Searched hist:b70dbf40eb075c596d86c42d93b86ff502290fc5 (Results 1 – 2 of 2) sorted by relevance
/openbmc/linux/drivers/thermal/ |
H A D | thermal_helpers.c | diff b70dbf40eb075c596d86c42d93b86ff502290fc5 Thu Apr 22 06:43:06 CDT 2021 Lukasz Luba <lukasz.luba@arm.com> thermal/core: Create a helper __thermal_cdev_update() without a lock
There is a need to have a helper function which updates cooling device state from the governors code. With this change governor can use lock and unlock while calling helper function. This avoid unnecessary second time lock/unlock which was in previous solution present in governor implementation. This new helper function must be called with mutex 'cdev->lock' hold.
The changed been discussed and part of code presented in thread: https://lore.kernel.org/linux-pm/20210419084536.25000-1-lukasz.luba@arm.com/
Co-developed-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Lukasz Luba <lukasz.luba@arm.com> Link: https://lore.kernel.org/r/20210422114308.29684-2-lukasz.luba@arm.com
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H A D | thermal_core.h | diff b70dbf40eb075c596d86c42d93b86ff502290fc5 Thu Apr 22 06:43:06 CDT 2021 Lukasz Luba <lukasz.luba@arm.com> thermal/core: Create a helper __thermal_cdev_update() without a lock
There is a need to have a helper function which updates cooling device state from the governors code. With this change governor can use lock and unlock while calling helper function. This avoid unnecessary second time lock/unlock which was in previous solution present in governor implementation. This new helper function must be called with mutex 'cdev->lock' hold.
The changed been discussed and part of code presented in thread: https://lore.kernel.org/linux-pm/20210419084536.25000-1-lukasz.luba@arm.com/
Co-developed-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Lukasz Luba <lukasz.luba@arm.com> Link: https://lore.kernel.org/r/20210422114308.29684-2-lukasz.luba@arm.com
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