diff options
| -rw-r--r-- | arch/s390/kernel/perf_pai_crypto.c | 12 | ||||
| -rw-r--r-- | arch/s390/kernel/perf_pai_ext.c | 7 |
2 files changed, 4 insertions, 15 deletions
diff --git a/arch/s390/kernel/perf_pai_crypto.c b/arch/s390/kernel/perf_pai_crypto.c index 8c98bd493707..61fb4e716476 100644 --- a/arch/s390/kernel/perf_pai_crypto.c +++ b/arch/s390/kernel/perf_pai_crypto.c @@ -326,17 +326,9 @@ static void paicrypt_start(struct perf_event *event, int flags) { u64 sum; - /* Event initialization sets last_tag to 0. When later on the events - * are deleted and re-added, do not reset the event count value to zero. - * Events are added, deleted and re-added when 2 or more events - * are active at the same time. - */ if (!event->attr.sample_period) { /* Counting */ - if (!event->hw.last_tag) { - event->hw.last_tag = 1; - sum = paicrypt_getall(event); /* Get current value */ - local64_set(&event->hw.prev_count, sum); - } + sum = paicrypt_getall(event); /* Get current value */ + local64_set(&event->hw.prev_count, sum); } else { /* Sampling */ perf_sched_cb_inc(event->pmu); } diff --git a/arch/s390/kernel/perf_pai_ext.c b/arch/s390/kernel/perf_pai_ext.c index 21a18eafb576..dd84c4d6fbe9 100644 --- a/arch/s390/kernel/perf_pai_ext.c +++ b/arch/s390/kernel/perf_pai_ext.c @@ -331,11 +331,8 @@ static void paiext_start(struct perf_event *event, int flags) u64 sum; if (!event->attr.sample_period) { /* Counting */ - if (!event->hw.last_tag) { - event->hw.last_tag = 1; - sum = paiext_getall(event); /* Get current value */ - local64_set(&event->hw.prev_count, sum); - } + sum = paiext_getall(event); /* Get current value */ + local64_set(&event->hw.prev_count, sum); } else { /* Sampling */ perf_sched_cb_inc(event->pmu); } |