BUILD: task: fix build at -O0 with threads disabled
grq_total was incremented when picking tasks from the global run queue,
but this variable was not defined with threads disabled, and the code
was optimized away at -O2. No backport is needed.
diff --git a/src/task.c b/src/task.c
index bc8ecf4..602c6ce 100644
--- a/src/task.c
+++ b/src/task.c
@@ -771,10 +771,12 @@
if (lpicked + gpicked) {
tt->tl_class_mask |= 1 << TL_NORMAL;
_HA_ATOMIC_ADD(&tt->tasks_in_list, lpicked + gpicked);
+#ifdef USE_THREAD
if (gpicked) {
_HA_ATOMIC_SUB(&grq_total, gpicked);
_HA_ATOMIC_ADD(&tt->rq_total, gpicked);
}
+#endif
activity[tid].tasksw += lpicked + gpicked;
}