From 1fd02f6605b855b4af2883f29a2abc88bdf17857 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Sat, 30 Apr 2022 20:56:54 +0200 Subject: powerpc: fix typos in comments Various spelling mistakes in comments. Detected with the help of Coccinelle. Signed-off-by: Julia Lawall Reviewed-by: Joel Stanley Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20220430185654.5855-1-Julia.Lawall@inria.fr --- arch/powerpc/perf/core-book3s.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'arch/powerpc/perf/core-book3s.c') 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. -- cgit