diff options
| -rw-r--r-- | include/linux/perf_counter.h | 1 | ||||
| -rw-r--r-- | kernel/perf_counter.c | 4 |
2 files changed, 0 insertions, 5 deletions
diff --git a/include/linux/perf_counter.h b/include/linux/perf_counter.h index deb9acf9ad2..d970fbc16af 100644 --- a/include/linux/perf_counter.h +++ b/include/linux/perf_counter.h @@ -427,7 +427,6 @@ struct perf_counter { const struct pmu *pmu; enum perf_counter_active_state state; - enum perf_counter_active_state prev_state; atomic64_t count; /* diff --git a/kernel/perf_counter.c b/kernel/perf_counter.c index cd94cf3bf9e..fbed4d28ad7 100644 --- a/kernel/perf_counter.c +++ b/kernel/perf_counter.c @@ -572,7 +572,6 @@ group_sched_in(struct perf_counter *group_counter, if (ret) return ret < 0 ? ret : 0; - group_counter->prev_state = group_counter->state; if (counter_sched_in(group_counter, cpuctx, ctx, cpu)) return -EAGAIN; @@ -580,7 +579,6 @@ group_sched_in(struct perf_counter *group_counter, * Schedule in siblings as one group (if any): */ list_for_each_entry(counter, &group_counter->sibling_list, list_entry) { - counter->prev_state = counter->state; if (counter_sched_in(counter, cpuctx, ctx, cpu)) { partial_group = counter; goto group_error; @@ -657,7 +655,6 @@ static void add_counter_to_ctx(struct perf_counter *counter, struct perf_counter_context *ctx) { list_add_counter(counter, ctx); - counter->prev_state = PERF_COUNTER_STATE_OFF; counter->tstamp_enabled = ctx->time; counter->tstamp_running = ctx->time; counter->tstamp_stopped = ctx->time; @@ -820,7 +817,6 @@ static void __perf_counter_enable(void *info) ctx->is_active = 1; update_context_time(ctx); - counter->prev_state = counter->state; if (counter->state >= PERF_COUNTER_STATE_INACTIVE) goto unlock; counter->state = PERF_COUNTER_STATE_INACTIVE; |