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TOMOYO Linux Cross Reference
Linux/net/sunrpc/stats.c

Version: ~ [ linux-6.12-rc7 ] ~ [ linux-6.11.7 ] ~ [ linux-6.10.14 ] ~ [ linux-6.9.12 ] ~ [ linux-6.8.12 ] ~ [ linux-6.7.12 ] ~ [ linux-6.6.60 ] ~ [ linux-6.5.13 ] ~ [ linux-6.4.16 ] ~ [ linux-6.3.13 ] ~ [ linux-6.2.16 ] ~ [ linux-6.1.116 ] ~ [ linux-6.0.19 ] ~ [ linux-5.19.17 ] ~ [ linux-5.18.19 ] ~ [ linux-5.17.15 ] ~ [ linux-5.16.20 ] ~ [ linux-5.15.171 ] ~ [ linux-5.14.21 ] ~ [ linux-5.13.19 ] ~ [ linux-5.12.19 ] ~ [ linux-5.11.22 ] ~ [ linux-5.10.229 ] ~ [ linux-5.9.16 ] ~ [ linux-5.8.18 ] ~ [ linux-5.7.19 ] ~ [ linux-5.6.19 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.285 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.323 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.336 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.337 ] ~ [ linux-4.4.302 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.12 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

Diff markup

Differences between /net/sunrpc/stats.c (Version linux-6.12-rc7) and /net/sunrpc/stats.c (Version linux-6.7.12)


  1 // SPDX-License-Identifier: GPL-2.0-only            1 // SPDX-License-Identifier: GPL-2.0-only
  2 /*                                                  2 /*
  3  * linux/net/sunrpc/stats.c                         3  * linux/net/sunrpc/stats.c
  4  *                                                  4  *
  5  * procfs-based user access to generic RPC sta      5  * procfs-based user access to generic RPC statistics. The stats files
  6  * reside in /proc/net/rpc.                         6  * reside in /proc/net/rpc.
  7  *                                                  7  *
  8  * The read routines assume that the buffer pa      8  * The read routines assume that the buffer passed in is just big enough.
  9  * If you implement an RPC service that has it      9  * If you implement an RPC service that has its own stats routine which
 10  * appends the generic RPC stats, make sure yo     10  * appends the generic RPC stats, make sure you don't exceed the PAGE_SIZE
 11  * limit.                                          11  * limit.
 12  *                                                 12  *
 13  * Copyright (C) 1995, 1996, 1997 Olaf Kirch <     13  * Copyright (C) 1995, 1996, 1997 Olaf Kirch <okir@monad.swb.de>
 14  */                                                14  */
 15                                                    15 
 16 #include <linux/module.h>                          16 #include <linux/module.h>
 17 #include <linux/slab.h>                            17 #include <linux/slab.h>
 18                                                    18 
 19 #include <linux/init.h>                            19 #include <linux/init.h>
 20 #include <linux/kernel.h>                          20 #include <linux/kernel.h>
 21 #include <linux/proc_fs.h>                         21 #include <linux/proc_fs.h>
 22 #include <linux/seq_file.h>                        22 #include <linux/seq_file.h>
 23 #include <linux/sunrpc/clnt.h>                     23 #include <linux/sunrpc/clnt.h>
 24 #include <linux/sunrpc/svcsock.h>                  24 #include <linux/sunrpc/svcsock.h>
 25 #include <linux/sunrpc/metrics.h>                  25 #include <linux/sunrpc/metrics.h>
 26 #include <linux/rcupdate.h>                        26 #include <linux/rcupdate.h>
 27                                                    27 
 28 #include <trace/events/sunrpc.h>                   28 #include <trace/events/sunrpc.h>
 29                                                    29 
 30 #include "netns.h"                                 30 #include "netns.h"
 31                                                    31 
 32 #define RPCDBG_FACILITY RPCDBG_MISC                32 #define RPCDBG_FACILITY RPCDBG_MISC
 33                                                    33 
 34 /*                                                 34 /*
 35  * Get RPC client stats                            35  * Get RPC client stats
 36  */                                                36  */
 37 static int rpc_proc_show(struct seq_file *seq,     37 static int rpc_proc_show(struct seq_file *seq, void *v) {
 38         const struct rpc_stat   *statp = seq->     38         const struct rpc_stat   *statp = seq->private;
 39         const struct rpc_program *prog = statp     39         const struct rpc_program *prog = statp->program;
 40         unsigned int i, j;                         40         unsigned int i, j;
 41                                                    41 
 42         seq_printf(seq,                            42         seq_printf(seq,
 43                 "net %u %u %u %u\n",               43                 "net %u %u %u %u\n",
 44                         statp->netcnt,             44                         statp->netcnt,
 45                         statp->netudpcnt,          45                         statp->netudpcnt,
