From f92deb500d7341139a77dec6593de15ba0245bb2 Mon Sep 17 00:00:00 2001
From: Yuuichi Asahi <y.asahi@nr.titech.ac.jp>
Date: Mon, 13 Jan 2025 17:10:36 +0900
Subject: [PATCH] unuse static functions

---
 fft/src/KokkosFFT_Cuda_types.hpp |  8 ++++----
 fft/src/KokkosFFT_FFTW_Types.hpp | 12 ++++++------
 fft/src/KokkosFFT_HIP_types.hpp  |  8 ++++----
 fft/src/KokkosFFT_ROCM_types.hpp |  8 ++++----
 fft/src/KokkosFFT_SYCL_types.hpp |  8 ++++----
 5 files changed, 22 insertions(+), 22 deletions(-)

diff --git a/fft/src/KokkosFFT_Cuda_types.hpp b/fft/src/KokkosFFT_Cuda_types.hpp
index ac1d7cbd..bf6eef20 100644
--- a/fft/src/KokkosFFT_Cuda_types.hpp
+++ b/fft/src/KokkosFFT_Cuda_types.hpp
@@ -239,12 +239,12 @@ auto direction_type(Direction direction) {
   return direction == Direction::forward ? CUFFT_FORWARD : CUFFT_INVERSE;
 }
 
-static void initialize_host() {}
-static void finalize_host() {}
+inline void initialize_host() {}
+inline void finalize_host() {}
 #endif
 
-static void initialize_device() {}
-static void finalize_device() {}
+inline void initialize_device() {}
+inline void finalize_device() {}
 }  // namespace Impl
 }  // namespace KokkosFFT
 
diff --git a/fft/src/KokkosFFT_FFTW_Types.hpp b/fft/src/KokkosFFT_FFTW_Types.hpp
index b22efa91..0243aefc 100644
--- a/fft/src/KokkosFFT_FFTW_Types.hpp
+++ b/fft/src/KokkosFFT_FFTW_Types.hpp
@@ -139,25 +139,25 @@ struct ScopedFFTWPlan {
 };
 
 #if defined(KOKKOS_ENABLE_OPENMP) || defined(KOKKOS_ENABLE_THREADS)
-static void initialize_host() {
+inline void initialize_host() {
   fftwf_init_threads();
   fftw_init_threads();
 }
-static void finalize_host() {
+inline void finalize_host() {
   fftwf_cleanup_threads();
   fftw_cleanup_threads();
 }
 #else
-static void initialize_host() {}
-static void finalize_host() {}
+inline void initialize_host() {}
+inline void finalize_host() {}
 #endif
 
 // If non of device backend is enabled, then FFTW is responsible
 // for the device cleanup. Otherwise, device backend will cleanup
 #if !(defined(KOKKOS_ENABLE_CUDA) || defined(KOKKOS_ENABLE_HIP) || \
       defined(KOKKOS_ENABLE_SYCL))
-static void initialize_device() {}
-static void finalize_device() {}
+inline void initialize_device() {}
+inline void finalize_device() {}
 #endif
 
 }  // namespace Impl
diff --git a/fft/src/KokkosFFT_HIP_types.hpp b/fft/src/KokkosFFT_HIP_types.hpp
index 4a61b26b..d371e159 100644
--- a/fft/src/KokkosFFT_HIP_types.hpp
+++ b/fft/src/KokkosFFT_HIP_types.hpp
@@ -239,12 +239,12 @@ auto direction_type(Direction direction) {
   return direction == Direction::forward ? HIPFFT_FORWARD : HIPFFT_BACKWARD;
 }
 
-static void initialize_host() {}
-static void finalize_host() {}
+inline void initialize_host() {}
+inline void finalize_host() {}
 #endif
 
-static void initialize_device() {}
-static void finalize_device() {}
+inline void initialize_device() {}
+inline void finalize_device() {}
 }  // namespace Impl
 }  // namespace KokkosFFT
 
diff --git a/fft/src/KokkosFFT_ROCM_types.hpp b/fft/src/KokkosFFT_ROCM_types.hpp
index e08053dd..d2c25217 100644
--- a/fft/src/KokkosFFT_ROCM_types.hpp
+++ b/fft/src/KokkosFFT_ROCM_types.hpp
@@ -364,15 +364,15 @@ auto direction_type(Direction direction) {
   return direction == Direction::forward ? ROCFFT_FORWARD : ROCFFT_BACKWARD;
 }
 
-static void initialize_host() {}
-static void finalize_host() {}
+inline void initialize_host() {}
+inline void finalize_host() {}
 #endif
 
-static void initialize_device() {
+inline void initialize_device() {
   rocfft_status status = rocfft_setup();
   if (status != rocfft_status_success) Kokkos::abort("rocfft_setup failed");
 }
-static void finalize_device() {
+inline void finalize_device() {
   rocfft_status status = rocfft_cleanup();
   if (status != rocfft_status_success) Kokkos::abort("rocfft_cleanup failed");
 }
diff --git a/fft/src/KokkosFFT_SYCL_types.hpp b/fft/src/KokkosFFT_SYCL_types.hpp
index db4b2442..285574c8 100644
--- a/fft/src/KokkosFFT_SYCL_types.hpp
+++ b/fft/src/KokkosFFT_SYCL_types.hpp
@@ -226,12 +226,12 @@ auto direction_type(Direction direction) {
   return direction == Direction::forward ? MKL_FFT_FORWARD : MKL_FFT_BACKWARD;
 }
 
-static void initialize_host() {}
-static void finalize_host() {}
+inline void initialize_host() {}
+inline void finalize_host() {}
 #endif
 
-static void initialize_device() {}
-static void finalize_device() {}
+inline void initialize_device() {}
+inline void finalize_device() {}
 }  // namespace Impl
 }  // namespace KokkosFFT