From: Christoph Lameter <cl@linux•com>
To: Nicolas Pitre <nicolas.pitre@linaro•org>
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung•com>,
Mark Brown <broonie@kernel•org>,
linux-next@vger•kernel.org, linux-kernel@vger•kernel.org,
Russell King <rmk+kernel@arm•linux.org.uk>,
Tejun Heo <tj@kernel•org>,
Kyungmin Park <kyungmin.park@samsung•com>
Subject: Re: linux-next: Tree for Sep 1
Date: Mon, 8 Sep 2014 09:15:40 -0500 (CDT) [thread overview]
Message-ID: <alpine.DEB.2.11.1409080914370.20388@gentwo.org> (raw)
In-Reply-To: <alpine.LFD.2.11.1409051525440.16533@knanqh.ubzr>
On Fri, 5 Sep 2014, Nicolas Pitre wrote:
> > - return raw_cpu_read(base->percpu_base);
> > + return raw_cpu_read(*base->percpu_base);
>
> Isn't the pointer dereference supposed to be performed _outside_ the per
> CPU accessor?
It looks like percpu_base is a regular pointer to an offset. This is the
correct way to refer to get the offset and load the value that the offset
points to.
next prev parent reply other threads:[~2014-09-08 14:15 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-01 23:07 linux-next: Tree for Sep 1 Mark Brown
2014-09-02 13:16 ` Bartlomiej Zolnierkiewicz
2014-09-02 13:19 ` Bartlomiej Zolnierkiewicz
2014-09-02 14:07 ` Christoph Lameter
2014-09-02 15:00 ` Christoph Lameter
2014-09-03 16:09 ` Bartlomiej Zolnierkiewicz
2014-09-04 17:11 ` Tejun Heo
2014-09-04 17:59 ` Christoph Lameter
2014-09-05 18:17 ` Russell King - ARM Linux
2014-09-05 11:31 ` Jason Cooper
2014-09-05 23:48 ` Tejun Heo
2014-09-09 0:37 ` Tejun Heo
2014-09-10 14:15 ` Christoph Lameter
2014-09-10 15:04 ` Jason Cooper
2014-09-10 16:18 ` Nicolas Pitre
2014-09-10 16:21 ` Christoph Lameter
2014-09-10 16:19 ` Christoph Lameter
2014-09-05 19:27 ` Nicolas Pitre
2014-09-08 14:15 ` Christoph Lameter [this message]
2014-09-10 17:41 ` Russell King - ARM Linux
2014-09-10 17:59 ` Nicolas Pitre
2014-09-11 10:24 ` Bartlomiej Zolnierkiewicz
2014-09-10 18:11 ` Marc Zyngier
2014-09-11 11:01 ` Bartlomiej Zolnierkiewicz
2014-09-11 11:17 ` Marc Zyngier
2014-09-14 5:40 ` Jason Cooper
2014-09-18 12:51 ` Bartlomiej Zolnierkiewicz
2014-09-19 3:52 ` Tejun Heo
2014-09-02 14:58 ` Jason Cooper
-- strict thread matches above, loose matches on Subject: below --
2015-09-01 8:21 Stephen Rothwell
2017-09-01 6:39 Stephen Rothwell
2021-09-01 8:17 Stephen Rothwell
2022-09-01 7:18 Stephen Rothwell
2025-09-01 5:08 Stephen Rothwell
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