From: Rusty Russell <rusty@rustcorp.com.au>
To: benh@kernel.crashing.org
Cc: torvalds@transmeta.com, linux-kernel@vger.kernel.org,
Hubertus Franke <frankeh@watson.ibm.com>
Subject: Re: [PATCH] Fast Userspace Mutexes.
Date: Sat, 02 Mar 2002 10:34:54 +1100 [thread overview]
Message-ID: <E16gwYA-0007E0-00@wagner.rustcorp.com.au> (raw)
In-Reply-To: Your message of "Fri, 01 Mar 2002 01:46:19 BST." <20020301004619.5314@mailhost.mipsys.com>
In message <20020301004619.5314@mailhost.mipsys.com> you write:
> There seem to be a problem with PPC, you didn't put back the
> PPC405_ERR77 macro in your new implementation. That means you
> may hit a PPC 405gp CPU bugs and lose atomicity of lwarx/stwcx.
Oops... That comes from taking the 2.4 implementation (which I used
for testing) straight to 2.5.
Well spotted, thanks!
Rusty.
--
Anyone who quotes me in their sig is an idiot. -- Rusty Russell.
next prev parent reply other threads:[~2002-03-02 2:10 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-03-01 12:34 Rusty Russell
2002-03-01 0:46 ` benh
2002-03-01 23:34 ` Rusty Russell [this message]
-- strict thread matches above, loose matches on Subject: below --
2002-02-28 14:34 Rusty Russell
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