From d4f336db4048d6174bfdd37aea3bfa87feda7d9b Mon Sep 17 00:00:00 2001
From: sakridge <stephen@solana.com>
Date: Wed, 20 Nov 2019 10:22:26 -0800
Subject: [PATCH] Fix unpin argument (#7057)

automerge
---
 perf/src/cuda_runtime.rs | 2 +-
 perf/src/packet.rs       | 8 ++++++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/perf/src/cuda_runtime.rs b/perf/src/cuda_runtime.rs
index 38c07570e..61e919afd 100644
--- a/perf/src/cuda_runtime.rs
+++ b/perf/src/cuda_runtime.rs
@@ -160,7 +160,7 @@ impl<T: Clone> PinnedVec<T> {
     pub fn reserve_and_pin(&mut self, size: usize) {
         if self.x.capacity() < size {
             if self.pinned {
-                unpin(&mut self.x);
+                unpin(self.x.as_mut_ptr());
                 self.pinned = false;
             }
             self.x.reserve(size);
diff --git a/perf/src/packet.rs b/perf/src/packet.rs
index 8fc146379..18daa1a6e 100644
--- a/perf/src/packet.rs
+++ b/perf/src/packet.rs
@@ -153,4 +153,12 @@ mod tests {
         assert_eq!(rv[0].packets.len(), NUM_PACKETS);
         assert_eq!(rv[1].packets.len(), 1);
     }
+
+    #[test]
+    fn test_to_packets_pinning() {
+        let recycler = PacketsRecycler::default();
+        for i in 0..2 {
+            let _first_packets = Packets::new_with_recycler(recycler.clone(), i + 1, "first one");
+        }
+    }
 }