Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753193Ab3JaFZy (ORCPT ); Thu, 31 Oct 2013 01:25:54 -0400 Received: from mga02.intel.com ([134.134.136.20]:50088 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752019Ab3JaFZw (ORCPT ); Thu, 31 Oct 2013 01:25:52 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.93,535,1378882800"; d="scan'208";a="427465945" From: "R, Durgadoss" To: Srinivas Pandruvada , "Zhang, Rui" CC: "eduardo.valentin@ti.com" , "linux-pm@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "hongbo.zhang@freescale.com" , "wni@nvidia.com" Subject: RE: [PATCHv4 5/9] Thermal: Add trip point sysfs nodes for sensor Thread-Topic: [PATCHv4 5/9] Thermal: Add trip point sysfs nodes for sensor Thread-Index: AQHOvqfUrn+F5EAQk0OXc5RuodVDD5n1UtcAgACANOCAGAXQAIAAnPqA Date: Thu, 31 Oct 2013 05:25:49 +0000 Message-ID: <4D68720C2E767A4AA6A8796D42C8EB59DC1E72@BGSMSX101.gar.corp.intel.com> References: <1380652688-5787-1-git-send-email-durgadoss.r@intel.com> <1380652688-5787-6-git-send-email-durgadoss.r@intel.com> <1381835008.2080.45.camel@rzhang1-mobl4> <4D68720C2E767A4AA6A8796D42C8EB59DB0FA4@BGSMSX101.gar.corp.intel.com> <5271B362.2040208@linux.intel.com> In-Reply-To: <5271B362.2040208@linux.intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.223.10.10] Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by mail.home.local id r9V5Q1nc024848 Content-Length: 18570 Lines: 548 > -----Original Message----- > From: linux-pm-owner@vger.kernel.org [mailto:linux-pm- > owner@vger.kernel.org] On Behalf Of Srinivas Pandruvada > Sent: Thursday, October 31, 2013 7:03 AM > To: R, Durgadoss; Zhang, Rui > Cc: eduardo.valentin@ti.com; linux-pm@vger.kernel.org; linux- > kernel@vger.kernel.org; hongbo.zhang@freescale.com; wni@nvidia.com > Subject: Re: [PATCHv4 5/9] Thermal: Add trip point sysfs nodes for sensor > > You might want to use new DEVICE_ATTR_RO and DEVICE_ATTR_RW in this > series. GKH wanted this changes in my powercap patchset. I am working on my next version. Will take care of this in appropriate places. Thank you for pointing this out. Thanks, Durga > > Thanks, > Srinivas > > On 10/15/2013 06:12 AM, R, Durgadoss wrote: > >> -----Original Message----- > >> From: Zhang, Rui > >> Sent: Tuesday, October 15, 2013 4:33 PM > >> To: R, Durgadoss > >> Cc: eduardo.valentin@ti.com; linux-pm@vger.kernel.org; linux- > >> kernel@vger.kernel.org; hongbo.zhang@freescale.com; wni@nvidia.com > >> Subject: Re: [PATCHv4 5/9] Thermal: Add trip point sysfs nodes for sensor > >> > >> On Wed, 2013-10-02 at 00:08 +0530, Durgadoss R wrote: > >>> This patch adds a trip point related sysfs nodes > >>> for each sensor under a zone in /sys/class/thermal/zoneX/. > >>> The nodes will be named, sensorX_trip_activeY, > >>> sensorX_trip_passiveY, sensorX_trip_hot, sensorX_trip_critical > >>> for active, passive, hot and critical trip points > >>> respectively for sensorX. > >>> > >>> Signed-off-by: Durgadoss R > >>> --- > >>> drivers/thermal/thermal_core.c | 344 > >> +++++++++++++++++++++++++++++++++++++++- > >>> include/linux/thermal.h | 40 ++++- > >>> 2 files changed, 379 insertions(+), 5 deletions(-) > >>> > >>> diff --git a/drivers/thermal/thermal_core.c > b/drivers/thermal/thermal_core.c > >>> index 