From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andrew Morton <akpm@linux-foundation.org>
Subject: Re: start_kernel(): bug: interrupts were enabled early
Date: Wed, 31 Mar 2010 13:52:20 -0700
Message-ID: <20100331135220.c6695a51.akpm@linux-foundation.org>
References: <20100325194100.GA2364@debian>
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To: Yinghai Lu <yinghai@kernel.org>
Cc: Rabin Vincent <rabin@rab.in>, lkml <linux-kernel@vger.kernel.org>, hpa@zytor.com, penberg@cs.helsinki.fi, cl@linux-foundation.org, Benjamin Herrenschmidt <benh@kernel.crashing.org>, linux-arch@vger.kernel.org

On Wed, 31 Mar 2010 13:47:23 -0700
Yinghai Lu <yinghai@kernel.org> wrote:

> spin_unlock_irq from arm is different from other archs?

No, spin_unlock_irq() unconditionally enables interrupts on all
architectures.