From: MyungJoo Ham <myungjoo.ham@samsung.com>
To: Leonard Crestez <leonard.crestez@nxp.com>,
Kyungmin Park <kyungmin.park@samsung.com>,
Matthias Kaehlcke <mka@chromium.org>
Cc: Chanwoo Choi <cw00.choi@samsung.com>,
Artur Swigon <a.swigon@samsung.com>,
Saravana Kannan <saravanak@google.com>,
Krzysztof Kozlowski <krzk@kernel.org>,
Alexandre Bailon <abailon@baylibre.com>,
Georgi Djakov <georgi.djakov@linaro.org>,
Abel Vesa <abel.vesa@nxp.com>, Jacky Bai <ping.bai@nxp.com>,
Viresh Kumar <viresh.kumar@linaro.org>,
Lukasz Luba <l.luba@partner.samsung.com>,
NXP Linux Team <linux-imx@nxp.com>,
"linux-pm@vger.kernel.org" <linux-pm@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: RE: [PATCH v8 2/6] PM / devfreq: Move more initialization before registration
Date: Wed, 25 Sep 2019 10:58:45 +0900 [thread overview]
Message-ID: <20190925015845epcms1p4f788aa587e53bfa38b9b847838b02342@epcms1p4> (raw)
In-Reply-To: <398895f3b4f9ca4b03b47b56dfa25fbd58fd2311.1569319738.git.leonard.crestez@nxp.com>
>In general it is a better to initialize an object before making it
>accessible externally (through device_register).
>
>This makes it possible to avoid relying on locking a partially
>initialized object.
>
>Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
>Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Do you object to the general idea of devm_* for device drivers?
or did you find a bug in the memory handling in the code?
The result of this commit still relies on locking anyway.
Cheers,
MyungJoo.
next prev parent reply other threads:[~2019-09-25 1:58 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20190924101140epcas1p4abeedf42f223e65f58c88a0ddf1e4e56@epcas1p4.samsung.com>
2019-09-24 10:11 ` [PATCH v8 0/6] PM / devfreq: Add dev_pm_qos support Leonard Crestez
2019-09-24 10:11 ` [PATCH v8 1/6] PM / devfreq: Don't fail devfreq_dev_release if not in list Leonard Crestez
2019-09-24 10:11 ` [PATCH v8 2/6] PM / devfreq: Move more initialization before registration Leonard Crestez
2019-09-25 1:46 ` Chanwoo Choi
2019-09-24 10:11 ` [PATCH v8 3/6] PM / devfreq: Don't take lock in devfreq_add_device Leonard Crestez
2019-09-24 10:11 ` [PATCH v8 4/6] PM / devfreq: Introduce get_freq_range helper Leonard Crestez
2019-09-25 1:37 ` Chanwoo Choi
2019-09-25 20:55 ` Leonard Crestez
2019-09-26 1:06 ` Chanwoo Choi
2019-09-26 14:03 ` Leonard Crestez
2019-09-24 10:11 ` [PATCH v8 5/6] PM / devfreq: Add PM QoS support Leonard Crestez
2019-09-24 19:11 ` Matthias Kaehlcke
2019-09-24 19:22 ` Leonard Crestez
2019-09-25 2:17 ` Chanwoo Choi
2019-09-25 19:40 ` Leonard Crestez
2019-09-26 1:08 ` Chanwoo Choi
2019-09-25 2:15 ` Chanwoo Choi
2019-09-25 16:06 ` Matthias Kaehlcke
2019-09-25 21:18 ` Leonard Crestez
2019-09-26 1:12 ` Chanwoo Choi
2019-09-26 13:43 ` Leonard Crestez
2019-09-27 1:49 ` Chanwoo Choi
2019-09-30 13:16 ` Leonard Crestez
2019-09-30 21:42 ` Chanwoo Choi
2019-10-01 9:39 ` Leonard Crestez
2019-10-01 21:55 ` Chanwoo Choi
2019-09-26 1:19 ` Chanwoo Choi
2019-09-30 12:43 ` Leonard Crestez
2019-09-30 21:21 ` Chanwoo Choi
2019-09-24 10:11 ` [PATCH v8 6/6] PM / devfreq: Use PM QoS for sysfs min/max_freq Leonard Crestez
2019-09-25 2:41 ` Chanwoo Choi
2019-09-25 16:45 ` Matthias Kaehlcke
2019-09-26 1:25 ` Chanwoo Choi
2019-09-26 16:04 ` Matthias Kaehlcke
2019-09-27 1:58 ` Chanwoo Choi
2019-09-25 22:11 ` Leonard Crestez
2019-09-26 1:26 ` Chanwoo Choi
2019-09-25 1:44 ` [PATCH v8 0/6] PM / devfreq: Add dev_pm_qos support Chanwoo Choi
2019-09-25 19:37 ` Leonard Crestez
[not found] ` <CGME20190924101139epcas1p4c6799a5de9bdb4e90abb74de1e881388@epcms1p4>
2019-09-25 1:58 ` MyungJoo Ham [this message]
2019-09-25 19:33 ` [PATCH v8 2/6] PM / devfreq: Move more initialization before registration Leonard Crestez
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