3c4ef62..d6e29f6 100644 > >>> --- a/drivers/thermal/thermal_core.c > >>> +++ b/drivers/thermal/thermal_core.c > >>> @@ -494,6 +494,60 @@ static void thermal_zone_device_check(struct > >> work_struct *work) > >>> thermal_zone_device_update(tz); > >>> } > >>> > >>> +static int get_sensor_indx_by_kobj(struct thermal_zone *tz, const char > >> *name) > >>> +{ > >>> + int i, indx = -EINVAL; > >>> + > >>> + /* Protect against tz->sensors[i] being unregistered */ > >>> + mutex_lock(&sensor_list_lock); > >>> + > >>> + for (i = 0; i < tz->sensor_indx; i++) { > >>> + if (!strnicmp(name, kobject_name(&tz->sensors[i]- > >>> device.kobj), > >>> + THERMAL_NAME_LENGTH)) { > >>> + indx = i; > >>> + break; > >>> + } > >>> + } > >>> + > >>> + mutex_unlock(&sensor_list_lock); > >>> + return indx; > >>> +} > >>> + > >>> +static void __remove_trip_attr(struct thermal_zone *tz, int indx) > >>> +{ > >>> + int i; > >>> + struct thermal_trip_attr *attr = tz->trip_attr[indx]; > >>> + struct thermal_trip_point *trip = tz->sensor_trip[indx]; > >>> + > >>> + if (!attr || !trip) > >>> + return; > >>> + > >>> + if (trip->crit != THERMAL_TRIPS_NONE) > >>> + device_remove_file(&tz->device, &attr->crit_attr.attr); > >>> + > >>> + if (trip->hot != THERMAL_TRIPS_NONE) > >>> + device_remove_file(&tz->device, &attr->hot_attr.attr); > >>> + > >>> + if (trip->num_passive_trips > 0) { > >>> + for (i = 0; i < trip->num_passive_trips; i++) { > >>> + device_remove_file(&tz->device, > >>> + &attr->passive_attrs[i].attr); > >>> + } > >>> + kfree(attr->passive_attrs); > >>> + } > >>> + > >>> + if (trip->num_active_trips > 0) { > >>> + for (i = 0; i < trip->num_active_trips; i++) { > >>> + device_remove_file(&tz->device, > >>> + &attr->active_attrs[i].attr); > >>> + } > >>> + kfree(attr->active_attrs); > >>> + } > >>> + > >>> + kfree(tz->trip_attr[indx]); > >>> + tz->trip_attr[indx] = NULL; > >>> +} > >>> + > >>> static void remove_sensor_from_zone(struct thermal_zone *tz, > >>> struct thermal_sensor *ts) > >>> { > >>> @@ -503,13 +557,19 @@ static void remove_sensor_from_zone(struct > >> thermal_zone *tz, > >>> if (indx < 0) > >>> return; > >>> > >>> - sysfs_remove_link(&tz->device.kobj, kobject_name(&ts->device.kobj)); > >>> - > >>> mutex_lock(&tz->lock); > >>> > >>> + /* Remove trip point attributes associated with this sensor */ > >>> + __remove_trip_attr(tz, indx); > >>> + > >>> + sysfs_remove_link(&tz->device.kobj, kobject_name(&ts->device.kobj)); > >>> + > >>> /* Shift the entries in the tz->sensors array */ > >>> - for (j = indx; j < MAX_SENSORS_PER_ZONE - 1; j++) > >>> + for (j = indx; j < MAX_SENSORS_PER_ZONE - 1; j++) { > >>> tz->sensors[j] = tz->sensors[j + 1]; > >>> + tz->sensor_trip[j] = tz->sensor_trip[j + 1]; > >>> + tz->trip_attr[j] = tz->trip_attr[j + 1]; > >>> + } > >>> > >>> tz->sensor_indx--; > >>> mutex_unlock(&tz->lock); > >>> @@ -952,6 +1012,111 @@ emul_temp_store(struct device *dev, struct > >> device_attribute *attr, > >>> static DEVICE_ATTR(emul_temp, S_IWUSR, NULL, emul_temp_store); > >>> #endif/*CONFIG_THERMAL_EMULATION*/ > >>> > >>> +static ssize_t > >>> +active_trip_show(struct device *dev, struct device_attribute *attr, char > *buf) > >>> +{ > >>> + int i, j, val; > >>> + char