 46                         statp->nettcpcnt,          46                         statp->nettcpcnt,
 47                         statp->nettcpconn);        47                         statp->nettcpconn);
 48         seq_printf(seq,                            48         seq_printf(seq,
 49                 "rpc %u %u %u\n",                  49                 "rpc %u %u %u\n",
 50                         statp->rpccnt,             50                         statp->rpccnt,
 51                         statp->rpcretrans,         51                         statp->rpcretrans,
 52                         statp->rpcauthrefresh)     52                         statp->rpcauthrefresh);
 53                                                    53 
 54         for (i = 0; i < prog->nrvers; i++) {       54         for (i = 0; i < prog->nrvers; i++) {
 55                 const struct rpc_version *vers     55                 const struct rpc_version *vers = prog->version[i];
 56                 if (!vers)                         56                 if (!vers)
 57                         continue;                  57                         continue;
 58                 seq_printf(seq, "proc%u %u",       58                 seq_printf(seq, "proc%u %u",
 59                                         vers->     59                                         vers->number, vers->nrprocs);
 60                 for (j = 0; j < vers->nrprocs;     60                 for (j = 0; j < vers->nrprocs; j++)
 61                         seq_printf(seq, " %u",     61                         seq_printf(seq, " %u", vers->counts[j]);
 62                 seq_putc(seq, '\n');               62                 seq_putc(seq, '\n');
 63         }                                          63         }
 64         return 0;                                  64         return 0;
 65 }                                                  65 }
 66                                                    66 
 67 static int rpc_proc_open(struct inode *inode,      67 static int rpc_proc_open(struct inode *inode, struct file *file)
 68 {                                                  68 {
 69         return single_open(file, rpc_proc_show     69         return single_open(file, rpc_proc_show, pde_data(inode));
 70 }                                                  70 }
 71                                                    71 
 72 static const struct proc_ops rpc_proc_ops = {      72 static const struct proc_ops rpc_proc_ops = {
 73         .proc_open      = rpc_proc_open,           73         .proc_open      = rpc_proc_open,
 74         .proc_read      = seq_read,                74         .proc_read      = seq_read,
 75         .proc_lseek     = seq_lseek,               75         .proc_lseek     = seq_lseek,
 76         .proc_release   = single_release,          76         .proc_release   = single_release,
 77 };                                                 77 };
 78                                                    78 
 79 /*                                                 79 /*
 80  * Get RPC server stats                            80  * Get RPC server stats
 81  */                                                81  */
 82 void svc_seq_show(struct seq_file *seq, const      82 void svc_seq_show(struct seq_file *seq, const struct svc_stat *statp)
 83 {                                                  83 {
 84         const struct svc_program *prog = statp     84         const struct svc_program *prog = statp->program;
 85         const struct svc_version *vers;            85         const struct svc_version *vers;
 86         unsigned int i, j, k;                      86         unsigned int i, j, k;
 87         unsigned long count;                       87         unsigned long count;
 88                                                    88 
 89         seq_printf(seq,                            89         seq_printf(seq,
 90                 "net %u %u %u %u\n",               90                 "net %u %u %u %u\n",
 91                         statp->netcnt,             91                         statp->netcnt,
 92                         statp->netudpcnt,          92                         statp->netudpcnt,
 93                         statp->nettcpcnt,          93                         statp->nettcpcnt,
 94                         statp->nettcpconn);        94                         statp->nettcpconn);
 95         seq_printf(seq,                            95         seq_printf(seq,
 96                 "rpc %u %u %u %u %u\n",            96                 "rpc %u %u %u %u %u\n",
 97                         statp->rpccnt,             97                         statp->rpccnt,
 98                         statp->rpcbadfmt+statp     98                         statp->rpcbadfmt+statp->rpcbadauth+statp->rpcbadclnt,
