154 static UMTX        cnvCacheMutex = NULL;  /* Mutex for synchronizing cnv cache access. */  variable
185         umtx_lock(&cnvCacheMutex);  in ucnv_flushAvailableConverterCache()
189         umtx_unlock(&cnvCacheMutex);  in ucnv_flushAvailableConverterCache()
214     umtx_destroy(&cnvCacheMutex);    /* Don't worry about destroying the mutex even  */  in ucnv_cleanup()
597         umtx_lock(&cnvCacheMutex);  in ucnv_unloadSharedDataIfReady()
599         umtx_unlock(&cnvCacheMutex);  in ucnv_unloadSharedDataIfReady()
612         umtx_lock(&cnvCacheMutex);  in ucnv_incrementRefCount()
614         umtx_unlock(&cnvCacheMutex);  in ucnv_incrementRefCount()
813         umtx_lock(&cnvCacheMutex);  in ucnv_loadSharedData()
815         umtx_unlock(&cnvCacheMutex);  in ucnv_loadSharedData()
1067     umtx_lock(&cnvCacheMutex);  in ucnv_flushCache()
1096     umtx_unlock(&cnvCacheMutex);  in ucnv_flushCache()
1108     UMTX_CHECK(&cnvCacheMutex, (gAvailableConverters == NULL), needInit);  in haveAvailableConverterList()
1147         umtx_lock(&cnvCacheMutex);  in haveAvailableConverterList()
1156         umtx_unlock(&cnvCacheMutex);  in haveAvailableConverterList()
1215     umtx_lock(&cnvCacheMutex);  in internalSetName()
1228     umtx_unlock(&cnvCacheMutex);  in internalSetName()
1252     UMTX_CHECK(&cnvCacheMutex, gDefaultConverterName, name);  in ucnv_getDefaultName()