From: Mark Brown <broonie@kernel.org>
To: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Tejun Heo <tj@kernel.org>, Shuah Khan <shuah.kh@samsung.com>,
Russell King <linux@arm.linux.org.uk>,
ksummit-discuss@lists.linuxfoundation.org
Subject: Re: [Ksummit-discuss] [TECH TOPIC] Fix devm_kzalloc, its users, or both
Date: Fri, 21 Aug 2015 10:52:31 -0700 [thread overview]
Message-ID: <20150821175231.GM12027@sirena.org.uk> (raw)
In-Reply-To: <20150821174150.GL12027@sirena.org.uk>
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On Fri, Aug 21, 2015 at 10:41:50AM -0700, Mark Brown wrote:
> On Fri, Aug 21, 2015 at 10:30:17AM -0700, Dmitry Torokhov wrote:
> > They are also often wrapped into other objects. For example input
> > device might turn off regulators/clocks in it's close() method, which
> > is called as part of input_unregister_device(). If input device is
> > managed then that state change happens "some time later".
> Right, but my understanding is that the integration with devm with the
> object reference counting was intended to do the right thing.
More specifically: the managed operations are guaranteed to be run in
reverse order so so long as the resources used by the managed input
device are also managed we're supposed to be fine.
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next prev parent reply other threads:[~2015-08-21 17:52 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-31 15:14 Laurent Pinchart
2015-07-31 15:56 ` Russell King - ARM Linux
2015-07-31 16:34 ` Julia Lawall
2015-07-31 16:51 ` Dmitry Torokhov
2015-07-31 16:57 ` Julia Lawall
2015-07-31 17:03 ` Dmitry Torokhov
2015-07-31 16:53 ` Christoph Hellwig
2015-07-31 17:02 ` James Bottomley
2015-07-31 17:05 ` Dmitry Torokhov
2015-07-31 17:13 ` James Bottomley
2015-07-31 17:33 ` Dmitry Torokhov
2015-07-31 17:36 ` James Bottomley
2015-07-31 18:28 ` Dmitry Torokhov
2015-07-31 18:40 ` James Bottomley
2015-07-31 19:41 ` Dmitry Torokhov
2015-08-01 10:57 ` Mark Brown
2015-08-02 14:05 ` Russell King - ARM Linux
2015-08-02 14:21 ` Julia Lawall
2015-08-01 11:04 ` Laurent Pinchart
2015-08-01 11:21 ` Julia Lawall
2015-08-04 12:55 ` Dan Carpenter
2015-08-04 14:01 ` Geert Uytterhoeven
2015-08-04 17:55 ` Dmitry Torokhov
2015-08-04 18:03 ` Julia Lawall
2015-08-04 18:07 ` Dmitry Torokhov
2015-08-04 19:49 ` Russell King - ARM Linux
2015-07-31 17:04 ` Mark Brown
2015-07-31 17:27 ` Russell King - ARM Linux
2015-08-01 10:55 ` Laurent Pinchart
2015-08-01 16:30 ` Russell King - ARM Linux
2015-08-02 23:33 ` Laurent Pinchart
2015-08-01 10:47 ` Laurent Pinchart
2015-08-01 10:55 ` Julia Lawall
2015-08-01 11:01 ` Laurent Pinchart
2015-08-01 15:18 ` Tejun Heo
2015-08-02 0:48 ` Guenter Roeck
2015-08-02 14:30 ` Russell King - ARM Linux
2015-08-02 16:04 ` Guenter Roeck
2015-08-04 10:40 ` Daniel Vetter
2015-08-04 11:18 ` Russell King - ARM Linux
2015-08-04 11:56 ` Daniel Vetter
2015-08-04 11:59 ` Daniel Vetter
2015-08-04 14:48 ` Tejun Heo
2015-08-04 22:44 ` Laurent Pinchart
2015-08-05 9:41 ` Daniel Vetter
2015-08-04 10:49 ` Takashi Iwai
2015-08-10 7:58 ` Linus Walleij
2015-08-10 10:23 ` Russell King - ARM Linux
2015-08-11 11:35 ` Takashi Iwai
2015-08-11 15:19 ` Daniel Vetter
2015-08-21 2:19 ` Dmitry Torokhov
2015-08-21 15:07 ` Julia Lawall
2015-08-21 16:14 ` Dmitry Torokhov
2015-08-21 16:58 ` Mark Brown
2015-08-21 17:30 ` Dmitry Torokhov
2015-08-21 17:41 ` Mark Brown
2015-08-21 17:52 ` Mark Brown [this message]
2015-08-21 18:05 ` Dmitry Torokhov
2015-08-21 18:18 ` Mark Brown
2015-10-12 18:36 ` Theodore Ts'o
2015-10-12 18:44 ` Mark Brown
2015-10-14 15:58 ` Theodore Ts'o
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