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simplify openmp thread limit handling

This commit is contained in:
Martin Kroeker 2023-07-26 00:27:14 +02:00 committed by GitHub
parent 7976deff80
commit ea669c8ae9
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 8 additions and 4 deletions
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10
common_thread.h
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@ -136,15 +136,13 @@ typedef struct blas_queue {
#ifdef SMP_SERVER
extern int blas_server_avail;
extern int blas_omp_number_max;
static __inline int num_cpu_avail(int level) {
#ifdef USE_OPENMP
int openmp_nthreads;
if (blas_num_threads_set == 0)
openmp_nthreads=omp_get_max_threads();
else
openmp_nthreads=blas_cpu_number;
#endif
#ifndef USE_OPENMP
@ -156,6 +154,12 @@ int openmp_nthreads;
) return 1;
#ifdef USE_OPENMP
if (openmp_nthreads > blas_omp_number_max){
#ifdef DEBUG
fprintf(stderr,"WARNING - more OpenMP threads requested (%d) than available (%d)\n",openmp_nthreads,blas_omp_number_max);
#endif
openmp_nthreads = blas_omp_number_max;
}
if (blas_cpu_number != openmp_nthreads) {
goto_set_num_threads(openmp_nthreads);
}