linux-kernel - Re: [PATCH] cpuset and sched domains: sched_load

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Message-Id: <20071005161305.af27f452.akpm@linux-foundation.org>
Date:	Fri, 5 Oct 2007 16:13:05 -0700
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Paul Jackson <pj@....com>
Cc:	nickpiggin@...oo.com.au, randy.dunlap@...cle.com,
	menage@...gle.com, linux-kernel@...r.kernel.org, dino@...ibm.com,
	pj@....com, cpw@....com, mingo@...e.hu
Subject: Re: [PATCH] cpuset and sched domains: sched_load_balance flag fixes

On Wed, 03 Oct 2007 04:44:01 -0700
Paul Jackson <pj@....com> wrote:

> From: Paul Jackson <pj@....com>
> 
> Thanks to Randy Dunlap for the review that caught
> some of the following.
> 
> Some bug fixes and coding style fixes:
>  1) only one statement per line, please.
>  2) don't need to guard kfree() calls with a NULL check
>  3) use kfifo_free, not kfree, if it came from kfifo_alloc
>  4) a pair of curly brackets got lost along the way
>  5) missing .read, .write callbacks for sched_load_balance
> 
> Without (3), one kfifo buffer memory was leaked each time
> one rebuilt scheduler domains
> 
> Without (4), the current task was summarily killed each
> time one tried to rebuild scheduler domains
> 
> Without (5), every read or write system call on a per-cpuset
> special file 'sched_load_balance' failed, EINVAL.
> 
> Signed-off-by: Paul Jackson <pj@....com>
> 
> ---
> 
> Andrew,
> 
>   These fixes go right after the patch they fix:
>     [PATCH] cpuset and sched domains: sched_load_balance flag

I'm getting 100% rejects from this - probably whatever patch it is
patching got lost or unrecognisably mangled.
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