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Fixing issue from recent GPU package update with OMP_NUM_THREADS env being overridden in GPU library.

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Fixing race condition with OpenMP for GPU styles using torque (missed in regression tests due to the first fix)
Documenting GPU package option for setting the number of threads (consistent with USER-INTEL and USER-OMP).
This commit is contained in:
Michael Brown
2021-02-18 21:08:18 -08:00
parent 53fdaa5741
commit 45c782308c
6 changed files with 77 additions and 85 deletions
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8
lib/gpu/lal_answer.cpp
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@ -331,11 +331,11 @@ void AnswerT::get_answers(double **f, double **tor) {
}
if (_rot) {
vec3d *torp=reinterpret_cast<vec3d*>(&(tor[0][0]));
forcep=reinterpret_cast<vec4d_t*>(&(force[_inum*4]));
vec4d_t *torquep=reinterpret_cast<vec4d_t*>(&(force[_inum*4]));
for (int i=ifrom; i<ito; i++) {
torp[i].x+=forcep[i].x;
torp[i].y+=forcep[i].y;
torp[i].z+=forcep[i].z;
torp[i].x+=torquep[i].x;
torp[i].y+=torquep[i].y;
torp[i].z+=torquep[i].z;
}
}
}