127     if ((disk->disk_status == STAT_INUSED) && (disk->bcache != NULL)) {  in LOS_SetSyncThreadPrio()
128         ret = LOS_TaskPriSet(disk->bcache->syncTaskId, prio);  in LOS_SetSyncThreadPrio()
968     if ((disk->disk_status == STAT_INUSED) && (disk->bcache != NULL)) {  in OsSdSync()
969         ret = BcacheSync(disk->bcache);  in OsSdSync()
1002     if ((disk->disk_status == STAT_INUSED) && (disk->bcache != NULL)) {  in BcacheGetDirtyRatio()
1003         ret = (INT32)((disk->bcache->modifiedBlock * PERCENTAGE) / GetFatBlockNums());  in BcacheGetDirtyRatio()
1068     OsBcache *bcache = NULL;  in BlockCacheInit()  local
1084     bcache = (OsBcache *)zalloc(sizeof(OsBcache));  in BlockCacheInit()
1085     if (bcache == NULL) {  in BlockCacheInit()
1102     bcache->rwBuffer = rwBuffer;  in BlockCacheInit()
1103     bcache->sectorSize = sectorSize;  in BlockCacheInit()
1104     bcache->sectorPerBlock = sectorPerBlock;  in BlockCacheInit()
1105     bcache->blockCount = blockCount;  in BlockCacheInit()
1107     if (BlockCacheDrvCreate(blkDriver, bcacheMem, memSize, blockSize, bcache) != ENOERR) {  in BlockCacheInit()
1111     return bcache;  in BlockCacheInit()
1118     free(bcache);  in BlockCacheInit()
1122 VOID BlockCacheDeinit(OsBcache *bcache)  in BlockCacheDeinit()  argument
1124     if (bcache != NULL) {  in BlockCacheDeinit()
1125         (VOID)pthread_mutex_destroy(&bcache->bcacheMutex);  in BlockCacheDeinit()
1126         free(bcache->memStart);  in BlockCacheDeinit()
1127         bcache->memStart = NULL;  in BlockCacheDeinit()
1128         free(bcache->rwBuffer);  in BlockCacheDeinit()
1129         bcache->rwBuffer = NULL;  in BlockCacheDeinit()
1130         free(bcache);  in BlockCacheDeinit()