Re: [patch] Latency Tracer, voluntary-preempt-2.6.8-rc4-O6

[Paulo Marques <pmarques@grupopie.com>]

Lee Revell wrote:
> On Sat, 2004-08-14 at 00:50, Paulo Marques wrote:
> 
>>Ingo Molnar wrote:
>>
>>>...
>>>
>>>
>>>>With binary search you would need to backward search to find the stem
>>>>for the stem compression. It's probably doable, but would be a bit
>>>>ugly I guess.
>>>
>>>
>>>yeah. Maybe someone will find the time to improve the algorithm. But
>>>it's not a highprio thing.
>>
>>Well, I found some time and decided to give it a go :)
>>
> 
> 
> I get a few warnings:
> 
>   CC      kernel/kallsyms.o
> kernel/kallsyms.c: In function `kallsyms_lookup':
> kernel/kallsyms.c:99: warning: `last_0idx' might be used uninitialized in this function
> kernel/kallsyms.c:101: warning: `last_0prefix' might be used uninitialized in this function
> 
> rlrevell@mindpipe:~/cvs/alsa/alsa-driver$ gcc --version
> gcc (GCC) 3.3.4 (Debian 1:3.3.4-7)
> Copyright (C) 2003 Free Software Foundation, Inc.
> This is free software; see the source for copying conditions.  There is NO
> warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

My original email explained this problem. These warning are harmless 
(although not pretty, for sure), and Ingo corrected them for the O8 
patch (this was only 2 hours after your email :)

-- 
Paulo Marques - www.grupopie.com
"In a world without walls and fences who needs windows and gates?"