*/
typedef int (*svc_thread_fn)(void *);
+/* statistics for svc_pool structures */
+struct svc_pool_stats {
+ unsigned long packets;
+ unsigned long sockets_queued;
+ unsigned long threads_woken;
+ unsigned long threads_timedout;
+};
+
/*
*
* RPC service thread pool.
struct list_head sp_sockets; /* pending sockets */
unsigned int sp_nrthreads; /* # of threads in pool */
struct list_head sp_all_threads; /* all server threads */
+ struct svc_pool_stats sp_stats; /* statistics on pool operation */
} ____cacheline_aligned_in_smp;
/*
struct list_head sv_tempsocks; /* all temporary sockets */
int sv_tmpcnt; /* count of temporary sockets */
struct timer_list sv_temptimer; /* timer for aging temporary sockets */
- sa_family_t sv_family; /* listener's address family */
char * sv_name; /* service name */
struct module * sv_module; /* optional module to count when
* adding threads */
svc_thread_fn sv_function; /* main function for threads */
+#if defined(CONFIG_NFS_V4_1)
+ struct list_head sv_cb_list; /* queue for callback requests
+ * that arrive over the same
+ * connection */
+ spinlock_t sv_cb_lock; /* protects the svc_cb_list */
+ wait_queue_head_t sv_cb_waitq; /* sleep here if there are no
+ * entries in the svc_cb_list */
+ struct svc_xprt *bc_xprt;
+#endif /* CONFIG_NFS_V4_1 */
};
/*
struct svc_cred rq_cred; /* auth info */
void * rq_xprt_ctxt; /* transport specific context ptr */
struct svc_deferred_req*rq_deferred; /* deferred request we are replaying */
+ int rq_usedeferral; /* use deferral */
size_t rq_xprt_hlen; /* xprt header len */
struct xdr_buf rq_arg;
/*
* Function prototypes.
*/
-struct svc_serv *svc_create(struct svc_program *, unsigned int, sa_family_t,
+struct svc_serv *svc_create(struct svc_program *, unsigned int,
void (*shutdown)(struct svc_serv *));
struct svc_rqst *svc_prepare_thread(struct svc_serv *serv,
struct svc_pool *pool);
void svc_exit_thread(struct svc_rqst *);
struct svc_serv * svc_create_pooled(struct svc_program *, unsigned int,
- sa_family_t, void (*shutdown)(struct svc_serv *),
+ void (*shutdown)(struct svc_serv *),
svc_thread_fn, struct module *);
int svc_set_num_threads(struct svc_serv *, struct svc_pool *, int);
+int svc_pool_stats_open(struct svc_serv *serv, struct file *file);
void svc_destroy(struct svc_serv *);
int svc_process(struct svc_rqst *);
-int svc_register(const struct svc_serv *, const unsigned short,
- const unsigned short);
+int bc_svc_process(struct svc_serv *, struct rpc_rqst *,
+ struct svc_rqst *);
+int svc_register(const struct svc_serv *, const int,
+ const unsigned short, const unsigned short);
void svc_wake_up(struct svc_serv *);
void svc_reserve(struct svc_rqst *rqstp, int space);