kobj_name[THERMAL_NAME_LENGTH]; > >>> + struct thermal_zone *tz = to_zone(dev); > >>> + > >>> + if (!sscanf(attr->attr.name, "sensor%d_trip_active%d", &i, &j)) > >>> + return -EINVAL; > >>> + > >>> + snprintf(kobj_name, THERMAL_NAME_LENGTH, "sensor%d", i); > >>> + > >>> + mutex_lock(&tz->lock); > >>> + > >>> + i = get_sensor_indx_by_kobj(tz, kobj_name); > >>> + if (i < 0) { > >>> + mutex_unlock(&tz->lock); > >>> + return i; > >>> + } > >>> + > >>> + val = tz->sensor_trip[i]->active_trips[j]; > >>> + mutex_unlock(&tz->lock); > >>> + > >>> + return sprintf(buf, "%d\n", val); > >>> +} > >>> + > >>> +static ssize_t > >>> +passive_trip_show(struct device *dev, struct device_attribute *attr, char > >> *buf) > >>> +{ > >>> + int i, j, val; > >>> + char kobj_name[THERMAL_NAME_LENGTH]; > >>> + struct thermal_zone *tz = to_zone(dev); > >>> + > >>> + if (!sscanf(attr->attr.name, "sensor%d_trip_passive%d", &i, &j)) > >>> + return -EINVAL; > >>> + > >>> + snprintf(kobj_name, THERMAL_NAME_LENGTH, "sensor%d", i); > >>> + > >>> + mutex_lock(&tz->lock); > >>> + > >>> + i = get_sensor_indx_by_kobj(tz, kobj_name); > >>> + if (i < 0) { > >>> + mutex_unlock(&tz->lock); > >>> + return i; > >>> + } > >>> + > >>> + val = tz->sensor_trip[i]->passive_trips[j]; > >>> + mutex_unlock(&tz->lock); > >>> + > >>> + return sprintf(buf, "%d\n", val); > >>> +} > >>> + > >>> +static ssize_t > >>> +hot_trip_show(struct device *dev, struct device_attribute *attr, char *buf) > >>> +{ > >>> + int indx, val; > >>> + char kobj_name[THERMAL_NAME_LENGTH]; > >>> + struct thermal_zone *tz = to_zone(dev); > >>> + > >>> + if (!sscanf(attr->attr.name, "sensor%d_trip_hot", &indx)) > >>> + return -EINVAL; > >>> + > >>> + snprintf(kobj_name, THERMAL_NAME_LENGTH, "sensor%d", indx); > >>> + > >>> + mutex_lock(&tz->lock); > >>> + > >>> + indx = get_sensor_indx_by_kobj(tz, kobj_name); > >>> + if (indx < 0) { > >>> + mutex_unlock(&tz->lock); > >>> + return indx; > >>> + } > >>> + > >>> + val = tz->sensor_trip[indx]->hot; > >>> + mutex_unlock(&tz->lock); > >>> + > >>> + return sprintf(buf, "%d\n", val); > >>> +} > >>> + > >>> +static ssize_t > >>> +critical_trip_show(struct device *dev, > >>> + struct device_attribute *attr, char *buf) > >>> +{ > >>> + int indx, val; > >>> + char kobj_name[THERMAL_NAME_LENGTH]; > >>> + struct thermal_zone *tz = to_zone(dev); > >>> + > >>> + if (!sscanf(attr->attr.name, "sensor%d_trip_critical", &indx)) > >>> + return -EINVAL; > >>> + > >>> + snprintf(kobj_name, THERMAL_NAME_LENGTH, "sensor%d", indx); > >>> + > >>> + mutex_lock(&tz->lock); > >>> + > >>> + indx = get_sensor_indx_by_kobj(tz, kobj_name); > >>> + if (indx < 0) { > >>> + mutex_unlock(&tz->lock); > >>> + return indx; > >>> + } > >>> + > >>> + val = tz->sensor_trip[indx]->crit; > >>> + mutex_unlock(&tz->lock); > >>> + > >>> + return sprintf(buf, "%d\n", val); > >>> +} > >>> + > >>> static DEVICE_ATTR(type, 0444, type_show, NULL); > >>> static DEVICE_ATTR(temp, 0444, temp_show, NULL); > >>> static DEVICE_ATTR(mode, 0644, mode_show, mode_store); > >>> @@ -962,7 +1127,8 @@ static DEVICE_ATTR(policy, S_IRUGO | S_IWUSR, > >> policy_show, policy_store); > >>> static DEVICE_ATTR(sensor_name, 0444, sensor_name_show, NULL); > >>> static DEVICE_ATTR(temp_input, 