diff options
| author | Robert Richter <robert.richter@amd.com> | 2009-04-29 12:47:17 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-04-29 14:51:10 +0200 |
| commit | 6f00cada07bb5da7f751929d3173494dcc5446cc (patch) | |
| tree | fa7b03e4812a2847d54fd0443284b748f4ca0d62 | |
| parent | 095342389e2ed8deed07b3076f990260ce3c7c9f (diff) | |
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>
| -rw-r--r-- | arch/x86/kernel/cpu/perf_counter.c | 8 | ||||
| -rw-r--r-- | include/linux/perf_counter.h | 2 |
2 files changed, 5 insertions, 5 deletions
diff --git a/arch/x86/kernel/cpu/perf_counter.c b/arch/x86/kernel/cpu/perf_counter.c index f7fd4a35515..d8beebeb270 100644 --- a/arch/x86/kernel/cpu/perf_counter.c +++ b/arch/x86/kernel/cpu/perf_counter.c @@ -459,7 +459,7 @@ static void hw_perf_disable(int idx, u64 config) static inline void __pmc_fixed_disable(struct perf_counter *counter, - struct hw_perf_counter *hwc, unsigned int __idx) + struct hw_perf_counter *hwc, int __idx) { int idx = __idx - X86_PMC_IDX_FIXED; u64 ctrl_val, mask; @@ -474,7 +474,7 @@ __pmc_fixed_disable(struct perf_counter *counter, static inline void __x86_pmu_disable(struct perf_counter *counter, - struct hw_perf_counter *hwc, unsigned int idx) + struct hw_perf_counter *hwc, int idx) { if (unlikely(hwc->config_base == MSR_ARCH_PERFMON_FIXED_CTR_CTRL)) __pmc_fixed_disable(counter, hwc, idx); @@ -523,7 +523,7 @@ x86_perf_counter_set_period(struct perf_counter *counter, static inline void __pmc_fixed_enable(struct perf_counter *counter, - struct hw_perf_counter *hwc, unsigned int __idx) + struct hw_perf_counter *hwc, int __idx) { int idx = __idx - X86_PMC_IDX_FIXED; u64 ctrl_val, bits, mask; @@ -691,7 +691,7 @@ static void x86_pmu_disable(struct perf_counter *counter) { struct cpu_hw_counters *cpuc = &__get_cpu_var(cpu_hw_counters); struct hw_perf_counter *hwc = &counter->hw; - unsigned int idx = hwc->idx; + int idx = hwc->idx; /* * Must be done before we disable, otherwise the nmi handler diff --git a/include/linux/perf_counter.h b/include/linux/perf_counter.h index c3db52dc876..41aed427005 100644 --- a/include/linux/perf_counter.h +++ b/include/linux/perf_counter.h @@ -318,7 +318,7 @@ struct hw_perf_counter { unsigned long config_base; unsigned long counter_base; int nmi; - unsigned int idx; + int idx; }; union { /* software */ atomic64_t count; |