diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-14 12:58:24 -0500 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-14 12:58:24 -0500 |
commit | d0316554d3586cbea60592a41391b5def2553d6f (patch) | |
tree | 5e7418f0bacbc68cec5dfd1541e03eb56870aa02 /arch/x86/kernel/cpu/intel_cacheinfo.c | |
parent | fb0bbb92d42d5bd0ab224605444efdfed06d6934 (diff) | |
parent | 51e99be00ce2713cbb841cedc997cafa6e26c7f4 (diff) |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu: (34 commits)
m68k: rename global variable vmalloc_end to m68k_vmalloc_end
percpu: add missing per_cpu_ptr_to_phys() definition for UP
percpu: Fix kdump failure if booted with percpu_alloc=page
percpu: make misc percpu symbols unique
percpu: make percpu symbols in ia64 unique
percpu: make percpu symbols in powerpc unique
percpu: make percpu symbols in x86 unique
percpu: make percpu symbols in xen unique
percpu: make percpu symbols in cpufreq unique
percpu: make percpu symbols in oprofile unique
percpu: make percpu symbols in tracer unique
percpu: make percpu symbols under kernel/ and mm/ unique
percpu: remove some sparse warnings
percpu: make alloc_percpu() handle array types
vmalloc: fix use of non-existent percpu variable in put_cpu_var()
this_cpu: Use this_cpu_xx in trace_functions_graph.c
this_cpu: Use this_cpu_xx for ftrace
this_cpu: Use this_cpu_xx in nmi handling
this_cpu: Use this_cpu operations in RCU
this_cpu: Use this_cpu ops for VM statistics
...
Fix up trivial (famous last words) global per-cpu naming conflicts in
arch/x86/kvm/svm.c
mm/slab.c
Diffstat (limited to 'arch/x86/kernel/cpu/intel_cacheinfo.c')
-rw-r--r-- | arch/x86/kernel/cpu/intel_cacheinfo.c | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c index 6c40f6b5b34..0c06bca2a1d 100644 --- a/arch/x86/kernel/cpu/intel_cacheinfo.c +++ b/arch/x86/kernel/cpu/intel_cacheinfo.c | |||
@@ -499,8 +499,8 @@ unsigned int __cpuinit init_intel_cacheinfo(struct cpuinfo_x86 *c) | |||
499 | #ifdef CONFIG_SYSFS | 499 | #ifdef CONFIG_SYSFS |
500 | 500 | ||
501 | /* pointer to _cpuid4_info array (for each cache leaf) */ | 501 | /* pointer to _cpuid4_info array (for each cache leaf) */ |
502 | static DEFINE_PER_CPU(struct _cpuid4_info *, cpuid4_info); | 502 | static DEFINE_PER_CPU(struct _cpuid4_info *, ici_cpuid4_info); |
503 | #define CPUID4_INFO_IDX(x, y) (&((per_cpu(cpuid4_info, x))[y])) | 503 | #define CPUID4_INFO_IDX(x, y) (&((per_cpu(ici_cpuid4_info, x))[y])) |
504 | 504 | ||
505 | #ifdef CONFIG_SMP | 505 | #ifdef CONFIG_SMP |
506 | static void __cpuinit cache_shared_cpu_map_setup(unsigned int cpu, int index) | 506 | static void __cpuinit cache_shared_cpu_map_setup(unsigned int cpu, int index) |
@@ -513,7 +513,7 @@ static void __cpuinit cache_shared_cpu_map_setup(unsigned int cpu, int index) | |||
513 | if ((index == 3) && (c->x86_vendor == X86_VENDOR_AMD)) { | 513 | if ((index == 3) && (c->x86_vendor == X86_VENDOR_AMD)) { |
