From: jamie@shareable.org (Jamie Lokier)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm: remove unused code in delay.S
Date: Mon, 14 Sep 2009 01:21:00 +0100 [thread overview]
Message-ID: <20090914002100.GD30621@shareable.org> (raw)
In-Reply-To: <20090913230008.GC30169@n2100.arm.linux.org.uk>
Russell King - ARM Linux wrote:
> On Sun, Sep 13, 2009 at 11:28:47PM +0200, Marek Vasut wrote:
> > > bhi __delay
> > > mov pc, lr
> > > ENDPROC(__udelay)
> > >
> > Hi
> >
> > why was this code there in the first place ?
>
> To make the delay loop more stable and predictable on older CPUs.
So why has it been commented out, if it's needed for that?
-- Jamie
next prev parent reply other threads:[~2009-09-14 0:21 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-13 21:05 [PATCH] arm: remove unused code in delay.S Felipe Contreras
2009-09-13 21:28 ` Marek Vasut
2009-09-13 23:00 ` Russell King - ARM Linux
2009-09-14 0:21 ` Jamie Lokier [this message]
2009-09-14 8:10 ` Russell King - ARM Linux
2009-09-14 12:58 ` Felipe Contreras
2009-09-14 14:00 ` Russell King - ARM Linux
2009-09-14 14:38 ` Felipe Contreras
2009-09-14 14:40 ` Russell King - ARM Linux
2009-09-14 15:14 ` Felipe Contreras
2009-09-14 15:21 ` Russell King - ARM Linux
2009-09-14 15:50 ` Felipe Contreras
2009-09-14 16:25 ` Marek Vasut
2009-09-14 16:54 ` Felipe Contreras
2009-09-14 15:36 ` Wolfram Sang
2009-09-14 16:06 ` Felipe Contreras
2009-09-14 16:24 ` Wolfram Sang
2009-09-15 10:37 ` Pavel Machek
2009-09-15 10:47 ` Felipe Contreras
2009-09-15 10:49 ` Pavel Machek
2009-09-15 11:20 ` Felipe Contreras
2009-09-15 12:29 ` Steve Chen
2009-09-15 13:41 ` Marek Vasut
2009-09-15 16:30 ` Steve Chen
2009-09-15 18:58 ` Felipe Contreras
2009-09-15 19:44 ` Steve Chen
2009-09-15 20:39 ` Marek Vasut
2009-09-15 21:04 ` Krzysztof Halasa
2009-09-15 22:26 ` Steve Chen
2009-09-15 22:47 ` Krzysztof Halasa
2009-09-16 8:26 ` Steve Chen
2009-09-16 12:30 ` Krzysztof Halasa
2009-09-16 14:49 ` Steve Chen
2009-09-16 20:21 ` Sergei Shtylyov
2009-09-16 13:47 ` Russell King - ARM Linux
2009-09-17 19:32 ` Jamie Lokier
2009-09-17 19:41 ` Russell King - ARM Linux
2009-09-17 21:29 ` [PATCH v2] " Steve Chen
2009-09-17 21:37 ` Jamie Lokier
2009-09-17 22:25 ` Steve Chen
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