[PHI decoupling]migrate enforce_custom.h from fluid to phi (#48422)

* migrate enforce_custom.h from fluid to phi

* move to backends/custom/

paddle/fluid/platform/device/device_wrapper.h

@@ -40,8 +40,8 @@ limitations under the License. */
 #endif
 
 #ifdef PADDLE_WITH_CUSTOM_DEVICE
-#include "paddle/fluid/platform/device/custom/enforce_custom.h"
 #include "paddle/phi/backends/callback_manager.h"
+#include "paddle/phi/backends/custom/enforce_custom.h"
 #include "paddle/phi/backends/device_guard.h"
 #include "paddle/phi/backends/device_manager.h"
 #include "paddle/phi/backends/event.h"

paddle/phi/backends/custom/custom_device.cc

@@ -12,16 +12,16 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#include "paddle/fluid/platform/device/custom/enforce_custom.h"
 #include "paddle/fluid/platform/device_context.h"
-#include "paddle/phi/common/data_type.h"
 
 #include "paddle/phi/backends/callback_manager.h"
+#include "paddle/phi/backends/custom/enforce_custom.h"
 #include "paddle/phi/backends/device_base.h"
 #include "paddle/phi/backends/device_guard.h"
 #include "paddle/phi/backends/device_manager.h"
 #include "paddle/phi/backends/event.h"
 #include "paddle/phi/backends/stream.h"
+#include "paddle/phi/common/data_type.h"
 
 static bool operator==(const C_Device_st& d1, const C_Device_st& d2) {
   return d1.id == d2.id;

paddle/fluid/platform/device/custom/enforce_custom.h → paddle/phi/backends/custom/enforce_custom.h

@@ -16,12 +16,10 @@ limitations under the License. */
 #ifdef PADDLE_WITH_CUSTOM_DEVICE
 #include <string>
 
-#include "paddle/fluid/platform/enforce.h"
 #include "paddle/phi/backends/device_ext.h"
+#include "paddle/phi/core/enforce.h"
 
-namespace paddle {
-namespace platform {
-namespace details {
+namespace phi {
 template <typename T>
 struct CustomDeviceStatusType {};
 
@@ -33,7 +31,6 @@ struct CustomDeviceStatusType {};
   }
 
 DEFINE_CUSTOM_DEVICE_STATUS_TYPE(C_Status, C_SUCCESS);
-}  // namespace details
 
 inline std::string build_custom_device_error_msg(C_Status stat) {
   std::ostringstream sout;
@@ -45,15 +42,13 @@ inline std::string build_custom_device_error_msg(C_Status stat) {
   do {                                                               \
     auto __cond__ = (COND);                                          \
     using __CUSTOM_DEVICE_STATUS_TYPE__ = decltype(__cond__);        \
-    constexpr auto __success_type__ =                                   \
-        ::paddle::platform::details::CustomDeviceStatusType<            \
+    constexpr auto __success_type__ = ::phi::CustomDeviceStatusType< \
         __CUSTOM_DEVICE_STATUS_TYPE__>::kSuccess;                    \
     if (UNLIKELY(__cond__ != __success_type__)) {                    \
-      auto __summary__ = ::paddle::platform::errors::External(          \
-          ::paddle::platform::build_custom_device_error_msg(__cond__)); \
+      auto __summary__ = ::phi::errors::External(                    \
+          ::phi::build_custom_device_error_msg(__cond__));           \
       __THROW_ERROR_INTERNAL__(__summary__);                         \
     }                                                                \
   } while (0)
-}  // namespace platform
-}  // namespace paddle
+}  // namespace phi
 #endif  // PADDLE_WITH_CUSTOM_DEVICE