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perf_counter, x86: rename cpuc->active_mask 

This is to have a consistent naming scheme with cpuc->used.

[ 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: <1241002046-8832-19-git-send-email-robert.richter@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Robert Richter 2009-04-29 12:47:15 +02:00 committed by Ingo Molnar
parent bb775fc2d1
commit 9390496693
1 changed files with 5 additions and 5 deletions
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10
arch/x86/kernel/cpu/perf_counter.c
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@ -29,9 +29,9 @@ static u64 perf_counter_mask __read_mostly;
struct cpu_hw_counters {
struct perf_counter *counters[X86_PMC_IDX_MAX];
unsigned long used[BITS_TO_LONGS(X86_PMC_IDX_MAX)];
unsigned long active[BITS_TO_LONGS(X86_PMC_IDX_MAX)];
unsigned long interrupts;
u64 throttle_ctrl;
unsigned long active_mask[BITS_TO_LONGS(X86_PMC_IDX_MAX)];
int enabled;
};
@ -334,7 +334,7 @@ static u64 amd_pmu_save_disable_all(void)
for (idx = 0; idx < x86_pmu.num_counters; idx++) {
u64 val;
if (!test_bit(idx, cpuc->active_mask))
if (!test_bit(idx, cpuc->active))
continue;
rdmsrl(MSR_K7_EVNTSEL0 + idx, val);
if (!(val & ARCH_PERFMON_EVENTSEL0_ENABLE))
@ -376,7 +376,7 @@ static void amd_pmu_restore_all(u64 ctrl)
for (idx = 0; idx < x86_pmu.num_counters; idx++) {
u64 val;
if (!test_bit(idx, cpuc->active_mask))
if (!test_bit(idx, cpuc->active))
continue;
rdmsrl(MSR_K7_EVNTSEL0 + idx, val);
if (val & ARCH_PERFMON_EVENTSEL0_ENABLE)
@ -424,7 +424,7 @@ static void amd_pmu_enable_counter(int idx, u64 config)
{
struct cpu_hw_counters *cpuc = &__get_cpu_var(cpu_hw_counters);
set_bit(idx, cpuc->active_mask);
set_bit(idx, cpuc->active);
if (cpuc->enabled)
config |= ARCH_PERFMON_EVENTSEL0_ENABLE;
@ -448,7 +448,7 @@ static void amd_pmu_disable_counter(int idx, u64 config)
{
struct cpu_hw_counters *cpuc = &__get_cpu_var(cpu_hw_counters);
clear_bit(idx, cpuc->active_mask);
clear_bit(idx, cpuc->active);
wrmsrl(MSR_K7_EVNTSEL0 + idx, config);
}