Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf: Fix loss of notification with multi-event perf, x86: Force IBS LVT offset assignment for family 10h perf, x86: Disable PEBS on SandyBridge chips trace_events_filter: Use rcu_assign_pointer() when setting ftrace_event_call->filter perf session: Fix crash with invalid CPU list perf python: Fix undefined symbol problem perf/x86: Enable raw event access to Intel offcore events perf: Don't use -ENOSPC for out of PMU resources perf: Do not set task_ctx pointer in cpuctx if there are no events in the context perf/x86: Fix PEBS instruction unwind oprofile, x86: Fix crash when unloading module (nmi timer mode) oprofile: Fix crash when unloading module (hr timer mode)
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@@ -623,7 +623,7 @@ static int mipspmu_event_init(struct perf_event *event)
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if (!atomic_inc_not_zero(&active_events)) {
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if (atomic_read(&active_events) > MIPS_MAX_HWEVENTS) {
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atomic_dec(&active_events);
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return -ENOSPC;
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return -EINVAL;
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}
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mutex_lock(&pmu_reserve_mutex);
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@@ -732,15 +732,15 @@ static int validate_group(struct perf_event *event)
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memset(&fake_cpuc, 0, sizeof(fake_cpuc));
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if (!validate_event(&fake_cpuc, leader))
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return -ENOSPC;
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return -EINVAL;
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list_for_each_entry(sibling, &leader->sibling_list, group_entry) {
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if (!validate_event(&fake_cpuc, sibling))
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return -ENOSPC;
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return -EINVAL;
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}
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if (!validate_event(&fake_cpuc, event))
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return -ENOSPC;
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return -EINVAL;
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return 0;
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}
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