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-rw-r--r--erts/emulator/beam/erl_port_task.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/erts/emulator/beam/erl_port_task.h b/erts/emulator/beam/erl_port_task.h
index a48b492ba7..ab536c6f27 100644
--- a/erts/emulator/beam/erl_port_task.h
+++ b/erts/emulator/beam/erl_port_task.h
@@ -189,11 +189,13 @@ erts_port_task_init_sched(ErtsPortTaskSched *ptsp, Eterm instr_id)
erts_smp_atomic32_init_nob(&ptsp->flags, 0);
#ifdef ERTS_SMP
#ifdef ERTS_ENABLE_LOCK_COUNT
- if (!(erts_lcnt_rt_options & ERTS_LCNT_OPT_PORTLOCK))
- lock_str = NULL;
-#endif
+ erts_mtx_init_x_opt(&ptsp->mtx, lock_str, instr_id,
+ ((erts_lcnt_rt_options & ERTS_LCNT_OPT_PORTLOCK)
+ ? 0 : ERTS_LCNT_LT_DISABLE));
+#else
erts_mtx_init_x(&ptsp->mtx, lock_str, instr_id);
#endif
+#endif
}
ERTS_GLB_INLINE void