From b957d263354e9679259fe91d09b5eb6df2fa796e Mon Sep 17 00:00:00 2001
From: Joris Vink <joris@coders.se>
Date: Fri, 13 Jul 2018 21:04:59 +0200
Subject: [PATCH] Let kore_worker_make_busy() not unlock solo workers

---
 src/worker.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/worker.c b/src/worker.c
index bbc0acb..e1961fa 100644
--- a/src/worker.c
+++ b/src/worker.c
@@ -562,6 +562,9 @@ kore_worker_wait(int final)
 void
 kore_worker_make_busy(void)
 {
+	if (worker_count == WORKER_SOLO_COUNT || worker_no_lock == 1)
+		return;
+
 	if (worker->has_lock) {
 		worker_unlock();
 		worker->has_lock = 0;