mutex_t            82 gc/include/private/gc_locks.h      extern mutex_t GC_allocate_ml;
mutex_t            47 gc/misc.c      	  mutex_t GC_allocate_ml;	/* Implicitly initialized.	*/
mutex_t           749 gc/tests/test.c     static mutex_t incr_lock;
mutex_t           843 gc/tests/test.c 	    static mutex_t incr_lock;