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Removed OMP in sorting

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This commit is contained in:
Anthony Scemama 2021-05-31 19:02:25 +02:00
parent d45f6091da
commit 00dfa11f4f
1 changed files with 1 additions and 29 deletions
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30
src/utils/sort.irp.f
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@ -38,15 +38,7 @@ BEGIN_TEMPLATE
$type,intent(inout) :: x(isize)
integer,intent(inout) :: iorder(isize)
integer, external :: omp_get_num_threads
if (omp_get_num_threads() == 1) then
!$OMP PARALLEL DEFAULT(SHARED)
!$OMP SINGLE
call rec_$X_quicksort(x,iorder,isize,1,isize,nproc)
!$OMP END SINGLE
!$OMP END PARALLEL
else
call rec_$X_quicksort(x,iorder,isize,1,isize,nproc)
endif
call rec_$X_quicksort(x,iorder,isize,1,isize,nproc)
end
recursive subroutine rec_$X_quicksort(x, iorder, isize, first, last, level)
@ -89,16 +81,11 @@ BEGIN_TEMPLATE
endif
else
if (first < i-1) then
!$OMP TASK DEFAULT(SHARED) FIRSTPRIVATE(isize,first,i,level)
call rec_$X_quicksort(x, iorder, isize, first, i-1,level/2)
!$OMP END TASK
endif
if (j+1 < last) then
!$OMP TASK DEFAULT(SHARED) FIRSTPRIVATE(isize,last,j,level)
call rec_$X_quicksort(x, iorder, isize, j+1, last,level/2)
!$OMP END TASK
endif
!$OMP TASKWAIT
endif
end
@ -716,24 +703,14 @@ recursive subroutine $Xradix_sort$big(x,iorder,isize,iradix)
endif
! !$OMP PARALLEL DEFAULT(SHARED) if (isize > 1000000)
! !$OMP SINGLE
if (i3>1_$int_type) then
! !$OMP TASK FIRSTPRIVATE(iradix_new,i3) SHARED(x,iorder) if(i3 > 1000000)
call $Xradix_sort$big(x,iorder,i3,iradix_new-1)
! !$OMP END TASK
endif
if (isize-i3>1_$int_type) then
! !$OMP TASK FIRSTPRIVATE(iradix_new,i3) SHARED(x,iorder) if(isize-i3 > 1000000)
call $Xradix_sort$big(x(i3+1_$int_type),iorder(i3+1_$int_type),isize-i3,iradix_new-1)
! !$OMP END TASK
endif
! !$OMP TASKWAIT
! !$OMP END SINGLE
! !$OMP END PARALLEL
return
endif
@ -788,16 +765,11 @@ recursive subroutine $Xradix_sort$big(x,iorder,isize,iradix)
if (i1>1_$int_type) then
!$OMP TASK FIRSTPRIVATE(i0,iradix,i1) SHARED(x,iorder) if(i1 >1000000)
call $Xradix_sort$big(x(i0+1_$int_type),iorder(i0+1_$int_type),i1,iradix-1)
!$OMP END TASK
endif
if (i0>1) then
!$OMP TASK FIRSTPRIVATE(i0,iradix) SHARED(x,iorder) if(i0 >1000000)
call $Xradix_sort$big(x,iorder,i0,iradix-1)
!$OMP END TASK
endif
!$OMP TASKWAIT
end