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-rw-r--r--include/linux/perf_counter.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/perf_counter.h b/include/linux/perf_counter.h
index 519a41bba249..81ec79c9f193 100644
--- a/include/linux/perf_counter.h
+++ b/include/linux/perf_counter.h
@@ -543,6 +543,7 @@ struct perf_counter_context {
struct perf_counter_context *parent_ctx;
u64 parent_gen;
u64 generation;
+ int pin_count;
struct rcu_head rcu_head;
};