 99                         statp->rpcbadfmt,          99                         statp->rpcbadfmt,
100                         statp->rpcbadauth,        100                         statp->rpcbadauth,
101                         statp->rpcbadclnt);       101                         statp->rpcbadclnt);
102                                                   102 
103         for (i = 0; i < prog->pg_nvers; i++) {    103         for (i = 0; i < prog->pg_nvers; i++) {
104                 vers = prog->pg_vers[i];          104                 vers = prog->pg_vers[i];
105                 if (!vers)                        105                 if (!vers)
106                         continue;                 106                         continue;
107                 seq_printf(seq, "proc%d %u", i    107                 seq_printf(seq, "proc%d %u", i, vers->vs_nproc);
108                 for (j = 0; j < vers->vs_nproc    108                 for (j = 0; j < vers->vs_nproc; j++) {
109                         count = 0;                109                         count = 0;
110                         for_each_possible_cpu(    110                         for_each_possible_cpu(k)
111                                 count += per_c    111                                 count += per_cpu(vers->vs_count[j], k);
112                         seq_printf(seq, " %lu"    112                         seq_printf(seq, " %lu", count);
113                 }                                 113                 }
114                 seq_putc(seq, '\n');              114                 seq_putc(seq, '\n');
115         }                                         115         }
116 }                                                 116 }
117 EXPORT_SYMBOL_GPL(svc_seq_show);                  117 EXPORT_SYMBOL_GPL(svc_seq_show);
118                                                   118 
119 /**                                               119 /**
120  * rpc_alloc_iostats - allocate an rpc_iostats    120  * rpc_alloc_iostats - allocate an rpc_iostats structure
121  * @clnt: RPC program, version, and xprt          121  * @clnt: RPC program, version, and xprt
122  *                                                122  *
123  */                                               123  */
124 struct rpc_iostats *rpc_alloc_iostats(struct r    124 struct rpc_iostats *rpc_alloc_iostats(struct rpc_clnt *clnt)
125 {                                                 125 {
126         struct rpc_iostats *stats;                126         struct rpc_iostats *stats;
127         int i;                                    127         int i;
128                                                   128 
129         stats = kcalloc(clnt->cl_maxproc, size    129         stats = kcalloc(clnt->cl_maxproc, sizeof(*stats), GFP_KERNEL);
130         if (stats) {                              130         if (stats) {
131                 for (i = 0; i < clnt->cl_maxpr    131                 for (i = 0; i < clnt->cl_maxproc; i++)
132                         spin_lock_init(&stats[    132                         spin_lock_init(&stats[i].om_lock);
133         }                                         133         }
134         return stats;                             134         return stats;
135 }                                                 135 }
136 EXPORT_SYMBOL_GPL(rpc_alloc_iostats);             136 EXPORT_SYMBOL_GPL(rpc_alloc_iostats);
137                                                   137 
138 /**                                               138 /**
139  * rpc_free_iostats - release an rpc_iostats s    139  * rpc_free_iostats - release an rpc_iostats structure
140  * @stats: doomed rpc_iostats structure           140  * @stats: doomed rpc_iostats structure
141  *                                                141  *
142  */                                               142  */
143 void rpc_free_iostats(struct rpc_iostats *stat    143 void rpc_free_iostats(struct rpc_iostats *stats)
144 {                                                 144 {
145         kfree(stats);                             145         kfree(stats);
146 }                                                 146 }
147 EXPORT_SYMBOL_GPL(rpc_free_iostats);              147 EXPORT_SYMBOL_GPL(rpc_free_iostats);
148                                                   148 
149 /**                                               149 /**
150  * rpc_count_iostats_metrics - tally up per-ta    150  * rpc_count_iostats_metrics - tally up per-task stats
151  * @task: completed rpc_task                      151  * @task: completed rpc_task
152  * @op_metrics: stat structure for OP that wil    152  * @op_metrics: stat structure for OP that will accumulate stats from @task
153  */                                               153  */
154 void rpc_count_iostats_metrics(const struct rp    154 void rpc_count_iostats_metrics(const struct rpc_task *task,
155                                struct rpc_iost    155                                struct rpc_iostats *op_metrics)
