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Date: Mon, 21 Jul 2008 12:33:38 +0200
From: Ingo Molnar <mingo@elte.hu>
To: Wang Chen <wangchen@cn.fujitsu.com>
Cc: Alan Cox <alan@redhat.com>, Linus Torvalds <torvalds@linux-foundation.org>,
       linux-kernel@vger.kernel.org
Subject: Re: [build error] istallion build failure
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References: <48845504.20102@cn.fujitsu.com>
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* Wang Chen <wangchen@cn.fujitsu.com> wrote:

> Alan, commit "istallion: use tty_port"(b02f5ad6a3ff5a1ee2a7b8ec6eee338de553b060)
> is guilty.
> 
> drivers/char/istallion.c: In function ‘stli_open’:
> drivers/char/istallion.c:829: error: ‘struct stliport’ has no member named ‘refcount’
> drivers/char/istallion.c: In function ‘stli_close’:
> drivers/char/istallion.c:891: error: ‘struct stliport’ has no member named ‘refcount’

i've triggered it too and bisected it back to:

| a352def21a642133758b868c71bee12ab34ad5c5 is first bad commit
| commit a352def21a642133758b868c71bee12ab34ad5c5
| Author: Alan Cox <alan@redhat.com>
| Date:   Wed Jul 16 21:53:12 2008 +0100
|
|    tty: Ldisc revamp

	Ingo