1 files changed, 3 insertions, 3 deletions
diff --git a/util/arena.cuh b/util/arena.cuh
index afbc575..950f286 100644
--- a/util/arena.cuh
+++ b/util/arena.cuh
@@ -17,12 +17,12 @@ namespace leveldb {
 
 class Arena {
  public:
-  Arena();
+  __device__ Arena();
 
   Arena(const Arena&) = delete;
   Arena& operator=(const Arena&) = delete;
 
-  ~Arena();
+  __device__ ~Arena();
 
   // Return a pointer to a newly allocated memory block of "bytes" bytes.
   __device__ char* Allocate(size_t bytes);
@@ -32,7 +32,7 @@ class Arena {
 
   // Returns an estimate of the total memory usage of data allocated
   // by the arena.
-  size_t MemoryUsage() const {
+  __device__ size_t MemoryUsage() const {
     return memory_usage_.load(cuda::memory_order_relaxed);
   }