diff options
Diffstat (limited to 'include/linux/sunrpc')
| -rw-r--r-- | include/linux/sunrpc/svc.h | 16 | ||||
| -rw-r--r-- | include/linux/sunrpc/xdr.h | 42 |
2 files changed, 37 insertions, 21 deletions
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index d3a4c0231933..2a30775959e9 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h @@ -24,6 +24,15 @@ */ 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 overloads_avoided; + unsigned long threads_timedout; +}; + /* * * RPC service thread pool. @@ -41,6 +50,8 @@ struct svc_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 */ + int sp_nwaking; /* number of threads woken but not yet active */ + struct svc_pool_stats sp_stats; /* statistics on pool operation */ } ____cacheline_aligned_in_smp; /* @@ -83,6 +94,8 @@ struct svc_serv { struct module * sv_module; /* optional module to count when * adding threads */ svc_thread_fn sv_function; /* main function for threads */ + unsigned int sv_drc_max_pages; /* Total pages for DRC */ + unsigned int sv_drc_pages_used;/* DRC pages used */ }; /* @@ -218,6 +231,7 @@ struct svc_rqst { 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; @@ -263,6 +277,7 @@ struct svc_rqst { * cache pages */ wait_queue_head_t rq_wait; /* synchronization */ struct task_struct *rq_task; /* service thread */ + int rq_waking; /* 1 if thread is being woken */ }; /* @@ -393,6 +408,7 @@ struct svc_serv * svc_create_pooled(struct svc_program *, unsigned int, 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 int, diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h index 49e1eb454465..d8910b68e1bd 100644 --- a/include/linux/sunrpc/xdr.h +++ b/include/linux/sunrpc/xdr.h @@ -69,27 +69,27 @@ struct xdr_buf { * pre-xdr'ed macros. */ -#define xdr_zero __constant_htonl(0) -#define xdr_one __constant_htonl(1) -#define xdr_two __constant_htonl(2) - -#define rpc_success __constant_htonl(RPC_SUCCESS) -#define rpc_prog_unavail __constant_htonl(RPC_PROG_UNAVAIL) -#define rpc_prog_mismatch __constant_htonl(RPC_PROG_MISMATCH) -#define rpc_proc_unavail __constant_htonl(RPC_PROC_UNAVAIL) -#define rpc_garbage_args __constant_htonl(RPC_GARBAGE_ARGS) -#define rpc_system_err __constant_htonl(RPC_SYSTEM_ERR) -#define rpc_drop_reply __constant_htonl(RPC_DROP_REPLY) - -#define rpc_auth_ok __constant_htonl(RPC_AUTH_OK) -#define rpc_autherr_badcred __constant_htonl(RPC_AUTH_BADCRED) -#define rpc_autherr_rejectedcred __constant_htonl(RPC_AUTH_REJECTEDCRED) -#define rpc_autherr_badverf __constant_htonl(RPC_AUTH_BADVERF) -#define rpc_autherr_rejectedverf __constant_htonl(RPC_AUTH_REJECTEDVERF) -#define rpc_autherr_tooweak __constant_htonl(RPC_AUTH_TOOWEAK) -#define rpcsec_gsserr_credproblem __constant_htonl(RPCSEC_GSS_CREDPROBLEM) -#define rpcsec_gsserr_ctxproblem __constant_htonl(RPCSEC_GSS_CTXPROBLEM) -#define rpc_autherr_oldseqnum __constant_htonl(101) +#define xdr_zero cpu_to_be32(0) +#define xdr_one cpu_to_be32(1) +#define xdr_two cpu_to_be32(2) + +#define rpc_success cpu_to_be32(RPC_SUCCESS) +#define rpc_prog_unavail cpu_to_be32(RPC_PROG_UNAVAIL) +#define rpc_prog_mismatch cpu_to_be32(RPC_PROG_MISMATCH) +#define rpc_proc_unavail cpu_to_be32(RPC_PROC_UNAVAIL) +#define rpc_garbage_args cpu_to_be32(RPC_GARBAGE_ARGS) +#define rpc_system_err cpu_to_be32(RPC_SYSTEM_ERR) +#define rpc_drop_reply cpu_to_be32(RPC_DROP_REPLY) + +#define rpc_auth_ok cpu_to_be32(RPC_AUTH_OK) +#define rpc_autherr_badcred cpu_to_be32(RPC_AUTH_BADCRED) +#define rpc_autherr_rejectedcred cpu_to_be32(RPC_AUTH_REJECTEDCRED) +#define rpc_autherr_badverf cpu_to_be32(RPC_AUTH_BADVERF) +#define rpc_autherr_rejectedverf cpu_to_be32(RPC_AUTH_REJECTEDVERF) +#define rpc_autherr_tooweak cpu_to_be32(RPC_AUTH_TOOWEAK) +#define rpcsec_gsserr_credproblem cpu_to_be32(RPCSEC_GSS_CREDPROBLEM) +#define rpcsec_gsserr_ctxproblem cpu_to_be32(RPCSEC_GSS_CTXPROBLEM) +#define rpc_autherr_oldseqnum cpu_to_be32(101) /* * Miscellaneous XDR helper functions |