From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Sebastien Dugue <sebastien.dugue@bull.net>
Cc: dwalker@mvista.com, tinytim@us.ibm.com,
linux-rt-users@vger.kernel.org, jean-pierre.dion@bull.net,
rostedt@goodmis.org, linux-kernel@vger.kernel.org,
michael@ellerman.id.au, linuxppc-dev@ozlabs.org,
paulus@samba.org, gilles.carry@ext.bull.net, tglx@linutronix.de
Subject: Re: [PATCH 2/2] powerpc - Make the irq reverse mapping radix tree lockless
Date: Thu, 04 Sep 2008 17:58:56 +1000 [thread overview]
Message-ID: <1220515136.4879.70.camel@pasglop> (raw)
In-Reply-To: <20080904095507.207d1091@bull.net>
> There's nothing to 'de-initialize' here, or am I missing something?
> radix_tree_insert() will return ENOMEM and won't insert anything.
Forget my comment, just fallback.
> > Or you can fallback if you don't find, as easy, probably
> > easier since it shouldn't happen in practice.
>
> That's what I had in mind.
Thanks for doing that work !
Cheers,
Ben.
next prev parent reply other threads:[~2008-09-04 8:04 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-06 13:30 [PATCH 0/2 V3] powerpc - Make the irq reverse mapping tree lockless Sebastien Dugue
2008-08-06 13:30 ` [PATCH 1/2] powerpc - Separate the irq radix tree insertion and lookup Sebastien Dugue
2008-08-20 5:21 ` Benjamin Herrenschmidt
2008-09-03 13:34 ` Sebastien Dugue
2008-08-06 13:30 ` [PATCH 2/2] powerpc - Make the irq reverse mapping radix tree lockless Sebastien Dugue
2008-08-20 5:22 ` Benjamin Herrenschmidt
2008-09-03 13:34 ` Sebastien Dugue
2008-08-20 5:23 ` Benjamin Herrenschmidt
2008-09-03 13:41 ` Sebastien Dugue
2008-09-04 2:52 ` Benjamin Herrenschmidt
2008-09-04 7:22 ` Sebastien Dugue
2008-09-04 7:34 ` Benjamin Herrenschmidt
2008-09-04 7:55 ` Sebastien Dugue
2008-09-04 7:58 ` Benjamin Herrenschmidt [this message]
2008-09-04 8:04 ` Sebastien Dugue
-- strict thread matches above, loose matches on Subject: below --
2008-09-04 12:37 [PATCH 0/2 V4] powerpc - Make the irq reverse mapping " Sebastien Dugue
2008-09-04 12:37 ` [PATCH 2/2] powerpc - Make the irq reverse mapping radix " Sebastien Dugue
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