linux-kernel - Re: [patch] sched: fix SysRq-N (normalize RT tasks)

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Message-id: <200706141037.23903.gene.heskett@gmail.com>
Date:	Thu, 14 Jun 2007 10:37:23 -0400
From:	Gene Heskett <gene.heskett@...il.com>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, Chris Wright <chrisw@...s-sol.org>
Subject: Re: [patch] sched: fix SysRq-N (normalize RT tasks)

On Thursday 14 June 2007, Ingo Molnar wrote:
>* Gene Heskett <gene.heskett@...il.com> wrote:
>> Ingo: I appended this patch to the cfs-v16 patch for 2.6.22-rc4, and
>> got this while applying it:
>>
>> patching file kernel/sched.c
>> Hunk #1 FAILED at 7071.
>> Hunk #2 FAILED at 7095.
>> 2 out of 2 hunks FAILED -- saving rejects to file kernel/sched.c.rej
>
>yep, this fix is already included in CFS. (in fact in CFS i also changed
>this function to renormalizing negative-nice tasks to nice-0 - but this
>is not something upstream has to pick up for .22.)
>
>	Ingo

I built it without it, but I saw something else that's been mentioned before 
here:

  MODPOST vmlinux
WARNING: arch/i386/kernel/built-in.o(.text+0x844d): Section mismatch: 
reference to .init.text:amd_init_mtrr (between 'mtrr_bp_init' 
and 'mtrr_save_state')
WARNING: arch/i386/kernel/built-in.o(.text+0x8452): Section mismatch: 
reference to .init.text:cyrix_init_mtrr (between 'mtrr_bp_init' 
and 'mtrr_save_state')
WARNING: arch/i386/kernel/built-in.o(.text+0x8457): Section mismatch: 
reference to .init.text:centaur_init_mtrr (between 'mtrr_bp_init' 
and 'mtrr_save_state')
WARNING: arch/i386/kernel/built-in.o(.text+0x9274): Section mismatch: 
reference to .init.text: (between 'get_mtrr_state' and 'generic_get_mtrr')
WARNING: arch/i386/kernel/built-in.o(.text+0x9288): Section mismatch: 
reference to .init.text: (between 'get_mtrr_state' and 'generic_get_mtrr')
WARNING: arch/i386/kernel/built-in.o(.text+0x92ac): Section mismatch: 
reference to .init.text: (between 'get_mtrr_state' and 'generic_get_mtrr')

Which looks a little worrisome.  Its done, so I'll see if it will boot.

It did.  I had several items that failed on the shutdown, NDI why, but 
everything seemed to restart ok.  Now to live with it for a day or so.

-- 
Cheers, Gene
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
Netscape is not a newsreader, and probably never shall be.
	-- Tom Christiansen
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