1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gk20a_allocator.h b/drivers/gpu/nvgpu/gk20a/gk20a_allocator.h
index 93865190..0d611ba3 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a_allocator.h
+++ b/drivers/gpu/nvgpu/gk20a/gk20a_allocator.h
@@ -165,6 +165,15 @@ int gk20a_page_allocator_init(struct gk20a_allocator *__a,
                               const char *name, u64 base, u64 length,
                               u64 blk_size, u64 flags);
 
+/*
+ * Lockless allocatior initializers.
+ * Note: This allocator can only allocate fixed-size structures of a
+ * pre-defined size.
+ */
+int gk20a_lockless_allocator_init(struct gk20a_allocator *__a,
+                                  const char *name, u64 base, u64 length,
+                                  u64 struct_size, u64 flags);
+
 #define GPU_BALLOC_MAX_ORDER            31
 
 /*