44 #define TRACE_HIT_CACHE(pc) do { pc->hit++; g_totalPathCacheHit++; } while (0)  argument
55 #define TRACE_HIT_CACHE(pc)  argument
70         struct PathCache *pc = NULL;  in PathCacheDump()  local
73         LOS_DL_LIST_FOR_EACH_ENTRY(pc, nhead, struct PathCache, hashEntry) {  in PathCacheDump()
75                 pc->name, pc->parentVnode, pc->childVnode, pc->nameLen);  in PathCacheDump()
114     struct PathCache *pc = NULL;  in PathCacheAlloc()  local
123     pc = (struct PathCache*)zalloc(pathCacheSize);  in PathCacheAlloc()
124     if (pc == NULL) {  in PathCacheAlloc()
129     ret = strncpy_s(pc->name, len + 1, name, len);  in PathCacheAlloc()
131         free(pc);  in PathCacheAlloc()
135     pc->parentVnode = parent;  in PathCacheAlloc()
136     pc->nameLen = len;  in PathCacheAlloc()
137     pc->childVnode = vnode;  in PathCacheAlloc()
139     LOS_ListAdd((&(parent->childPathCaches)), (&(pc->childEntry)));  in PathCacheAlloc()
140     LOS_ListAdd((&(vnode->parentPathCaches)), (&(pc->parentEntry)));  in PathCacheAlloc()
142     PathCacheInsert(parent, pc, name, len);  in PathCacheAlloc()
144     return pc;  in PathCacheAlloc()
147 int PathCacheFree(struct PathCache *pc)  in PathCacheFree()  argument
149     if (pc == NULL) {  in PathCacheFree()
154     LOS_ListDelete(&pc->hashEntry);  in PathCacheFree()
155     LOS_ListDelete(&pc->parentEntry);  in PathCacheFree()
156     LOS_ListDelete(&pc->childEntry);  in PathCacheFree()
157     free(pc);  in PathCacheFree()
164     struct PathCache *pc = NULL;  in PathCacheLookup()  local
169     LOS_DL_LIST_FOR_EACH_ENTRY(pc, dhead, struct PathCache, hashEntry) {  in PathCacheLookup()
170         if (pc->parentVnode == parent && pc->nameLen == len && !strncmp(pc->name, name, len)) {  in PathCacheLookup()
171             *vnode = pc->childVnode;  in PathCacheLookup()
172             TRACE_HIT_CACHE(pc);  in PathCacheLookup()