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perf_counter, x86: consistent use of type int for counter index
The type of counter index is sometimes implemented as unsigned int. This patch changes this to have a consistent usage of int. [ Impact: cleanup ] Signed-off-by: Robert Richter <robert.richter@amd.com> Cc: Paul Mackerras <paulus@samba.org> Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <1241002046-8832-21-git-send-email-robert.richter@amd.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -459,7 +459,7 @@ static void hw_perf_disable(int idx, u64 config)
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static inline void
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__pmc_fixed_disable(struct perf_counter *counter,
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struct hw_perf_counter *hwc, unsigned int __idx)
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struct hw_perf_counter *hwc, int __idx)
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{
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int idx = __idx - X86_PMC_IDX_FIXED;
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u64 ctrl_val, mask;
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@ -474,7 +474,7 @@ __pmc_fixed_disable(struct perf_counter *counter,
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static inline void
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__x86_pmu_disable(struct perf_counter *counter,
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struct hw_perf_counter *hwc, unsigned int idx)
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struct hw_perf_counter *hwc, int idx)
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{
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if (unlikely(hwc->config_base == MSR_ARCH_PERFMON_FIXED_CTR_CTRL))
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__pmc_fixed_disable(counter, hwc, idx);
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@ -523,7 +523,7 @@ x86_perf_counter_set_period(struct perf_counter *counter,
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static inline void
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__pmc_fixed_enable(struct perf_counter *counter,
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struct hw_perf_counter *hwc, unsigned int __idx)
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struct hw_perf_counter *hwc, int __idx)
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{
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int idx = __idx - X86_PMC_IDX_FIXED;
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u64 ctrl_val, bits, mask;
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@ -691,7 +691,7 @@ static void x86_pmu_disable(struct perf_counter *counter)
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{
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struct cpu_hw_counters *cpuc = &__get_cpu_var(cpu_hw_counters);
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struct hw_perf_counter *hwc = &counter->hw;
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unsigned int idx = hwc->idx;
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int idx = hwc->idx;
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/*
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* Must be done before we disable, otherwise the nmi handler
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@ -318,7 +318,7 @@ struct hw_perf_counter {
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unsigned long config_base;
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unsigned long counter_base;
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int nmi;
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unsigned int idx;
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int idx;
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};
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union { /* software */
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atomic64_t count;
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