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From: David Mosberger <davidm@napali.hpl.hp.com>
To: linux-ia64@vger.kernel.org
Subject: [Linux-ia64] Re: ia64_spinlock_contention and NEW_LOCK
Date: Thu, 13 Mar 2003 22:46:32 +0000	[thread overview]
Message-ID: <marc-linux-ia64-105590709806090@msgid-missing> (raw)
In-Reply-To: <marc-linux-ia64-105590709806055@msgid-missing>

>>>>> On Fri, 14 Mar 2003 09:42:41 +1100, Keith Owens <kaos@sgi.com> said:

  Keith> OTOH, if you do not mind changing unw_access_gr(), I will do
  Keith> it that way and free up r29.

No, I don't mind fixing that.  ".save rp, r0" is the only way to
terminate a call-chain in a "race-free" manner, so it needs to work
anyhow.

	--david


      parent reply	other threads:[~2003-03-13 22:46 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-03-12 10:19 [Linux-ia64] Re: ia64_spinlock_contention and NEW_LOCK Keith Owens
2003-03-12 10:35 ` Keith Owens
2003-03-12 17:27 ` David Mosberger
2003-03-12 21:18 ` Keith Owens
2003-03-12 21:51 ` Keith Owens
2003-03-13 19:16 ` David Mosberger
2003-03-13 21:59 ` Keith Owens
2003-03-13 22:14 ` David Mosberger
2003-03-13 22:20 ` Keith Owens
2003-03-13 22:26 ` David Mosberger
2003-03-13 22:42 ` Keith Owens
2003-03-13 22:46 ` David Mosberger [this message]

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