转 gansha--GRW源码分析

http://www.selinuxplus.com/?p=800

http://blog.umcloud.com/nfs-ganesha/

 客户端:open->vfs_open->nfs_open() > nfs3_proc_open()    
 gansha server: 
     Dispatcher: decode xprt
                nfs_rpc_get_funcdesc()->SVC_GETARGS(xprt)->reqdata -> nfs_rpc_enqueue_req()
     Worker: dequeue xprt
                 nfs_rpc_dequeue_req()-> req_data -> nfs_rpc_execute-> nfs_dupreq_start()> rbtree -> svc_sendreply
     fsal: rgw plugin
                 fasl_open()-> rgw_fasl_open2()->rgw_open() 
  ceph: rgw server