From: Ralf Baechle <ralf@linux-mips.org>
To: Arjan van de Ven <arjan@infradead.org>
Cc: Albert Cahalan <acahalan@gmail.com>,
dwmw2@infradead.org, maillist@jg555.com,
linux-kernel@vger.kernel.org, davem@davemloft.net
Subject: Re: 2.6.18 Headers - Long
Date: Mon, 17 Jul 2006 01:21:57 -0400 [thread overview]
Message-ID: <20060717052157.GA3674@linux-mips.org> (raw)
In-Reply-To: <1152998347.3114.36.camel@laptopd505.fenrus.org>
On Sat, Jul 15, 2006 at 11:19:06PM +0200, Arjan van de Ven wrote:
> > The attraction is that the kernel abstractions are very nice.
> > Much of the POSIX API sucks ass. The kernel stuff is NOT crap.
> >
> > Here we have a full-featured set of atomic ops,
>
> which are not atomic actually in userspace (hint: most apps don't have
> CONFIG_SMP set)
Atomic ops for some architectures / configuration won't even work at al
in userspace because they're implemented by disabling interrupts.
Ralf
next prev parent reply other threads:[~2006-07-17 5:29 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-07-15 21:09 2.6.18 Headers - Long Albert Cahalan
2006-07-15 21:19 ` Arjan van de Ven
2006-07-17 5:21 ` Ralf Baechle [this message]
2006-07-15 21:44 ` Adrian Bunk
2006-07-15 21:47 ` David Woodhouse
2006-07-16 6:18 ` Albert Cahalan
2006-07-16 6:26 ` Arjan van de Ven
2006-07-16 8:05 ` David Woodhouse
2006-07-16 8:20 ` Jakub Jelinek
2006-07-16 12:34 ` Kyle Moffett
2006-07-16 12:48 ` Russell King
2006-07-16 18:38 ` Albert Cahalan
2006-07-16 18:53 ` Russell King
2006-07-16 19:22 ` Albert Cahalan
2006-07-16 19:41 ` Russell King
2006-07-17 1:26 ` Arjan van de Ven
2006-07-17 1:23 ` David Miller
-- strict thread matches above, loose matches on Subject: below --
2006-07-12 0:35 Jim Gifford
2006-07-14 0:25 ` David Woodhouse
2006-07-14 2:18 ` Jim Gifford
2006-07-14 18:55 ` David Woodhouse
2006-07-14 19:28 ` Jim Gifford
2006-07-14 19:39 ` Arjan van de Ven
2006-07-14 20:16 ` David Woodhouse
2006-07-14 20:19 ` David Miller
2006-07-14 20:57 ` Jim Gifford
2006-07-15 4:33 ` Randy.Dunlap
2006-07-16 14:08 ` Nix
2006-07-15 7:19 ` David Woodhouse
2006-07-15 7:08 ` David Woodhouse
2006-07-14 19:57 ` David Woodhouse
2006-07-14 20:06 ` Erik Andersen
2006-07-14 20:19 ` Christoph Hellwig
2006-08-26 16:09 ` David Woodhouse
2006-08-29 12:25 ` Ralf Baechle
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