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authorLen Brown <len.brown@intel.com>2019-05-13 20:59:01 +0300
committerThomas Gleixner <tglx@linutronix.de>2019-05-23 11:08:36 +0300
commit835896a59b9577d0bc2131e027c37bdde5b979af (patch)
tree9aa2852b6db851d4fc1ff34dc56a6ff7e1224f2c
parentb2ce1c883df91a231f8138935167273c1767ad66 (diff)
downloadlinux-835896a59b9577d0bc2131e027c37bdde5b979af.tar.xz
hwmon/coretemp: Cosmetic: Rename internal variables to zones from packages
Syntax update only -- no logical or functional change. In response to the new multi-die/package changes, update variable names to use the more generic thermal "zone" terminology, instead of "package", as the zones can refer to either packages or die. Signed-off-by: Len Brown <len.brown@intel.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Ingo Molnar <mingo@kernel.org> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Zhang Rui <rui.zhang@intel.com> Link: https://lkml.kernel.org/r/facecfd3525d55c2051f63a7ec709aeb03cc1dc1.1557769318.git.len.brown@intel.com
-rw-r--r--drivers/hwmon/coretemp.c36
1 files changed, 18 insertions, 18 deletions
diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c
index c64ce32d3214..4ebed90d81aa 100644
--- a/drivers/hwmon/coretemp.c
+++ b/drivers/hwmon/coretemp.c
@@ -109,10 +109,10 @@ struct platform_data {
struct device_attribute name_attr;
};
-/* Keep track of how many package pointers we allocated in init() */
-static int max_packages __read_mostly;
-/* Array of package pointers. Serialized by cpu hotplug lock */
-static struct platform_device **pkg_devices;
+/* Keep track of how many zone pointers we allocated in init() */
+static int max_zones __read_mostly;
+/* Array of zone pointers. Serialized by cpu hotplug lock */
+static struct platform_device **zone_devices;
static ssize_t show_label(struct device *dev,
struct device_attribute *devattr, char *buf)
@@ -435,10 +435,10 @@ static int chk_ucode_version(unsigned int cpu)
static struct platform_device *coretemp_get_pdev(unsigned int cpu)
{
- int pkgid = topology_logical_die_id(cpu);
+ int id = topology_logical_die_id(cpu);
- if (pkgid >= 0 && pkgid < max_packages)
- return pkg_devices[pkgid];
+ if (id >= 0 && id < max_zones)
+ return zone_devices[id];
return NULL;
}
@@ -544,7 +544,7 @@ static int coretemp_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
struct platform_data *pdata;
- /* Initialize the per-package data structures */
+ /* Initialize the per-zone data structures */
pdata = devm_kzalloc(dev, sizeof(struct platform_data), GFP_KERNEL);
if (!pdata)
return -ENOMEM;
@@ -579,13 +579,13 @@ static struct platform_driver coretemp_driver = {
static struct platform_device *coretemp_device_add(unsigned int cpu)
{
- int err, pkgid = topology_logical_die_id(cpu);
+ int err, zoneid = topology_logical_die_id(cpu);
struct platform_device *pdev;
- if (pkgid < 0)
+ if (zoneid < 0)
return ERR_PTR(-ENOMEM);
- pdev = platform_device_alloc(DRVNAME, pkgid);
+ pdev = platform_device_alloc(DRVNAME, zoneid);
if (!pdev)
return ERR_PTR(-ENOMEM);
@@ -595,7 +595,7 @@ static struct platform_device *coretemp_device_add(unsigned int cpu)
return ERR_PTR(err);
}
- pkg_devices[pkgid] = pdev;
+ zone_devices[zoneid] = pdev;
return pdev;
}
@@ -703,7 +703,7 @@ static int coretemp_cpu_offline(unsigned int cpu)
* the rest.
*/
if (cpumask_empty(&pd->cpumask)) {
- pkg_devices[topology_logical_die_id(cpu)] = NULL;
+ zone_devices[topology_logical_die_id(cpu)] = NULL;
platform_device_unregister(pdev);
return 0;
}
@@ -741,10 +741,10 @@ static int __init coretemp_init(void)
if (!x86_match_cpu(coretemp_ids))
return -ENODEV;
- max_packages = topology_max_packages() * topology_max_die_per_package();
- pkg_devices = kcalloc(max_packages, sizeof(struct platform_device *),
+ max_zones = topology_max_packages() * topology_max_die_per_package();
+ zone_devices = kcalloc(max_zones, sizeof(struct platform_device *),
GFP_KERNEL);
- if (!pkg_devices)
+ if (!zone_devices)
return -ENOMEM;
err = platform_driver_register(&coretemp_driver);
@@ -760,7 +760,7 @@ static int __init coretemp_init(void)
outdrv:
platform_driver_unregister(&coretemp_driver);
- kfree(pkg_devices);
+ kfree(zone_devices);
return err;
}
module_init(coretemp_init)
@@ -769,7 +769,7 @@ static void __exit coretemp_exit(void)
{
cpuhp_remove_state(coretemp_hp_online);
platform_driver_unregister(&coretemp_driver);
- kfree(pkg_devices);
+ kfree(zone_devices);
}
module_exit(coretemp_exit)