156 {                                                 156 {
157         struct rpc_rqst *req = task->tk_rqstp;    157         struct rpc_rqst *req = task->tk_rqstp;
158         ktime_t backlog, execute, now;            158         ktime_t backlog, execute, now;
159                                                   159 
160         if (!op_metrics || !req)                  160         if (!op_metrics || !req)
161                 return;                           161                 return;
162                                                   162 
163         now = ktime_get();                        163         now = ktime_get();
164         spin_lock(&op_metrics->om_lock);          164         spin_lock(&op_metrics->om_lock);
165                                                   165 
166         op_metrics->om_ops++;                     166         op_metrics->om_ops++;
167         /* kernel API: om_ops must never becom    167         /* kernel API: om_ops must never become larger than om_ntrans */
168         op_metrics->om_ntrans += max(req->rq_n    168         op_metrics->om_ntrans += max(req->rq_ntrans, 1);
169         op_metrics->om_timeouts += task->tk_ti    169         op_metrics->om_timeouts += task->tk_timeouts;
170                                                   170 
171         op_metrics->om_bytes_sent += req->rq_x    171         op_metrics->om_bytes_sent += req->rq_xmit_bytes_sent;
172         op_metrics->om_bytes_recv += req->rq_r    172         op_metrics->om_bytes_recv += req->rq_reply_bytes_recvd;
173                                                   173 
174         backlog = 0;                              174         backlog = 0;
175         if (ktime_to_ns(req->rq_xtime)) {         175         if (ktime_to_ns(req->rq_xtime)) {
176                 backlog = ktime_sub(req->rq_xt    176                 backlog = ktime_sub(req->rq_xtime, task->tk_start);
177                 op_metrics->om_queue = ktime_a    177                 op_metrics->om_queue = ktime_add(op_metrics->om_queue, backlog);
178         }                                         178         }
179                                                   179 
180         op_metrics->om_rtt = ktime_add(op_metr    180         op_metrics->om_rtt = ktime_add(op_metrics->om_rtt, req->rq_rtt);
181                                                   181 
182         execute = ktime_sub(now, task->tk_star    182         execute = ktime_sub(now, task->tk_start);
183         op_metrics->om_execute = ktime_add(op_    183         op_metrics->om_execute = ktime_add(op_metrics->om_execute, execute);
184         if (task->tk_status < 0)                  184         if (task->tk_status < 0)
185                 op_metrics->om_error_status++;    185                 op_metrics->om_error_status++;
186                                                   186 
187         spin_unlock(&op_metrics->om_lock);        187         spin_unlock(&op_metrics->om_lock);
188                                                   188 
189         trace_rpc_stats_latency(req->rq_task,     189         trace_rpc_stats_latency(req->rq_task, backlog, req->rq_rtt, execute);
190 }                                                 190 }
191 EXPORT_SYMBOL_GPL(rpc_count_iostats_metrics);     191 EXPORT_SYMBOL_GPL(rpc_count_iostats_metrics);
192                                                   192 
193 /**                                               193 /**
194  * rpc_count_iostats - tally up per-task stats    194  * rpc_count_iostats - tally up per-task stats
195  * @task: completed rpc_task                      195  * @task: completed rpc_task
196  * @stats: array of stat structures               196  * @stats: array of stat structures
197  *                                                197  *
198  * Uses the statidx from @task                    198  * Uses the statidx from @task
199  */                                               199  */
200 void rpc_count_iostats(const struct rpc_task *    200 void rpc_count_iostats(const struct rpc_task *task, struct rpc_iostats *stats)
201 {                                                 201 {
202         rpc_count_iostats_metrics(task,           202         rpc_count_iostats_metrics(task,
203                                   &stats[task-    203                                   &stats[task->tk_msg.rpc_proc->p_statidx]);
204 }                                                 204 }
205 EXPORT_SYMBOL_GPL(rpc_count_iostats);             205 EXPORT_SYMBOL_GPL(rpc_count_iostats);
206                                                   206 
207 static void _print_name(struct seq_file *seq,     207 static void _print_name(struct seq_file *seq, unsigned int op,
208                         const struct rpc_proci    208                         const struct rpc_procinfo *procs)
209 {                                                 209 {
