From: David Mosberger <davidm@napali.hpl.hp.com>
To: linux-ia64@vger.kernel.org
Subject: [Linux-ia64] Re: Preemption patch
Date: Tue, 04 Feb 2003 01:03:37 +0000 [thread overview]
Message-ID: <marc-linux-ia64-105590709805807@msgid-missing> (raw)
>>>>> On Fri, 31 Jan 2003 11:42:51 +1100, Peter Chubb <peter@chubb.wattle.id.au> said:
Peter> The main changes are in entry.S to check the RESCHEDULE flag
Peter> for kernel threads if preempt_count() is zero, and call
Peter> schedule() if so. As my IA64 assembly language skills are
Peter> shaky, I'd appreciate someone reviewing that bit of code (as
Peter> it's also performance critical).
I looked over your changes to entry.S and they look fine to me. The
code probably could be scheduled better, but I assume you're aware of
that and you are focusing on correctness for now.
--david
reply other threads:[~2003-02-04 1:03 UTC|newest]
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