0444, sensor_temp_show, NULL); > >>> > >>> -static DEVICE_ATTR(zone_name, 0444, zone_name_show, NULL); > >>> +/* Thermal zone attributes */ > >>> +static DEVICE_ATTR(zone_name, S_IRUGO, zone_name_show, NULL); > >>> > >>> /* sys I/F for cooling device */ > >>> #define to_cooling_device(_dev) \ > >>> @@ -1841,6 +2007,43 @@ static int enable_sensor_thresholds(struct > >> thermal_sensor *ts, int count) > >>> return 0; > >>> } > >>> > >>> +static int create_single_trip_attr(struct thermal_zone *tz, > >>> + struct thermal_attr *attr, > >>> + const char *attr_name, > >>> + ssize_t (*rd_ptr)(struct device *dev, > >>> + struct device_attribute *devattr, char *buf)) > >>> +{ > >>> + snprintf(attr->name, THERMAL_NAME_LENGTH, attr_name); > >>> + sysfs_attr_init(&attr->attr.attr); > >>> + attr->attr.attr.name = attr->name; > >>> + attr->attr.attr.mode = S_IRUGO; > >>> + attr->attr.show = rd_ptr; > >>> + return device_create_file(&tz->device, &attr->attr); > >>> +} > >>> + > >>> +static int create_multi_trip_attrs(struct thermal_zone *tz, int size, > >>> + int indx, struct thermal_attr *attrs, > >>> + const char *attr_name, > >>> + ssize_t (*rd_ptr)(struct device *dev, > >>> + struct device_attribute *devattr, char *buf)) > >>> +{ > >>> + char name[THERMAL_NAME_LENGTH]; > >>> + int i, ret; > >>> + > >>> + for (i = 0; i < size; i++) { > >>> + snprintf(name, THERMAL_NAME_LENGTH, attr_name, indx, i); > >>> + ret = create_single_trip_attr(tz, &attrs[i], name, rd_ptr); > >>> + if (ret) > >>> + goto exit; > >>> + } > >>> + return 0; > >>> + > >>> +exit: > >>> + while (--i >= 0) > >>> + device_remove_file(&tz->device, &attrs[i].attr); > >>> + return ret; > >>> +} > >>> + > >>> /** > >>> * create_thermal_zone - create sysfs nodes for thermal zone > >>> * @name: Name of the thermla zone > >>> @@ -2139,6 +2342,139 @@ exit_zone: > >>> EXPORT_SYMBOL(add_cdev_to_zone); > >>> > >>> /** > >>> + * add_sensor_trip_info - Add trip point information for @ts in @tz > >>> + * @tz: Thermal zone reference > >>> + * @ts: Thermal sensor reference > >>> + * @trip: Trip point structure reference > >>> + * > >>> + * Returns 0 on success, otherwise > >>> + * -EINVAL for invalid paramenters > >>> + * -EINVAL if @ts is not part of 'this' thermal zone @tz > >>> + * -ENOMEM on kzalloc failures > >>> + */ > >>> +int add_sensor_trip_info(struct thermal_zone *tz, struct thermal_sensor > *ts, > >>> + struct thermal_trip_point *trip) > >>> +{ > >>> + char name[THERMAL_NAME_LENGTH]; > >>> + int i, indx, kobj_indx, ret, size; > >>> + struct thermal_trip_attr *attrs; > >>> + > >>> + if (!tz || !ts || !trip) > >>> + return -EINVAL; > >>> + > >>> + if (!sscanf(kobject_name(&ts->device.kobj), "sensor%d", &kobj_indx)) > >>> + return -EINVAL; > >>> + > >>> + mutex_lock(&zone_list_lock); > >>> + > >>> + indx = GET_INDEX(tz, ts, sensor); > >>> + if (indx < 0) { > >>> + ret = -EINVAL; > >>> + goto exit; > >>> + } > >>> + > >>> + /* Protect against 'ts' being unregistered */ > >>> + mutex_lock(&sensor_list_lock); > >>> + > >>> + /* Protect tz->trip_attr[] and tz->sensor_trip[] */ > >>> + mutex_lock(&tz->lock); > >>> + > >>> + tz->trip_attr[indx] = kzalloc(sizeof(struct thermal_trip_attr), > >>> + GFP_KERNEL); > >>> + if (!tz->trip_attr[indx]) { > >>> + ret = -ENOMEM; > >>> + goto exit_lock; > >>> + } > >>> + > >>> + attrs = tz->trip_attr[indx]; > >>> + > >>> + /* Create Critical trip point attribute */ > >>> + if (trip->crit != THERMAL_TRIPS_NONE) { > >>> + snprintf(name, THERMAL_NAME_LENGTH, > >>> + "sensor%d_trip_critical", kobj_indx); > >>> + ret = create_single_trip_attr(tz, &attrs->crit_attr, > >>> + name, critical_trip_show); > >>> + if (ret) > >>> + goto exit_trip; > >>> + } > >>> + > >>> + /* Create Hot trip point attribute */ > >>> + if (trip->hot != THERMAL_TRIPS_NONE) { > >>> + snprintf(name, THERMAL_NAME_LENGTH, > >>> + "sensor%d_trip_hot", kobj_indx); > >>> + ret = create_single_trip_attr(tz, &attrs->hot_attr, > >>> + name, hot_trip_show); > >>> + if (ret) > >>> + goto exit_crit_trip; > >>> + } > >>> + > >>> + /* Create Passive trip point attributes */ > >>> + if (trip->num_passive_trips > 0) { > >>> + size = sizeof(struct thermal_attr) * trip->num_passive_trips; > >>> + attrs->passive_attrs = kzalloc(size, GFP_KERNEL); > >>> + if (!attrs->passive_attrs) { > >>> + ret = -ENOMEM; > >>> + goto exit_hot_trip; > >>> + } > >>> + > >>> + ret = create_multi_trip_attrs(tz, trip->num_passive_trips, > >>> + kobj_indx, attrs->passive_attrs, > >>> + "sensor%d_trip_passive%d", > >> well, I do not think this is a good code style. > >> I prefer to create the attrs one by one, rather than passing this ugly > >> format string. > >> please use create_single_trip_attr() instead if you can not find a clean > >> way to do this. > > Okay, Will change in next revision. > > > > Thanks, > > Durga > > > >> thanks, > >> rui > >>> + passive_trip_show); > >>> + if (ret) > >>> + goto exit_hot_trip; > >>> + } > >>> + > >>> + /* Create Active trip point attributes */ > >>> + if (trip->num_active_trips > 0) { > >>> + size = sizeof(struct thermal_attr) * trip->num_active_trips; > >>> + attrs->active_attrs = kzalloc(size, GFP_KERNEL); > >>> + if (!attrs->active_attrs) { > >>> + ret = -ENOMEM; > >>> + goto exit_passive_trips; > >>> + } > >>> + > >>> + ret = create_multi_trip_attrs(tz, trip->num_active_trips, > >>> + kobj_indx, attrs->active_attrs, > >>> + "sensor%d_trip_active%d", > >>> + active_trip_show); > >>> + if (ret) > >>> + goto exit_passive_trips; > >>> + } > >>> + > >>> + tz->sensor_trip[indx] = trip; > >>> + > >>> + mutex_unlock(&tz->lock); > >>> + mutex_unlock(&sensor_list_lock); > >>> + mutex_unlock(&zone_list_lock); > >>> + > >>> + return 0; > >>> + > >>> +exit_passive_trips: > >>> + kfree(attrs->active_attrs); > >>> + i = trip->num_passive_trips; > >>> + while (--i >= 0) > >>> + device_remove_file(&tz->device, &attrs->passive_attrs[i].attr); > >>> +exit_hot_trip: > >>> + kfree(attrs->passive_attrs); > >>> + if (trip->hot != THERMAL_TRIPS_NONE) > >>> + device_remove_file(&tz->device, &attrs->hot_attr.attr); > >>> +exit_crit_trip: > >>> + if (trip->crit != THERMAL_TRIPS_NONE) > >>> + device_remove_file(&tz->device, &attrs->crit_attr.attr); > >>> +exit_trip: > >>> + kfree(tz->trip_attr[indx]); > >>> + tz->trip_attr[indx] = NULL; > >>> +exit_lock: > >>> + mutex_unlock(&tz->lock); > >>> + mutex_unlock(&sensor_list_lock); > >>> +exit: > >>> + mutex_unlock(&zone_list_lock); > >>> + return