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try adding quotient as private variable

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NunoSempere 2024-01-12 16:58:45 +01:00
parent 14a18276c0
commit 1eccd33c71
1 changed files with 3 additions and 1 deletions
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squiggle_more.c
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@ -56,14 +56,16 @@ void sampler_parallel(double (*sampler)(uint64_t* seed), double* results, int n_
} }
int i; int i;
#pragma omp parallel private(i) #pragma omp parallel private(i, quotient)
{ {
#pragma omp for #pragma omp for
for (i = 0; i < n_threads; i++) { for (i = 0; i < n_threads; i++) {
int quotient = n_samples / n_threads;
int lower_bound_inclusive = i * quotient; int lower_bound_inclusive = i * quotient;
int upper_bound_not_inclusive = ((i + 1) * quotient); // note the < in the for loop below, int upper_bound_not_inclusive = ((i + 1) * quotient); // note the < in the for loop below,
for (int j = lower_bound_inclusive; j < upper_bound_not_inclusive; j++) { for (int j = lower_bound_inclusive; j < upper_bound_not_inclusive; j++) {
results[j] = sampler(&(cache_box[i].seed)); results[j] = sampler(&(cache_box[i].seed));
// Could also result in inefficient cache stuff, but hopefully not too often
} }
} }
} }