Lines Matching full:use_lock
2644 #define use_lock(M) ((M)->mflags & USE_LOCK_BIT)2743 #define PREACTION(M) ((use_lock(M))? ACQUIRE_LOCK(&(M)->mutex) : 0)2744 #define POSTACTION(M) { if (use_lock(M)) RELEASE_LOCK(&(M)->mutex); }