514 | struct cpuinfo_x86 *d; | 514 | struct cpuinfo_x86 *d; |
515 | for_each_online_cpu(i) { | 515 | for_each_online_cpu(i) { |
516 | if (!per_cpu(cpuid4_info, i)) | 516 | if (!per_cpu(ici_cpuid4_info, i)) |
517 | continue; | 517 | continue; |
518 | d = &cpu_data(i); | 518 | d = &cpu_data(i); |
519 | this_leaf = CPUID4_INFO_IDX(i, index); | 519 | this_leaf = CPUID4_INFO_IDX(i, index); |
@@ -535,7 +535,7 @@ static void __cpuinit cache_shared_cpu_map_setup(unsigned int cpu, int index) | |||
535 | c->apicid >> index_msb) { | 535 | c->apicid >> index_msb) { |
536 | cpumask_set_cpu(i, | 536 | cpumask_set_cpu(i, |
537 | to_cpumask(this_leaf->shared_cpu_map)); | 537 | to_cpumask(this_leaf->shared_cpu_map)); |
538 | if (i != cpu && per_cpu(cpuid4_info, i)) { | 538 | if (i != cpu && per_cpu(ici_cpuid4_info, i)) { |
539 | sibling_leaf = | 539 | sibling_leaf = |
540 | CPUID4_INFO_IDX(i, index); | 540 | CPUID4_INFO_IDX(i, index); |
541 | cpumask_set_cpu(cpu, to_cpumask( | 541 | cpumask_set_cpu(cpu, to_cpumask( |
@@ -574,8 +574,8 @@ static void __cpuinit free_cache_attributes(unsigned int cpu) | |||
574 | for (i = 0; i < num_cache_leaves; i++) | 574 | for (i = 0; i < num_cache_leaves; i++) |
575 | cache_remove_shared_cpu_map(cpu, i); | 575 | cache_remove_shared_cpu_map(cpu, i); |
576 | 576 | ||
577 | kfree(per_cpu(cpuid4_info, cpu)); | 577 | kfree(per_cpu(ici_cpuid4_info, cpu)); |
578 | per_cpu(cpuid4_info, cpu) = NULL; | 578 | per_cpu(ici_cpuid4_info, cpu) = NULL; |
579 | } | 579 | } |
580 | 580 | ||
581 | static int | 581 | static int |
@@ -614,15 +614,15 @@ static int __cpuinit detect_cache_attributes(unsigned int cpu) | |||
614 | if (num_cache_leaves == 0) | 614 | if (num_cache_leaves == 0) |
615 | return -ENOENT; | 615 | return -ENOENT; |
616 | 616 | ||
617 | per_cpu(cpuid4_info, cpu) = kzalloc( | 617 | per_cpu(ici_cpuid4_info, cpu) = kzalloc( |
618 | sizeof(struct _cpuid4_info) * num_cache_leaves, GFP_KERNEL); | 618 | sizeof(struct _cpuid4_info) * num_cache_leaves, GFP_KERNEL); |
619 | if (per_cpu(cpuid4_info, cpu) == NULL) | 619 | if (per_cpu(ici_cpuid4_info, cpu) == NULL) |
620 | return -ENOMEM; | 620 | return -ENOMEM; |
621 | 621 | ||
622 | smp_call_function_single(cpu, get_cpu_leaves, &retval, true); | 622 | smp_call_function_single(cpu, get_cpu_leaves, &retval, true); |
623 | if (retval) { | 623 | if (retval) { |
624 | kfree(per_cpu(cpuid4_info, cpu)); | 624 | kfree(per_cpu(ici_cpuid4_info, cpu)); |
625 | per_cpu(cpuid4_info, cpu) = NULL; | 625 | per_cpu(ici_cpuid4_info, cpu) = NULL; |
626 | } | 626 | } |
627 | 627 | ||
628 | return retval; | 628 | return retval; |
@@ -634,7 +634,7 @@ static int __cpuinit detect_cache_attributes(unsigned int cpu) | |||
634 | extern struct sysdev_class cpu_sysdev_class; /* from drivers/base/cpu.c */ | 634 | extern struct sysdev_class cpu_sysdev_class; /* from drivers/base/cpu.c */ |
635 | 635 | ||
