perfcounters: remove ->nr_inherited

Impact: remove dead code

nr_inherited was not maintained correctly (not decremented) - and also
not used - remove it.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 0 insertions, 1 deletions

diff --git a/kernel/perf_counter.c b/kernel/perf_counter.c
index 2e73929a6959..48e1dbcdc1cd 100644
--- a/kernel/perf_counter.c
+++ b/kernel/perf_counter.c
@@ -1308,7 +1308,6 @@ inherit_counter(struct perf_counter *parent_counter,
         child_ctx->nr_counters++;
 
         child_counter->parent = parent_counter;
-        parent_counter->nr_inherited++;
         /*
          * inherit into child's child as well:
          */