Mark is_spin_mutex as not a safepoint

pchintalapudi · pchintalapudi · commit e512d1a3766c · 2023-04-26T15:48:24.000-04:00
diff --git a/src/threading.c b/src/threading.c
@@ -738,7 +738,7 @@ 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
`@@ -738,7 +738,7 @@ JL_DLLEXPORT void jl_exit_threaded_region(void)`
`738`	`738`	`}`
`739`	`739`	`}`
`740`	`740`
`741`		`-static int is_spin_mutex(void *lock)`
	`741`	`+static int is_spin_mutex(void *lock) JL_NOTSAFEPOINT`
`742`	`742`	`{`
`743`	`743`	`return (jl_atomic_load_relaxed(&((jl_spin_mutex_t *)lock)->count) & SLEEP_LOCK_BIT) == 0;`
`744`	`744`	`}`