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-rw-r--r--src/eval.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/eval.c b/src/eval.c
index 56753af..0faf533 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -1548,8 +1548,8 @@ done:
static int infer_nproc(void) {
long nproc = sysconf(_SC_NPROCESSORS_ONLN);
- if (nproc < 0) {
- nproc = 0;
+ if (nproc < 1) {
+ nproc = 1;
} else if (nproc > 8) {
// Not much speedup after 8 threads
nproc = 8;
@@ -1651,7 +1651,7 @@ int bfs_eval(const struct bfs_ctx *ctx) {
if (ctx->threads > 0) {
nthreads = ctx->threads - 1;
} else {
- nthreads = infer_nproc();
+ nthreads = infer_nproc() - 1;
}
struct bftw_args bftw_args = {