From 5dc381949716bef58ea2c47447f2b07a023d77e2 Mon Sep 17 00:00:00 2001
From: Liwei Ji <jiliwei.phys@gmail.com>
Date: Sun, 21 Apr 2024 18:09:13 -0500
Subject: [PATCH] Subcycling: remove unnecessary CCTK_DEVICE

---
 Subcycling/src/subcycling.hxx             | 4 ++--
 TestSubcyclingMC/src/testsubcyclingmc.cxx | 8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/Subcycling/src/subcycling.hxx b/Subcycling/src/subcycling.hxx
index 679bdd7ba..a681cf399 100644
--- a/Subcycling/src/subcycling.hxx
+++ b/Subcycling/src/subcycling.hxx
@@ -74,7 +74,7 @@ inline array<int, Loop::dim> get_group_indextype(const int gi) {
  * \param stage     RK stage number starting from 1
  */
 template <int RKSTAGES>
-CCTK_DEVICE CCTK_HOST CCTK_ATTRIBUTE_ALWAYS_INLINE inline void
+CCTK_HOST CCTK_ATTRIBUTE_ALWAYS_INLINE inline void
 CalcYfFromKcs(const Loop::GridDescBaseDevice &grid,
               const Loop::GF3D2<CCTK_REAL> &Yf,
               const Loop::GF3D2<const CCTK_REAL> &u0,
@@ -164,7 +164,7 @@ CalcYfFromKcs(const Loop::GridDescBaseDevice &grid,
 
 /* Varlist version */
 template <int RKSTAGES>
-CCTK_DEVICE CCTK_HOST CCTK_ATTRIBUTE_ALWAYS_INLINE inline void
+CCTK_HOST CCTK_ATTRIBUTE_ALWAYS_INLINE inline void
 CalcYfFromKcs(CCTK_ARGUMENTS, vector<int> &Yfs, vector<int> &u0s,
               const array<vector<int>, RKSTAGES> &kcss, const CCTK_REAL dtc,
               const CCTK_REAL xsi, const CCTK_INT stage) {
diff --git a/TestSubcyclingMC/src/testsubcyclingmc.cxx b/TestSubcyclingMC/src/testsubcyclingmc.cxx
index 2087fda8b..64d60d19c 100644
--- a/TestSubcyclingMC/src/testsubcyclingmc.cxx
+++ b/TestSubcyclingMC/src/testsubcyclingmc.cxx
@@ -104,7 +104,7 @@ extern "C" void TestSubcyclingMC_Initial(CCTK_ARGUMENTS) {
  * \param vlu       state vector Us
  */
 template <int D, typename tVarOut>
-CCTK_DEVICE CCTK_HOST CCTK_ATTRIBUTE_ALWAYS_INLINE inline void
+CCTK_HOST CCTK_ATTRIBUTE_ALWAYS_INLINE inline void
 CalcRhs(const Loop::GridDescBaseDevice &grid, const array<tVarOut, D> &vlr,
         const array<tVarOut, D> &vlu) {
   tVarOut &u_rhs = vlr[0];
@@ -138,7 +138,7 @@ CalcRhs(const Loop::GridDescBaseDevice &grid, const array<tVarOut, D> &vlr,
  * \param dt        time factor of each RK substep
  */
 template <int D, typename tVarOut>
-CCTK_DEVICE CCTK_HOST CCTK_ATTRIBUTE_ALWAYS_INLINE inline void
+CCTK_HOST CCTK_ATTRIBUTE_ALWAYS_INLINE inline void
 UpdateU(const Loop::GridDescBaseDevice &grid, const array<tVarOut, D> &vlu,
         const array<tVarOut, D> &vlr, const CCTK_REAL dt) {
   for (size_t v = 0; v < D; ++v) {
@@ -160,7 +160,7 @@ UpdateU(const Loop::GridDescBaseDevice &grid, const array<tVarOut, D> &vlu,
  * \param dt        time factor of each RK substep
  */
 template <int D, typename tVarOut>
-CCTK_DEVICE CCTK_HOST CCTK_ATTRIBUTE_ALWAYS_INLINE inline void
+CCTK_HOST CCTK_ATTRIBUTE_ALWAYS_INLINE inline void
 CalcRhsAndUpdateU(const Loop::GridDescBaseDevice &grid,
                   const array<tVarOut, D> &vlr, const array<tVarOut, D> &vlw,
                   const array<tVarOut, D> &vlu, const CCTK_REAL dt) {
@@ -178,7 +178,7 @@ CalcRhsAndUpdateU(const Loop::GridDescBaseDevice &grid,
  * \param dt        time factor of each RK substage
  */
 template <int D, typename tVarOut, typename tVarIn>
-CCTK_DEVICE CCTK_HOST CCTK_ATTRIBUTE_ALWAYS_INLINE inline void
+CCTK_HOST CCTK_ATTRIBUTE_ALWAYS_INLINE inline void
 CalcYs(const Loop::GridDescBaseDevice &grid, const array<tVarOut, D> &vlw,
        const array<tVarIn, D> &vlp, const array<tVarOut, D> &vlr,
        const CCTK_REAL dt) {