PR #20996: [GPU][NFC] Fix a mistype.

xla/service/gpu/runtime/command_buffer_cmd.h

@@ -210,7 +210,7 @@ class CommandBufferCmd {
     // This argument allows conditional commands to record a command sequence
     // into non-default execution scope.
     se::CommandBuffer::ExecutionScopeId execution_scope_id =
-        se::CommandBuffer::kDefaulExecutionScope;
+        se::CommandBuffer::kDefaultExecutionScope;
   };
 
   // See Thunk documentation for XLA execution stages (prepare, initialize,

xla/stream_executor/command_buffer.h

@@ -52,7 +52,7 @@ class CommandBuffer {
   // Execution scope enables fine-grained synchronization scopes inside
   // commands buffers. Implementation is very backend-specific and for CUDA/ROCM
   // backends it's implemented as DAG edges. By default all commands launched in
-  // the `kDefaulExecutionScope` execution scope.
+  // the `kDefaultExecutionScope` execution scope.
   //
   // Example #1: independent execution scopes and independent barriers
   //
@@ -114,7 +114,7 @@ class CommandBuffer {
   //  semantics as stream wait operation.
   //
   TSL_LIB_GTL_DEFINE_INT_TYPE(ExecutionScopeId, uint64_t);
-  static constexpr auto kDefaulExecutionScope = ExecutionScopeId(0);
+  static constexpr auto kDefaultExecutionScope = ExecutionScopeId(0);
 
   // Builder constructs nested command buffers owned by a parent command buffer.
   //
@@ -188,7 +188,7 @@ class CommandBuffer {
                                ExecutionScopeId to_execution_scope_id) = 0;
 
   // Adds an execution barrier to the default execution scope.
-  absl::Status Barrier() { return Barrier(kDefaulExecutionScope); }
+  absl::Status Barrier() { return Barrier(kDefaultExecutionScope); }
 
   // Adds a kernel launch command.
   virtual absl::Status Launch(ExecutionScopeId execution_scope_id,
@@ -198,7 +198,7 @@ class CommandBuffer {
   // Adds a kernel launch command to the default execution scope.
   absl::Status Launch(const ThreadDim& threads, const BlockDim& blocks,
                       const Kernel& kernel, const KernelArgs& args) {
-    return Launch(kDefaulExecutionScope, threads, blocks, kernel, args);
+    return Launch(kDefaultExecutionScope, threads, blocks, kernel, args);
   }
 
   // Type-safe wrapper for launching typed kernels. Notice that the order of
@@ -214,7 +214,7 @@ class CommandBuffer {
   absl::Status Launch(const TypedKernel<Params...>& kernel,
                       const ThreadDim& threads, const BlockDim& blocks,
                       Args... args) {
-    return Launch(kernel, kDefaulExecutionScope, threads, blocks, args...);
+    return Launch(kernel, kDefaultExecutionScope, threads, blocks, args...);
   }
 
   // Adds a nested command buffer.
@@ -223,7 +223,7 @@ class CommandBuffer {
 
   // Adds a nested command buffer to the default execution scope.
   absl::Status AddNestedCommandBuffer(const CommandBuffer& nested) {
-    return AddNestedCommandBuffer(kDefaulExecutionScope, nested);
+    return AddNestedCommandBuffer(kDefaultExecutionScope, nested);
   }
 
   // Adds a device-to-device memory copy.
@@ -236,7 +236,7 @@ class CommandBuffer {
   absl::Status MemcpyDeviceToDevice(DeviceMemoryBase* dst,
                                     const DeviceMemoryBase& src,
                                     uint64_t size) {
-    return MemcpyDeviceToDevice(kDefaulExecutionScope, dst, src, size);
+    return MemcpyDeviceToDevice(kDefaultExecutionScope, dst, src, size);
   }
 
   // Adds a memset command.
@@ -247,7 +247,7 @@ class CommandBuffer {
   // Adds a memset command to the default execution scope.
   absl::Status Memset(DeviceMemoryBase* dst, BitPattern bit_pattern,
                       size_t num_elements) {
-    return Memset(kDefaulExecutionScope, dst, bit_pattern, num_elements);
+    return Memset(kDefaultExecutionScope, dst, bit_pattern, num_elements);
   }
 
   //--------------------------------------------------------------------------//
@@ -261,7 +261,7 @@ class CommandBuffer {
 
   // Adds a conditional If operation to default execution scope.
   absl::Status If(DeviceMemory<bool> pred, Builder then_builder) {
-    return If(kDefaulExecutionScope, pred, then_builder);
+    return If(kDefaultExecutionScope, pred, then_builder);
   }
 
   // Adds a conditional operation that will execute a command buffer constructed
@@ -274,7 +274,7 @@ class CommandBuffer {
   // Adds a conditional IfElse operation to default execution scope.
   absl::Status IfElse(DeviceMemory<bool> pred, Builder then_builder,
                       Builder else_builder) {
-    return IfElse(kDefaulExecutionScope, pred, then_builder, else_builder);
+    return IfElse(kDefaultExecutionScope, pred, then_builder, else_builder);
   }
 
