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 1773c5d7427d..68950a3a52bf 100644 --- a/kernel/perf_counter.c +++ b/kernel/perf_counter.c | |||
@@ -1503,6 +1503,12 @@ static void perf_swcounter_disable(struct perf_counter *counter) | |||
1503 | perf_swcounter_update(counter); | 1503 | perf_swcounter_update(counter); |
1504 | } | 1504 | } |
1505 | 1505 | ||
1506 | static const struct hw_perf_counter_ops perf_ops_generic = { | ||
1507 | .enable = perf_swcounter_enable, | ||
1508 | .disable = perf_swcounter_disable, | ||
1509 | .read = perf_swcounter_read, | ||
1510 | }; | ||
1511 | |||
1506 | /* | 1512 | /* |
1507 | * Software counter: cpu wall time clock | 1513 | * Software counter: cpu wall time clock |
1508 | */ | 1514 | */ |
@@ -1604,16 +1610,6 @@ static const struct hw_perf_counter_ops perf_ops_task_clock = { | |||
1604 | }; | 1610 | }; |
1605 | 1611 | ||
1606 | /* | 1612 | /* |
1607 | * Software counter: page faults | ||
1608 | */ | ||
1609 | |||
1610 | static const struct hw_perf_counter_ops perf_ops_page_faults = { | ||
1611 | .enable = perf_swcounter_enable, | ||
1612 | .disable = perf_swcounter_disable, | ||
1613 | .read = perf_swcounter_read, | ||
1614 | }; | ||
1615 | |||
1616 | /* | ||
1617 | * Software counter: context switches | 1613 | * Software counter: context switches |
1618 | */ | 1614 | */ |
1619 | 1615 | ||
@@ -1753,9 +1749,9 @@ sw_perf_counter_init(struct perf_counter *counter) | |||
1753 | hw_ops = &perf_ops_cpu_clock; | 1749 | hw_ops = &perf_ops_cpu_clock; |
1754 | break; | 1750 | break; |
1755 | case PERF_COUNT_PAGE_FAULTS: | 1751 | case PERF_COUNT_PAGE_FAULTS: |
1756 | if (!(counter->hw_event.exclude_user || | 1752 | case PERF_COUNT_PAGE_FAULTS_MIN: |
1757 | counter->hw_event.exclude_kernel)) | 1753 | case PERF_COUNT_PAGE_FAULTS_MAJ: |
1758 | hw_ops = &perf_ops_page_faults; | 1754 | hw_ops = &perf_ops_generic; |
1759 | break; | 1755 | break; |
1760 | case PERF_COUNT_CONTEXT_SWITCHES: | 1756 | case PERF_COUNT_CONTEXT_SWITCHES: |
1761 | if (!counter->hw_event.exclude_kernel) | 1757 | if (!counter->hw_event.exclude_kernel) |