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-rw-r--r--erts/emulator/drivers/common/efile_drv.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/erts/emulator/drivers/common/efile_drv.c b/erts/emulator/drivers/common/efile_drv.c
index 1538191d67..3a7b3bb50c 100644
--- a/erts/emulator/drivers/common/efile_drv.c
+++ b/erts/emulator/drivers/common/efile_drv.c
@@ -742,7 +742,8 @@ file_init(void)
efile_init();
#ifdef USE_VM_PROBES
- erts_mtx_init(&dt_driver_mutex, "efile_drv dtrace mutex");
+ erts_mtx_init(&dt_driver_mutex, "efile_drv dtrace mutex", NIL,
+ ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_IO);
pthread_key_create(&dt_driver_key, NULL);
#endif /* USE_VM_PROBES */