diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-05-05 11:37:16 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-05-05 11:37:16 -0700 |
commit | 64049d1973c1735f543eb7a55653e291e108b0cb (patch) | |
tree | 1b13645ee288a561feccafd9fa84951220f5f651 /arch/x86/kernel/cpu/perf_event_intel_uncore.c | |
parent | f8ce1faf55955de62e0a12e330c6d9a526071f65 (diff) | |
parent | 7cc23cd6c0c7d7f4bee057607e7ce01568925717 (diff) |
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Ingo Molnar:
"Misc fixes plus a small hw-enablement patch for Intel IB model 58
uncore events"
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/x86/intel/lbr: Demand proper privileges for PERF_SAMPLE_BRANCH_KERNEL
perf/x86/intel/lbr: Fix LBR filter
perf/x86: Blacklist all MEM_*_RETIRED events for Ivy Bridge
perf: Fix vmalloc ring buffer pages handling
perf/x86/intel: Fix unintended variable name reuse
perf/x86/intel: Add support for IvyBridge model 58 Uncore
perf/x86/intel: Fix typo in perf_event_intel_uncore.c
x86: Eliminate irq_mis_count counted in arch_irq_stat
Diffstat (limited to 'arch/x86/kernel/cpu/perf_event_intel_uncore.c')
-rw-r--r-- | arch/x86/kernel/cpu/perf_event_intel_uncore.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore.c b/arch/x86/kernel/cpu/perf_event_intel_uncore.c index d0f9e5aa2151..52441a2af538 100644 --- a/arch/x86/kernel/cpu/perf_event_intel_uncore.c +++ b/arch/x86/kernel/cpu/perf_event_intel_uncore.c @@ -3093,7 +3093,7 @@ static void __init uncore_types_exit(struct intel_uncore_type **types) static int __init uncore_type_init(struct intel_uncore_type *type) { struct intel_uncore_pmu *pmus; - struct attribute_group *events_group; + struct attribute_group *attr_group; struct attribute **attrs; int i, j; @@ -3120,19 +3120,19 @@ static int __init uncore_type_init(struct intel_uncore_type *type) while (type->event_descs[i].attr.attr.name) i++; - events_group = kzalloc(sizeof(struct attribute *) * (i + 1) + - sizeof(*events_group), GFP_KERNEL); - if (!events_group) + attr_group = kzalloc(sizeof(struct attribute *) * (i + 1) + + sizeof(*attr_group), GFP_KERNEL); + if (!attr_group) goto fail; - attrs = (struct attribute **)(events_group + 1); - events_group->name = "events"; - events_group->attrs = attrs; + attrs = (struct attribute **)(attr_group + 1); + attr_group->name = "events"; + attr_group->attrs = attrs; for (j = 0; j < i; j++) attrs[j] = &type->event_descs[j].attr.attr; - type->events_group = events_group; + type->events_group = attr_group; } type->pmu_group = &uncore_pmu_attr_group; @@ -3545,11 +3545,12 @@ static int __init uncore_cpu_init(void) msr_uncores = nhm_msr_uncores; break; case 42: /* Sandy Bridge */ + case 58: /* Ivy Bridge */ if (snb_uncore_cbox.num_boxes > max_cores) snb_uncore_cbox.num_boxes = max_cores; msr_uncores = snb_msr_uncores; break; - case 45: /* Sandy Birdge-EP */ + case 45: /* Sandy Bridge-EP */ if (snbep_uncore_cbox.num_boxes > max_cores) snbep_uncore_cbox.num_boxes = max_cores; msr_uncores = snbep_msr_uncores; |