diff options
-rw-r--r-- | Documentation/feature-removal-schedule.txt | 9 | ||||
-rw-r--r-- | arch/x86/kernel/cpu/cpufreq/p4-clockmod.c | 1 | ||||
-rw-r--r-- | drivers/cpufreq/cpufreq.c | 51 | ||||
-rw-r--r-- | include/linux/cpufreq.h | 1 |
4 files changed, 27 insertions, 35 deletions
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 5ddbe350487a..20d3b94703a4 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt | |||
@@ -335,3 +335,12 @@ Why: In 2.6.18 the Secmark concept was introduced to replace the "compat_net" | |||
335 | Secmark, it is time to deprecate the older mechanism and start the | 335 | Secmark, it is time to deprecate the older mechanism and start the |
336 | process of removing the old code. | 336 | process of removing the old code. |
337 | Who: Paul Moore <paul.moore@hp.com> | 337 | Who: Paul Moore <paul.moore@hp.com> |
338 | --------------------------- | ||
339 | |||
340 | What: sysfs ui for changing p4-clockmod parameters | ||
341 | When: September 2009 | ||
342 | Why: See commits 129f8ae9b1b5be94517da76009ea956e89104ce8 and | ||
343 | e088e4c9cdb618675874becb91b2fd581ee707e6. | ||
344 | Removal is subject to fixing any remaining bugs in ACPI which may | ||
345 | cause the thermal throttling not to happen at the right time. | ||
346 | Who: Dave Jones <davej@redhat.com>, Matthew Garrett <mjg@redhat.com> | ||
diff --git a/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c b/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c index b585e04cbc9e..3178c3acd97e 100644 --- a/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c +++ b/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c | |||
@@ -277,7 +277,6 @@ static struct cpufreq_driver p4clockmod_driver = { | |||
277 | .name = "p4-clockmod", | 277 | .name = "p4-clockmod", |
278 | .owner = THIS_MODULE, | 278 | .owner = THIS_MODULE, |
279 | .attr = p4clockmod_attr, | 279 | .attr = p4clockmod_attr, |
280 | .hide_interface = 1, | ||
281 | }; | 280 | }; |
282 | 281 | ||
283 | 282 | ||
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index b55cb67435bd..d6daf3c507d3 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c | |||
@@ -754,11 +754,6 @@ static struct kobj_type ktype_cpufreq = { | |||
754 | .release = cpufreq_sysfs_release, | 754 | .release = cpufreq_sysfs_release, |
755 | }; | 755 | }; |
756 | 756 | ||
757 | static struct kobj_type ktype_empty_cpufreq = { | ||
758 | .sysfs_ops = &sysfs_ops, | ||
759 | .release = cpufreq_sysfs_release, | ||
760 | }; | ||
761 | |||
762 | 757 | ||
763 | /** | 758 | /** |
764 | * cpufreq_add_dev - add a CPU device | 759 | * cpufreq_add_dev - add a CPU device |
@@ -892,36 +887,26 @@ static int cpufreq_add_dev(struct sys_device *sys_dev) | |||
892 | memcpy(&new_policy, policy, sizeof(struct cpufreq_policy)); | 887 | memcpy(&new_policy, policy, sizeof(struct cpufreq_policy)); |
893 | 888 | ||
894 | /* prepare interface data */ | 889 | /* prepare interface data */ |
895 | if (!cpufreq_driver->hide_interface) { | 890 | ret = kobject_init_and_add(&policy->kobj, &ktype_cpufreq, &sys_dev->kobj, |
896 | ret = kobject_init_and_add(&policy->kobj, &ktype_cpufreq, | 891 | "cpufreq"); |
897 | &sys_dev->kobj, "cpufreq"); | 892 | if (ret) |
893 | goto err_out_driver_exit; | ||
894 | |||
895 | /* set up files for this cpu device */ | ||
896 | drv_attr = cpufreq_driver->attr; | ||
897 | while ((drv_attr) && (*drv_attr)) { | ||
898 | ret = sysfs_create_file(&policy->kobj, &((*drv_attr)->attr)); | ||
898 | if (ret) | 899 | if (ret) |
899 | goto err_out_driver_exit; | 900 | goto err_out_driver_exit; |
900 | 901 | drv_attr++; | |
901 | /* set up files for this cpu device */ | 902 | } |
902 | drv_attr = cpufreq_driver->attr; | 903 | if (cpufreq_driver->get) { |
903 | while ((drv_attr) && (*drv_attr)) { | 904 | ret = sysfs_create_file(&policy->kobj, &cpuinfo_cur_freq.attr); |
904 | ret = sysfs_create_file(&policy->kobj, | 905 | if (ret) |
905 | &((*drv_attr)->attr)); | 906 | goto err_out_driver_exit; |
906 | if (ret) | 907 | } |
907 | goto err_out_driver_exit; | 908 | if (cpufreq_driver->target) { |
908 | drv_attr++; | 909 | ret = sysfs_create_file(&policy->kobj, &scaling_cur_freq.attr); |
909 | } | ||
910 | if (cpufreq_driver->get) { | ||
911 | ret = sysfs_create_file(&policy->kobj, | ||
912 | &cpuinfo_cur_freq.attr); | ||
913 | if (ret) | ||
914 | goto err_out_driver_exit; | ||
915 | } | ||
916 | if (cpufreq_driver->target) { | ||
917 | ret = sysfs_create_file(&policy->kobj, | ||
918 | &scaling_cur_freq.attr); | ||
919 | if (ret) | ||
920 | goto err_out_driver_exit; | ||
921 | } | ||
922 | } else { | ||
923 | ret = kobject_init_and_add(&policy->kobj, &ktype_empty_cpufreq, | ||
924 | &sys_dev->kobj, "cpufreq"); | ||
925 | if (ret) | 910 | if (ret) |
926 | goto err_out_driver_exit; | 911 | goto err_out_driver_exit; |
927 | } | 912 | } |
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 384b38d3e8e2..161042746afc 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h | |||
@@ -234,7 +234,6 @@ struct cpufreq_driver { | |||
234 | int (*suspend) (struct cpufreq_policy *policy, pm_message_t pmsg); | 234 | int (*suspend) (struct cpufreq_policy *policy, pm_message_t pmsg); |
235 | int (*resume) (struct cpufreq_policy *policy); | 235 | int (*resume) (struct cpufreq_policy *policy); |
236 | struct freq_attr **attr; | 236 | struct freq_attr **attr; |
237 | bool hide_interface; | ||
238 | }; | 237 | }; |
239 | 238 | ||
240 | /* flags */ | 239 | /* flags */ |