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Date: Tue, 24 May 2005 08:45:22 +0200
From: Ingo Molnar <mingo@xxxxxxx>
To: Christoph Hellwig <hch@xxxxxxxxxxxxx>,
Daniel Walker <dwalker@xxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx,
akpm@xxxxxxxx, sdietrich@xxxxxxxxxx
Subject: Re: RT patch acceptance
Message-ID: <20050524064522.GA9385@xxxxxxx>
References: <1116890066.13086.61.camel@xxxxxxxxxxxxxxxxxx> <20050524054722.GA6160@xxxxxxxxxxxxx>
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* Christoph Hellwig <hch@xxxxxxxxxxxxx> wrote:
> Personally I think interrupt threads, spinlocks as sleeping mutexes
> and PI is something we should keep out of the kernel tree. [...]
it's not really a problem - they integrate nicely. They also found
dozens of hard-to-catch bugs already so if you dont care about embedded
systems at all then worst-case you can consider it a spinlock debugging
mechanism, with the difference that DEBUG_SPINLOCK is far uglier ;)
Anyway, this discussion is premature, as i'm not submitting all these
patches yet.
Ingo
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