diff options
Diffstat (limited to 'arch/powerpc/perf/core-book3s.c')
| -rw-r--r-- | arch/powerpc/perf/core-book3s.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c index b5b42cf0a703..140502a7fdf8 100644 --- a/arch/powerpc/perf/core-book3s.c +++ b/arch/powerpc/perf/core-book3s.c @@ -1142,7 +1142,7 @@ static u64 check_and_compute_delta(u64 prev, u64 val) /* * POWER7 can roll back counter values, if the new value is smaller * than the previous value it will cause the delta and the counter to - * have bogus values unless we rolled a counter over. If a coutner is + * have bogus values unless we rolled a counter over. If a counter is * rolled back, it will be smaller, but within 256, which is the maximum * number of events to rollback at once. If we detect a rollback * return 0. This can lead to a small lack of precision in the @@ -2057,7 +2057,7 @@ static int power_pmu_event_init(struct perf_event *event) /* * PMU config registers have fields that are * reserved and some specific values for bit fields are reserved. - * For ex., MMCRA[61:62] is Randome Sampling Mode (SM) + * For ex., MMCRA[61:62] is Random Sampling Mode (SM) * and value of 0b11 to this field is reserved. * Check for invalid values in attr.config. */ @@ -2447,7 +2447,7 @@ static void __perf_event_interrupt(struct pt_regs *regs) } /* - * During system wide profling or while specific CPU is monitored for an + * During system wide profiling or while specific CPU is monitored for an * event, some corner cases could cause PMC to overflow in idle path. This * will trigger a PMI after waking up from idle. Since counter values are _not_ * saved/restored in idle path, can lead to below "Can't find PMC" message. |