636 | /* pointer to kobject for cpuX/cache */ | 636 | /* pointer to kobject for cpuX/cache */ |
637 | static DEFINE_PER_CPU(struct kobject *, cache_kobject); | 637 | static DEFINE_PER_CPU(struct kobject *, ici_cache_kobject); |
638 | 638 | ||
639 | struct _index_kobject { | 639 | struct _index_kobject { |
640 | struct kobject kobj; | 640 | struct kobject kobj; |
@@ -643,8 +643,8 @@ struct _index_kobject { | |||
643 | }; | 643 | }; |
644 | 644 | ||
645 | /* pointer to array of kobjects for cpuX/cache/indexY */ | 645 | /* pointer to array of kobjects for cpuX/cache/indexY */ |
646 | static DEFINE_PER_CPU(struct _index_kobject *, index_kobject); | 646 | static DEFINE_PER_CPU(struct _index_kobject *, ici_index_kobject); |
647 | #define INDEX_KOBJECT_PTR(x, y) (&((per_cpu(index_kobject, x))[y])) | 647 | #define INDEX_KOBJECT_PTR(x, y) (&((per_cpu(ici_index_kobject, x))[y])) |
648 | 648 | ||
649 | #define show_one_plus(file_name, object, val) \ | 649 | #define show_one_plus(file_name, object, val) \ |
650 | static ssize_t show_##file_name \ | 650 | static ssize_t show_##file_name \ |
@@ -863,10 +863,10 @@ static struct kobj_type ktype_percpu_entry = { | |||
863 | 863 | ||
864 | static void __cpuinit cpuid4_cache_sysfs_exit(unsigned int cpu) | 864 | static void __cpuinit cpuid4_cache_sysfs_exit(unsigned int cpu) |
865 | { | 865 | { |
866 | kfree(per_cpu(cache_kobject, cpu)); | 866 | kfree(per_cpu(ici_cache_kobject, cpu)); |
867 | kfree(per_cpu(index_kobject, cpu)); | 867 | kfree(per_cpu(ici_index_kobject, cpu)); |
868 | per_cpu(cache_kobject, cpu) = NULL; | 868 | per_cpu(ici_cache_kobject, cpu) = NULL; |
869 | per_cpu(index_kobject, cpu) = NULL; | 869 | per_cpu(ici_index_kobject, cpu) = NULL; |
870 | free_cache_attributes(cpu); | 870 | free_cache_attributes(cpu); |
871 | } | 871 | } |
872 | 872 | ||
@@ -882,14 +882,14 @@ static int __cpuinit cpuid4_cache_sysfs_init(unsigned int cpu) | |||
882 | return err; | 882 | return err; |
883 | 883 | ||
884 | /* Allocate all required memory */ | 884 | /* Allocate all required memory */ |
885 | per_cpu(cache_kobject, cpu) = | 885 | per_cpu(ici_cache_kobject, cpu) = |
886 | kzalloc(sizeof(struct kobject), GFP_KERNEL); | 886 | kzalloc(sizeof(struct kobject), GFP_KERNEL); |
887 | if (unlikely(per_cpu(cache_kobject, cpu) == NULL)) | 887 | if (unlikely(per_cpu(ici_cache_kobject, cpu) == NULL)) |
888 | goto err_out; | 888 | goto err_out; |
889 | 889 | ||
890 | per_cpu(index_kobject, cpu) = kzalloc( | 890 | per_cpu(ici_index_kobject, cpu) = kzalloc( |
891 | sizeof(struct _index_kobject) * num_cache_leaves, GFP_KERNEL); | 891 | sizeof(struct _index_kobject) * num_cache_leaves, GFP_KERNEL); |
892 | if (unlikely(per_cpu(index_kobject, cpu) == NULL)) | 892 | if (unlikely(per_cpu(ici_index_kobject, cpu) == NULL)) |
893 | goto err_out; | 893 | goto err_out; |
894 | 894 | ||
895 | return 0; | 895 | return 0; |
@@ -913,7 +913,7 @@ static int __cpuinit cache_add_dev(struct sys_device * sys_dev) | |||
