From mboxrd@z Thu Jan  1 00:00:00 1970
From: Alexey Dobriyan <adobriyan@gmail.com>
Subject: Re: [PATCH v2 1/1] headers: fix circular dependency between
 linux/sched.h and linux/wait.h
Date: Mon, 21 Feb 2011 21:21:20 +0200
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To: Peter Zijlstra <peterz@infradead.org>
Cc: balbi@ti.com, David Cohen <dacohen@gmail.com>, linux-kernel@vger.kernel.org, mingo@elte.hu, linux-omap@vger.kernel.org, linux-media@vger.kernel.org, Oleg Nesterov <oleg@redhat.com>
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On Mon, Feb 21, 2011 at 06:06:02PM +0100, Peter Zijlstra wrote:
> 1) remove the inclusion of completion.h -- easy we can live with an
> incomplete type.

ACK

> 2) move the other wait_queue_head_t users (signal_struct sighand_struct)
> out of sched.h
> 
> 3) ...

Compile test! :^)

> 4) profit!
> 
> Just isolating the TASK_state bits isn't going to be enough, wait.h also
> wants wake_up goo and schedule*(), therefore either include sched.h from
> whatever .c file you're using wait.h bits or do the above cleanup.

Speaking of junk in sched.h, I'll send mm_types.h removal next merge window
and maybe cred.h.