Mark is_spin_mutex as not a safepoint

pchintalapudi · pchintalapudi · commit e4090c2b60ee · 2023-05-11T11:24:07.000-04:00
diff --git a/src/threading.c b/src/threading.c
@@ -768,7 +768,7 @@ JL_DLLEXPORT void jl_exit_threaded_region(void)
     }
 }
 
-static int is_spin_mutex(void *lock)
+static int is_spin_mutex(void *lock) JL_NOTSAFEPOINT
 {
     return (jl_atomic_load_relaxed(&((jl_spin_mutex_t *)lock)->count) & SLEEP_LOCK_BIT) == 0;
 }

Original file line number	Diff line number	Diff line change
`@@ -768,7 +768,7 @@ JL_DLLEXPORT void jl_exit_threaded_region(void)`
`768`	`768`	`}`
`769`	`769`	`}`
`770`	`770`
`771`		`-static int is_spin_mutex(void *lock)`
	`771`	`+static int is_spin_mutex(void *lock) JL_NOTSAFEPOINT`
`772`	`772`	`{`
`773`	`773`	`return (jl_atomic_load_relaxed(&((jl_spin_mutex_t *)lock)->count) & SLEEP_LOCK_BIT) == 0;`
`774`	`774`	`}`