linux-kernel - Re: [tip:sched/urgent] sched: sched_getaffinity(): Allow less than NR

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Message-ID: <20100316171034.GA17211@elte.hu>
Date:	Tue, 16 Mar 2010 18:10:34 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	mingo@...hat.com, hpa@...or.com, linux-kernel@...r.kernel.org,
	torvalds@...ux-foundation.org, travis@....com,
	peterz@...radead.org, drepper@...hat.com, rja@....com,
	sharyath@...ibm.com, akpm@...ux-foundation.org, steiner@....com,
	tglx@...utronix.de, kosaki.motohiro@...fujitsu.com
Cc:	linux-tip-commits@...r.kernel.org
Subject: Re: [tip:sched/urgent] sched: sched_getaffinity(): Allow less than
 NR_CPUS length


* tip-bot for KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com> wrote:

> Commit-ID:  cd3d8031eb4311e516329aee03c79a08333141f1
> Gitweb:     http://git.kernel.org/tip/cd3d8031eb4311e516329aee03c79a08333141f1
> Author:     KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
> AuthorDate: Fri, 12 Mar 2010 16:15:36 +0900
> Committer:  Ingo Molnar <mingo@...e.hu>
> CommitDate: Mon, 15 Mar 2010 08:28:44 +0100
> 
> sched: sched_getaffinity(): Allow less than NR_CPUS length

> +		int retlen = min(len, cpumask_size());

this one causes:

kernel/sched.c:4850: warning: comparison of distinct pointer types lacks a cast

	Ingo
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