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From: David Howells <dhowells@redhat.com>
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Subject: Re: [PATCH 3/3] IRQ: Maintain regs pointer globally rather than passing to IRQ handlers 
Date: Tue, 03 Oct 2006 11:30:04 +0100
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To: David Howells <dhowells@redhat.com>
Cc: Ingo Molnar <mingo@elte.hu>, Andrew Morton <akpm@osdl.org>, Thomas Gleixner <tglx@linutronix.de>, torvalds@osdl.org, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, Dmitry Torokhov <dtor@mail.ru>, Greg KH <greg@kroah.com>, David Brownell <david-b@pacbell.net>, Alan Stern <stern@rowland.harvard.edu>
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David Howells <dhowells@redhat.com> wrote:

> I wish.  No, it's not simple enough to script.  All the usages of struct
> pt_regs have to be eyeballed and have to be poked with the compiler.  The
> problem is when an interrupt handler passes regs down to someone else - that I
> can't find.

Can't find with grep, I mean.

David