ret; > >>> +} > >>> +EXPORT_SYMBOL(add_sensor_trip_info); > >>> + > >>> +/** > >>> * thermal_sensor_register - register a new thermal sensor > >>> * @name: name of the thermal sensor > >>> * @count: Number of thresholds supported by hardware > >>> diff --git a/include/linux/thermal.h b/include/linux/thermal.h > >>> index da7520c..f8de86d 100644 > >>> --- a/include/linux/thermal.h > >>> +++ b/include/linux/thermal.h > >>> @@ -31,7 +31,7 @@ > >>> > >>> #define THERMAL_TRIPS_NONE -1 > >>> #define THERMAL_MAX_TRIPS 12 > >>> -#define THERMAL_NAME_LENGTH 20 > >>> +#define THERMAL_NAME_LENGTH 25 > >>> > >>> /* invalid cooling state */ > >>> #define THERMAL_CSTATE_INVALID -1UL > >>> @@ -170,6 +170,37 @@ struct thermal_attr { > >>> char name[THERMAL_NAME_LENGTH]; > >>> }; > >>> > >>> +/* > >>> + * This structure defines the trip points for a sensor. > >>> + * The actual values for these trip points come from > >>> + * platform characterization. The thermal governors > >>> + * (either kernel or user space) may take appropriate > >>> + * actions when the sensors reach these trip points. > >>> + * See Documentation/thermal/sysfs-api2.txt for more details. > >>> + * > >>> + * As of now, For a particular sensor, we support: > >>> + * a) 1 hot trip point > >>> + * b) 1 critical trip point > >>> + * c) 'n' passive trip points > >>> + * d) 'm' active trip points > >>> + */ > >>> +struct thermal_trip_point { > >>> + int hot; > >>> + int crit; > >>> + int num_passive_trips; > >>> + int *passive_trips; > >>> + int num_active_trips; > >>> + int *active_trips; > >>> + int active_trip_mask; > >>> +}; > >>> + > >>> +struct thermal_trip_attr { > >>> + struct thermal_attr hot_attr; > >>> + struct thermal_attr crit_attr; > >>> + struct thermal_attr *active_attrs; > >>> + struct thermal_attr *passive_attrs; > >>> +}; > >>> + > >>> struct thermal_sensor { > >>> char name[THERMAL_NAME_LENGTH]; > >>> int id; > >>> @@ -229,6 +260,10 @@ struct thermal_zone { > >>> /* cdev level information */ > >>> int cdev_indx; /* index into 'cdevs' array */ > >>> struct thermal_cooling_device *cdevs[MAX_CDEVS_PER_ZONE]; > >>> + > >>> + /* Thermal sensors trip information */ > >>> + struct thermal_trip_point *sensor_trip[MAX_SENSORS_PER_ZONE]; > >>> + struct thermal_trip_attr *trip_attr[MAX_SENSORS_PER_ZONE]; > >>> }; > >>> > >>> /* Structure that holds thermal governor information */ > >>> @@ -309,6 +344,9 @@ struct thermal_sensor *get_sensor_by_name(const > >> char *); > >>> int add_cdev_to_zone(struct thermal_zone *, struct > thermal_cooling_device > >> *); > >>> struct thermal_cooling_device *get_cdev_by_name(const char *); > >>> > >>> +int add_sensor_trip_info(struct thermal_zone *, struct thermal_sensor *, > >>> + struct thermal_trip_point *); > >>> + > >>> #ifdef CONFIG_NET > >>> extern int thermal_generate_netlink_event(struct thermal_zone_device > *tz, > >>> enum events event); > > > N�����r��y���b�X��ǧv�^�)޺{.n�+����{��h����ܨ}���Ơz�&j:+v��� ����z > Z+��+zf���h���~����i���z��w���?����&�)ߢfl=== > > -- > To unsubscribe from this list: send the line "unsubscribe linux-pm" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html ????{.n?+???????+%?????ݶ??w??{.n?+????{??G?????{ay?ʇڙ?,j??f???h?????????z_??(?階?ݢj"???m??????G????????????&???~???iO???z??v?^?m???? ????????I?