` Theodore Ts'o
2004-08-19 10:54 ` Lee Revell
2004-08-19 11:19 ` Lee Revell
2004-08-19 19:30 ` Theodore Ts'o
2004-08-19 22:32 ` Lee Revell
2004-08-19 22:50 ` Lee Revell
2004-08-20 0:10 ` Lee Revell
2004-08-13 7:40 ` Lee Revell
2004-08-13 10:42 ` Florian Schmidt
2004-08-13 10:54 ` Ingo Molnar
2004-08-13 12:03 ` Florian Schmidt
2004-08-13 12:03 ` Ingo Molnar
[not found] ` <20040813145510.60e9e0f3@mango.fruits.de>
2004-08-14 8:57 ` Ingo Molnar
2004-08-14 11:28 ` James Courtier-Dutton
2004-08-14 11:51 ` Ingo Molnar
2004-08-14 12:19 ` James Courtier-Dutton
2004-08-14 12:32 ` Ingo Molnar
2004-08-14 16:52 ` James Courtier-Dutton
2004-08-19 9:10 ` Ingo Molnar
2004-08-19 9:07 ` Ingo Molnar
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