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a930da9bf5
linux/drivers/thermal
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Daniel Lezcano a930da9bf5 thermal/core: Move the mutex inside the thermal_zone_device_update() function 
All the different calls inside the thermal_zone_device_update()
function take the mutex.

The previous changes move the mutex out of the different functions,
like the throttling ops. Now that the mutexes are all at the same
level in the call stack for the thermal_zone_device_update() function,
they can be moved inside this one.

That has the benefit of:

1. Simplify the code by not having a plethora of places where the lock is taken

2. Probably closes more race windows because releasing the lock from
one line to another can give the opportunity to the thermal zone to change
its state in the meantime. For example, the thermal zone can be
enabled right after checking it is disabled.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20220805153834.2510142-5-daniel.lezcano@linaro.org
2022-08-17 14:09:39 +02:00
..
broadcom thermal/drivers/broadcom: Switch to new of API 2022-08-17 14:09:38 +02:00
intel thermal: intel: Add TCC cooling support for Alder Lake-N and Raptor Lake-P 2022-08-03 19:11:38 +02:00
qcom thermal/drivers/qcom/spmi-adc-tm5: Remove unnecessary print function dev_err() 2022-08-17 14:09:39 +02:00
samsung thermal/drivers/samsung: Switch to new of thermal API 2022-08-17 14:09:39 +02:00
st thermal/drivers/st: Switch to new of API 2022-08-17 14:09:38 +02:00
tegra thermal/drivers/tegra: Switch to new of API 2022-08-17 14:09:38 +02:00
ti-soc-thermal thermal/drivers/ti-soc: Switch to new of API 2022-08-17 14:09:38 +02:00
amlogic_thermal.c thermal/drivers/amlogic: Switch to new of API 2022-08-17 14:09:38 +02:00
armada_thermal.c thermal/drivers/armada: Switch to new of API 2022-08-17 14:09:38 +02:00
cpufreq_cooling.c Thermal control updates for 5.20-rc1 2022-08-02 11:27:53 -07:00
cpuidle_cooling.c thermal/drivers/cpuidle_cooling: Fix use after error 2021-04-15 13:21:26 +02:00
da9062-thermal.c thermal/core: Remove ms based delay fields 2021-01-19 22:23:49 +01:00
db8500_thermal.c thermal/drivers/db8500: Switch to new of API 2022-08-17 14:09:38 +02:00
devfreq_cooling.c Thermal control updates for 5.20-rc1 2022-08-02 11:27:53 -07:00
dove_thermal.c thermal: Explicitly enable non-changing thermal zone devices 2020-06-29 20:26:37 +02:00
gov_bang_bang.c thermal/core: Move the thermal zone lock out of the governors 2022-08-17 14:09:39 +02:00
gov_fair_share.c thermal/core: Move the thermal zone lock out of the governors 2022-08-17 14:09:39 +02:00
gov_power_allocator.c thermal/core: Move the thermal zone lock out of the governors 2022-08-17 14:09:39 +02:00
gov_step_wise.c thermal/core: Move the thermal zone lock out of the governors 2022-08-17 14:09:39 +02:00
gov_user_space.c thermal/governor: Remove deprecated information 2022-04-22 16:47:40 +02:00
hisi_thermal.c thermal/drivers/hisilicon: Switch to new of API 2022-08-17 14:09:38 +02:00
imx8mm_thermal.c thermal/drivers/imx: Switch to new of API 2022-08-17 14:09:38 +02:00
imx_sc_thermal.c thermal/drivers/imx: Switch to new of API 2022-08-17 14:09:38 +02:00
imx_thermal.c thermal/drivers/imx: Implement runtime PM support 2021-11-30 15:42:28 +01:00
k3_bandgap.c thermal/drivers/banggap: Switch to new of API 2022-08-17 14:09:38 +02:00
k3_j72xx_bandgap.c thermal/drivers/banggap: Switch to new of API 2022-08-17 14:09:38 +02:00
Kconfig thermal: Drop obsolete dependency on COMPILE_TEST 2022-08-03 19:15:31 +02:00
khadas_mcu_fan.c thermal/core: Make cooling device state change private 2021-01-19 22:31:10 +01:00
kirkwood_thermal.c thermal: Explicitly enable non-changing thermal zone devices 2020-06-29 20:26:37 +02:00
Makefile thermal: k3_j72xx_bandgap: Add the bandgap driver support 2022-05-19 12:11:53 +02:00
max77620_thermal.c thermal/drivers/maxim: Switch to new of API 2022-08-17 14:09:38 +02:00
mtk_thermal.c thermal/drivers/mtk: Switch to new of API 2022-08-17 14:09:38 +02:00
qoriq_thermal.c thermal/drivers/qoriq: Switch to new of API 2022-08-17 14:09:38 +02:00
rcar_gen3_thermal.c thermal/drivers/rcar: Switch to new of API 2022-08-17 14:09:38 +02:00
rcar_thermal.c thermal/drivers/rcar: Switch to new of API 2022-08-17 14:09:38 +02:00
rockchip_thermal.c thermal/drivers/rockchip: Switch to new of API 2022-08-17 14:09:37 +02:00
rzg2l_thermal.c thermal/drivers/rzg2l: Switch to new of API 2022-08-17 14:09:38 +02:00
spear_thermal.c thermal: Explicitly enable non-changing thermal zone devices 2020-06-29 20:26:37 +02:00
sprd_thermal.c thermal/drivers/sprd: Switch to new of API 2022-08-17 14:09:38 +02:00
sun8i_thermal.c thermal/drivers/sun8i: Switch to new of API 2022-08-17 14:09:38 +02:00
thermal_core.c thermal/core: Move the mutex inside the thermal_zone_device_update() function 2022-08-17 14:09:39 +02:00
thermal_core.h thermal/core: Move the mutex inside the thermal_zone_device_update() function 2022-08-17 14:09:39 +02:00
thermal_helpers.c thermal/core: Move the mutex inside the thermal_zone_device_update() function 2022-08-17 14:09:39 +02:00
thermal_hwmon.c thermal/drivers/thermal_hwmon: Use hwmon_device_register_for_thermal() 2022-05-22 11:32:31 -07:00
thermal_hwmon.h thermal_hwmon: Add devres wrapper for thermal_add_hwmon_sysfs() 2020-01-27 10:24:32 +01:00
thermal_mmio.c thermal/drivers/mmio: Switch to new of API 2022-08-17 14:09:37 +02:00
thermal_netlink.c thermal/core: Rename 'trips' to 'num_trips' 2022-07-28 17:29:56 +02:00
thermal_netlink.h thermal: netlink: Fix parameter type of thermal_genl_cpu_capability_event() stub 2022-02-07 20:45:42 +01:00
thermal_of.c thermal/of: Remove old OF code 2022-08-17 14:09:39 +02:00
thermal_sysfs.c thermal/core: Move the mutex inside the thermal_zone_device_update() function 2022-08-17 14:09:39 +02:00
thermal-generic-adc.c thermal/drivers/generic-adc: Switch to new of API 2022-08-17 14:09:37 +02:00
uniphier_thermal.c thermal/drivers/uniphier: Switch to new of API 2022-08-17 14:09:37 +02:00