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| author |   Joe Hattori <joe@pf.is.s.u-tokyo.ac.jp> | 2024-12-18 13:09:35 +0900 |
|---|---|---|
| committer |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2024-12-18 20:47:23 +0100 |
| commit | b317268368546d6401af788648668f82e3ba1bd3 (patch) | |
| tree | 5c8fb4f69d3feac913f7fe6a0dadfa93101c5d86 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | PM: sleep: sysfs: don't include 'pm_wakeup.h' directly (diff) | |
| download | linux-rng-b317268368546d6401af788648668f82e3ba1bd3.tar.xz linux-rng-b317268368546d6401af788648668f82e3ba1bd3.zip | |
PM: wakeup: implement devm_device_init_wakeup() helper
Some drivers that enable device wakeup fail to properly disable it
during their cleanup, which results in a memory leak.
To address this, introduce devm_device_init_wakeup(), a managed variant
of device_init_wakeup(dev, true).
With this managed helper, wakeup functionality will be automatically
disabled when the device is released, ensuring a more reliable cleanup
process.
This need for this addition arose during a previous discussion [1].
Link: https://lore.kernel.org/linux-rtc/20241212100403.3799667-1-joe@pf.is.s.u-tokyo.ac.jp/ [1]
Suggested-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Joe Hattori <joe@pf.is.s.u-tokyo.ac.jp>
Link: https://patch.msgid.link/20241218040935.1921416-1-joe@pf.is.s.u-tokyo.ac.jp
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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