diff options
| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2024-07-29 18:25:03 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2024-08-13 20:50:57 +0200 |
| commit | 66b263306a86c0f2d3cdb44e3722db6cff3a32b3 (patch) | |
| tree | 709312a0c0364c0fe983ace2f58061a269d17fb5 /drivers/thermal/thermal_core.h | |
| parent | 8ecd953ca5850d2f83f548d4bbcf672d2d2cd0ca (diff) | |
thermal: core: Store trip sysfs attributes in thermal_trip_desc
Instead of allocating memory for trip point sysfs attributes separately,
store them in struct thermal_trip_desc for each trip individually which
allows a few extra memory allocations to be avoided.
No intentional functional impact.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://patch.msgid.link/46571375.fMDQidcC6G@rjwysocki.net
Diffstat (limited to 'drivers/thermal/thermal_core.h')
| -rw-r--r-- | drivers/thermal/thermal_core.h | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/drivers/thermal/thermal_core.h b/drivers/thermal/thermal_core.h index e03079708b6c..3c9e3e69eb9a 100644 --- a/drivers/thermal/thermal_core.h +++ b/drivers/thermal/thermal_core.h @@ -15,8 +15,20 @@ #include "thermal_netlink.h" #include "thermal_debugfs.h" +struct thermal_attr { + struct device_attribute attr; + char name[THERMAL_NAME_LENGTH]; +}; + +struct thermal_trip_attrs { + struct thermal_attr type; + struct thermal_attr temp; + struct thermal_attr hyst; +}; + struct thermal_trip_desc { struct thermal_trip trip; + struct thermal_trip_attrs trip_attrs; struct list_head notify_list_node; int notify_temp; int threshold; @@ -56,9 +68,6 @@ struct thermal_governor { * @device: &struct device for this thermal zone * @removal: removal completion * @resume: resume completion - * @trip_temp_attrs: attributes for trip points for sysfs: trip temperature - * @trip_type_attrs: attributes for trip points for sysfs: trip type - * @trip_hyst_attrs: attributes for trip points for sysfs: trip hysteresis * @mode: current mode of this thermal zone * @devdata: private pointer for device private data * @num_trips: number of trip points the thermal zone supports @@ -102,9 +111,6 @@ struct thermal_zone_device { struct completion removal; struct completion resume; struct attribute_group trips_attribute_group; - struct thermal_attr *trip_temp_attrs; - struct thermal_attr *trip_type_attrs; - struct thermal_attr *trip_hyst_attrs; enum thermal_device_mode mode; void *devdata; int num_trips; @@ -188,11 +194,6 @@ int for_each_thermal_governor(int (*cb)(struct thermal_governor *, void *), struct thermal_zone_device *thermal_zone_get_by_id(int id); -struct thermal_attr { - struct device_attribute attr; - char name[THERMAL_NAME_LENGTH]; -}; - static inline bool cdev_is_power_actor(struct thermal_cooling_device *cdev) { return cdev->ops->get_requested_power && cdev->ops->state2power && |