update comment

2022-10-29 13:44:38 +00:00
parent b2ed53adc1
commit 1d779fd510
1 changed files with 1 additions and 2 deletions
--- a/mpi_stencil2d_gt.cc
+++ b/mpi_stencil2d_gt.cc
@@ -112,8 +112,7 @@ void set_rank_device(int n_ranks, int rank)
  gt::backend::clib::device_set(device);
 }

-// exchange in non-contiguous second dimension, staging into contiguous buffers
-// on device
+// exchange in first dimension, staging into contiguous buffers on device
 void boundary_exchange_x(MPI_Comm comm, int world_size, int rank,
                         gt::gtensor_device<double, 2>& d_z, int n_bnd,
                         bool stage_host = false)