overlay: Graph per-process requests over time

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 1 insertions, 0 deletions

diff --git a/overlay/gpu-perf.h b/overlay/gpu-perf.h
index 95debc98..557e501e 100644
--- a/overlay/gpu-perf.h
+++ b/overlay/gpu-perf.h
@@ -17,6 +17,7 @@ struct gpu_perf {
 		char name[256];
 		pid_t pid;
 		int nr_requests[4];
+		void *user_data;
 	} *comm;
 };