diff options
Diffstat (limited to 'kernel/perf_counter.c')
| -rw-r--r-- | kernel/perf_counter.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/kernel/perf_counter.c b/kernel/perf_counter.c index 1773c5d7427..68950a3a52b 100644 --- a/kernel/perf_counter.c +++ b/kernel/perf_counter.c @@ -1503,6 +1503,12 @@ static void perf_swcounter_disable(struct perf_counter *counter) perf_swcounter_update(counter); } +static const struct hw_perf_counter_ops perf_ops_generic = { + .enable = perf_swcounter_enable, + .disable = perf_swcounter_disable, + .read = perf_swcounter_read, +}; + /* * Software counter: cpu wall time clock */ @@ -1604,16 +1610,6 @@ static const struct hw_perf_counter_ops perf_ops_task_clock = { }; /* - * Software counter: page faults - */ - -static const struct hw_perf_counter_ops perf_ops_page_faults = { - .enable = perf_swcounter_enable, - .disable = perf_swcounter_disable, - .read = perf_swcounter_read, -}; - -/* * Software counter: context switches */ @@ -1753,9 +1749,9 @@ sw_perf_counter_init(struct perf_counter *counter) hw_ops = &perf_ops_cpu_clock; break; case PERF_COUNT_PAGE_FAULTS: - if (!(counter->hw_event.exclude_user || - counter->hw_event.exclude_kernel)) - hw_ops = &perf_ops_page_faults; + case PERF_COUNT_PAGE_FAULTS_MIN: + case PERF_COUNT_PAGE_FAULTS_MAJ: + hw_ops = &perf_ops_generic; break; case PERF_COUNT_CONTEXT_SWITCHES: if (!counter->hw_event.exclude_kernel) |