From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Linus Torvalds <torvalds@osdl.org>
Cc: Paul Mackerras <paulus@samba.org>,
linux-kernel@vger.kernel.org, benh@kernel.crashing.org,
akpm@osdl.org, segher@kernel.crashing.org, davem@davemloft.net
Subject: Re: Opinion on ordering of writel vs. stores to RAM
Date: Sat, 09 Sep 2006 16:08:10 +0100 [thread overview]
Message-ID: <1157814490.6877.26.camel@localhost.localdomain> (raw)
In-Reply-To: <Pine.LNX.4.64.0609081928570.27779@g5.osdl.org>
Ar Gwe, 2006-09-08 am 19:42 -0700, ysgrifennodd Linus Torvalds:
> It shouldn't. It's too expensive.
Well it does because way back when you said it should 8)
__writel/__readl were the ones allowed to be un-ordered.
next prev parent reply other threads:[~2006-09-09 14:45 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-09 2:03 Opinion on ordering of writel vs. stores to RAM Paul Mackerras
2006-09-09 2:42 ` Linus Torvalds
2006-09-09 3:02 ` Paul Mackerras
2006-09-09 3:54 ` Linus Torvalds
2006-09-09 7:24 ` Benjamin Herrenschmidt
2006-09-09 9:34 ` David Miller
2006-09-09 9:55 ` Jeff Garzik
2006-09-09 10:08 ` David Miller
2006-09-10 17:18 ` Jesse Barnes
2006-09-10 19:35 ` Alan Cox
2006-09-10 21:25 ` Benjamin Herrenschmidt
2006-09-10 22:23 ` Alan Cox
2006-09-10 22:18 ` Benjamin Herrenschmidt
2006-09-11 13:19 ` Jes Sorensen
2006-09-10 23:35 ` Segher Boessenkool
2006-09-11 0:12 ` Benjamin Herrenschmidt
2006-09-11 0:34 ` Jesse Barnes
2006-09-11 1:04 ` Benjamin Herrenschmidt
2006-09-11 1:13 ` Segher Boessenkool
2006-09-11 1:35 ` Benjamin Herrenschmidt
2006-09-11 9:02 ` Alan Cox
2006-09-11 9:23 ` Benjamin Herrenschmidt
2006-09-11 0:25 ` Jesse Barnes
2006-09-11 0:54 ` Segher Boessenkool
2006-09-11 1:10 ` Benjamin Herrenschmidt
2006-09-11 1:48 ` Segher Boessenkool
2006-09-11 3:53 ` Benjamin Herrenschmidt
2006-09-11 18:12 ` Jesse Barnes
2006-09-11 1:00 ` Benjamin Herrenschmidt
2006-09-11 18:08 ` Jesse Barnes
2006-09-11 21:32 ` Benjamin Herrenschmidt
2006-09-10 20:01 ` Segher Boessenkool
2006-09-11 13:21 ` David Miller
2006-09-11 14:17 ` Segher Boessenkool
2006-09-12 0:32 ` David Miller
2006-09-12 0:49 ` Benjamin Herrenschmidt
2006-09-12 16:47 ` Segher Boessenkool
2006-09-12 0:54 ` Roland Dreier
2006-09-09 11:16 ` Paul Mackerras
2006-09-09 7:23 ` Benjamin Herrenschmidt
2006-09-09 9:38 ` David Miller
2006-09-09 15:09 ` Alan Cox
2006-09-10 17:19 ` Jesse Barnes
2006-09-10 17:35 ` Michael Buesch
2006-09-10 17:49 ` Linus Torvalds
2006-09-10 18:02 ` Michael Buesch
2006-09-09 15:08 ` Alan Cox [this message]
2006-09-09 18:34 ` Auke Kok
2006-09-09 19:10 ` Patrick McFarland
2006-09-09 15:06 ` Alan Cox
-- strict thread matches above, loose matches on Subject: below --
2006-09-11 5:03 Michael Chan
2006-09-11 5:21 ` Benjamin Herrenschmidt
2006-09-12 4:30 Albert Cahalan
2006-09-12 5:30 ` Benjamin Herrenschmidt
2006-09-12 6:04 ` Albert Cahalan
2006-09-12 6:12 ` Benjamin Herrenschmidt
2006-09-12 7:09 ` Albert Cahalan
2006-09-12 7:17 ` Benjamin Herrenschmidt
2006-09-12 7:21 ` Albert Cahalan
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