913 | if (unlikely(retval < 0)) | 913 | if (unlikely(retval < 0)) |
914 | return retval; | 914 | return retval; |
915 | 915 | ||
916 | retval = kobject_init_and_add(per_cpu(cache_kobject, cpu), | 916 | retval = kobject_init_and_add(per_cpu(ici_cache_kobject, cpu), |
917 | &ktype_percpu_entry, | 917 | &ktype_percpu_entry, |
918 | &sys_dev->kobj, "%s", "cache"); | 918 | &sys_dev->kobj, "%s", "cache"); |
919 | if (retval < 0) { | 919 | if (retval < 0) { |
@@ -927,12 +927,12 @@ static int __cpuinit cache_add_dev(struct sys_device * sys_dev) | |||
927 | this_object->index = i; | 927 | this_object->index = i; |
928 | retval = kobject_init_and_add(&(this_object->kobj), | 928 | retval = kobject_init_and_add(&(this_object->kobj), |
929 | &ktype_cache, | 929 | &ktype_cache, |
930 | per_cpu(cache_kobject, cpu), | 930 | per_cpu(ici_cache_kobject, cpu), |
931 | "index%1lu", i); | 931 | "index%1lu", i); |
932 | if (unlikely(retval)) { | 932 | if (unlikely(retval)) { |
933 | for (j = 0; j < i; j++) | 933 | for (j = 0; j < i; j++) |
934 | kobject_put(&(INDEX_KOBJECT_PTR(cpu, j)->kobj)); | 934 | kobject_put(&(INDEX_KOBJECT_PTR(cpu, j)->kobj)); |
935 | kobject_put(per_cpu(cache_kobject, cpu)); | 935 | kobject_put(per_cpu(ici_cache_kobject, cpu)); |
936 | cpuid4_cache_sysfs_exit(cpu); | 936 | cpuid4_cache_sysfs_exit(cpu); |
937 | return retval; | 937 | return retval; |
938 | } | 938 | } |
@@ -940,7 +940,7 @@ static int __cpuinit cache_add_dev(struct sys_device * sys_dev) | |||
940 | } | 940 | } |
941 | cpumask_set_cpu(cpu, to_cpumask(cache_dev_map)); | 941 | cpumask_set_cpu(cpu, to_cpumask(cache_dev_map)); |
942 | 942 | ||
943 | kobject_uevent(per_cpu(cache_kobject, cpu), KOBJ_ADD); | 943 | kobject_uevent(per_cpu(ici_cache_kobject, cpu), KOBJ_ADD); |
944 | return 0; | 944 | return 0; |
945 | } | 945 | } |
946 | 946 | ||
@@ -949,7 +949,7 @@ static void __cpuinit cache_remove_dev(struct sys_device * sys_dev) | |||
949 | unsigned int cpu = sys_dev->id; | 949 | unsigned int cpu = sys_dev->id; |
950 | unsigned long i; | 950 | unsigned long i; |
951 | 951 | ||
952 | if (per_cpu(cpuid4_info, cpu) == NULL) | 952 | if (per_cpu(ici_cpuid4_info, cpu) == NULL) |
953 | return; | 953 | return; |
954 | if (!cpumask_test_cpu(cpu, to_cpumask(cache_dev_map))) | 954 | if (!cpumask_test_cpu(cpu, to_cpumask(cache_dev_map))) |
955 | return; | 955 | return; |
@@ -957,7 +957,7 @@ static void __cpuinit cache_remove_dev(struct sys_device * sys_dev) | |||
957 | 957 | ||
958 | for (i = 0; i < num_cache_leaves; i++) | 958 | for (i = 0; i < num_cache_leaves; i++) |
959 | kobject_put(&(INDEX_KOBJECT_PTR(cpu, i)->kobj)); | 959 | kobject_put(&(INDEX_KOBJECT_PTR(cpu, i)->kobj)); |
960 | kobject_put(per_cpu(cache_kobject, cpu)); | 960 | kobject_put(per_cpu(ici_cache_kobject, cpu)); |
961 | cpuid4_cache_sysfs_exit(cpu); | 961 | cpuid4_cache_sysfs_exit(cpu); |
962 | } | 962 | } |
963 | 963 | ||