   // Adds a conditional operation that will execute a command buffer constructed
@@ -289,7 +289,7 @@ class CommandBuffer {
   // Adds a conditional Case operation to default execution scope.
   absl::Status Case(DeviceMemory<int32_t> index,
                     std::vector<Builder> branches) {
-    return Case(kDefaulExecutionScope, index, branches);
+    return Case(kDefaultExecutionScope, index, branches);
   }
 
   // Adds a conditional operation that will execute a command buffer constructed
@@ -304,7 +304,7 @@ class CommandBuffer {
   // Adds a conditional For operation to default execution scope.
   absl::Status For(int32_t num_iteration, DeviceMemory<int32_t> loop_counter,
                    Builder body_builder) {
-    return For(kDefaulExecutionScope, num_iteration, loop_counter,
+    return For(kDefaultExecutionScope, num_iteration, loop_counter,
                body_builder);
   }
 
@@ -332,7 +332,7 @@ class CommandBuffer {
   // Adds a conditional While operation to default execution scope.
   absl::Status While(DeviceMemory<bool> pred,
                      ExecutionScopeBuilder cond_builder, Builder body_builder) {
-    return While(kDefaulExecutionScope, pred, cond_builder, body_builder);
+    return While(kDefaultExecutionScope, pred, cond_builder, body_builder);
   }
 
   // Submits the command buffer for execution.

xla/stream_executor/cuda/cuda_command_buffer.cc

@@ -612,7 +612,7 @@ absl::Status CudaCommandBuffer::PrepareFinalization() {
   }
 
   TF_ASSIGN_OR_RETURN(NoOpKernel * noop, GetNoOpKernel());
-  TF_RETURN_IF_ERROR(CommandBuffer::Launch(*noop, kDefaulExecutionScope,
+  TF_RETURN_IF_ERROR(CommandBuffer::Launch(*noop, kDefaultExecutionScope,
                                            ThreadDim(), BlockDim()));
 
   return absl::OkStatus();

xla/stream_executor/gpu/gpu_command_buffer.cc

@@ -105,7 +105,7 @@ static std::atomic<int64_t> alive_execs(0);
 
 GpuCommandBuffer::GpuCommandBuffer(Mode mode, StreamExecutor* parent)
     : mode_(mode), parent_(parent) {
-  execution_scopes_.try_emplace(kDefaulExecutionScope);
+  execution_scopes_.try_emplace(kDefaultExecutionScope);
 }
 
 GpuCommandBuffer::Dependencies GpuCommandBuffer::GetBarrier(
@@ -118,7 +118,7 @@ GpuCommandBuffer::Dependencies GpuCommandBuffer::GetBarrier(
 
 absl::Status GpuCommandBuffer::DisableBarriersExecution(
     GpuCommandBuffer& root_command_buffer) {
-  ExecutionScope& execution_scope = execution_scopes_[kDefaulExecutionScope];
+  ExecutionScope& execution_scope = execution_scopes_[kDefaultExecutionScope];
 
   for (GpuGraphBarrierInfo& barrier : execution_scope.barriers) {
     if (barrier.is_barrier_node) {
@@ -669,8 +669,8 @@ absl::Status GpuCommandBuffer::For(ExecutionScopeId execution_scope_id,
     TF_RETURN_IF_ERROR(body->Barrier());
 
     // Decide if we want to continue loop iteration.
-    return body->LaunchSetForConditionKernel(kDefaulExecutionScope, conditional,
-                                             loop_counter, num_iteration);
+    return body->LaunchSetForConditionKernel(
+        kDefaultExecutionScope, conditional, loop_counter, num_iteration);
   };
 
   std::array<ConditionBuilder, 1> builders = {std::move(body)};
@@ -694,9 +694,9 @@ absl::Status GpuCommandBuffer::While(ExecutionScopeId execution_scope_id,
   auto body = [&](GpuCommandBuffer* body, GraphConditionalHandle conditional) {
     TF_RETURN_IF_ERROR(body_builder(body));
     TF_RETURN_IF_ERROR(body->Barrier());
-    TF_RETURN_IF_ERROR(cond_builder(kDefaulExecutionScope, body));
+    TF_RETURN_IF_ERROR(cond_builder(kDefaultExecutionScope, body));
     TF_RETURN_IF_ERROR(body->Barrier());
-    return body->LaunchSetWhileConditionKernel(kDefaulExecutionScope,
+    return body->LaunchSetWhileConditionKernel(kDefaultExecutionScope,
                                                conditional, pred);
   };
 

xla/stream_executor/gpu/gpu_command_buffer.h

@@ -155,11 +155,11 @@ class GpuCommandBuffer : public CommandBuffer {
   absl::Span<const GpuGraphBarrierInfo> barriers(ExecutionScopeId id) const;
 
   absl::Span<const GpuGraphNodeInfo> nodes() const {
-    return nodes(kDefaulExecutionScope);
+    return nodes(kDefaultExecutionScope);
   }
 
   absl::Span<const GpuGraphBarrierInfo> barriers() const {
-    return barriers(kDefaulExecutionScope);
+    return barriers(kDefaultExecutionScope);
   }
 
   // Returns the list of dependencies for a given node. `node` must be a node