210         if (procs[op].p_name)                     210         if (procs[op].p_name)
211                 seq_printf(seq, "\t%12s: ", pr    211                 seq_printf(seq, "\t%12s: ", procs[op].p_name);
212         else if (op == 0)                         212         else if (op == 0)
213                 seq_printf(seq, "\t        NUL    213                 seq_printf(seq, "\t        NULL: ");
214         else                                      214         else
215                 seq_printf(seq, "\t%12u: ", op    215                 seq_printf(seq, "\t%12u: ", op);
216 }                                                 216 }
217                                                   217 
218 static void _add_rpc_iostats(struct rpc_iostat    218 static void _add_rpc_iostats(struct rpc_iostats *a, struct rpc_iostats *b)
219 {                                                 219 {
220         a->om_ops += b->om_ops;                   220         a->om_ops += b->om_ops;
221         a->om_ntrans += b->om_ntrans;             221         a->om_ntrans += b->om_ntrans;
222         a->om_timeouts += b->om_timeouts;         222         a->om_timeouts += b->om_timeouts;
223         a->om_bytes_sent += b->om_bytes_sent;     223         a->om_bytes_sent += b->om_bytes_sent;
224         a->om_bytes_recv += b->om_bytes_recv;     224         a->om_bytes_recv += b->om_bytes_recv;
225         a->om_queue = ktime_add(a->om_queue, b    225         a->om_queue = ktime_add(a->om_queue, b->om_queue);
226         a->om_rtt = ktime_add(a->om_rtt, b->om    226         a->om_rtt = ktime_add(a->om_rtt, b->om_rtt);
227         a->om_execute = ktime_add(a->om_execut    227         a->om_execute = ktime_add(a->om_execute, b->om_execute);
228         a->om_error_status += b->om_error_stat    228         a->om_error_status += b->om_error_status;
229 }                                                 229 }
230                                                   230 
231 static void _print_rpc_iostats(struct seq_file    231 static void _print_rpc_iostats(struct seq_file *seq, struct rpc_iostats *stats,
232                                int op, const s    232                                int op, const struct rpc_procinfo *procs)
233 {                                                 233 {
234         _print_name(seq, op, procs);              234         _print_name(seq, op, procs);
235         seq_printf(seq, "%lu %lu %lu %llu %llu    235         seq_printf(seq, "%lu %lu %lu %llu %llu %llu %llu %llu %lu\n",
236                    stats->om_ops,                 236                    stats->om_ops,
237                    stats->om_ntrans,              237                    stats->om_ntrans,
238                    stats->om_timeouts,            238                    stats->om_timeouts,
239                    stats->om_bytes_sent,          239                    stats->om_bytes_sent,
240                    stats->om_bytes_recv,          240                    stats->om_bytes_recv,
241                    ktime_to_ms(stats->om_queue    241                    ktime_to_ms(stats->om_queue),
242                    ktime_to_ms(stats->om_rtt),    242                    ktime_to_ms(stats->om_rtt),
243                    ktime_to_ms(stats->om_execu    243                    ktime_to_ms(stats->om_execute),
244                    stats->om_error_status);       244                    stats->om_error_status);
245 }                                                 245 }
246                                                   246 
247 static int do_print_stats(struct rpc_clnt *cln    247 static int do_print_stats(struct rpc_clnt *clnt, struct rpc_xprt *xprt, void *seqv)
248 {                                                 248 {
249         struct seq_file *seq = seqv;              249         struct seq_file *seq = seqv;
250                                                   250 
251         xprt->ops->print_stats(xprt, seq);        251         xprt->ops->print_stats(xprt, seq);
252         return 0;                                 252         return 0;
253 }                                                 253 }
254                                                   254 
255 void rpc_clnt_show_stats(struct seq_file *seq,    255 void rpc_clnt_show_stats(struct seq_file *seq, struct rpc_clnt *clnt)
256 {                                                 256 {
257         unsigned int op, maxproc = clnt->cl_ma    257         unsigned int op, maxproc = clnt->cl_maxproc;
258                                                   258 
259         if (!clnt->cl_metrics)                    259         if (!clnt->cl_metrics)
260                 return;                           260                 return;
261                                                   261 
262         seq_printf(seq, "\tRPC iostats version    262         seq_printf(seq, "\tRPC iostats version: %s  ", RPC_IOSTATS_VERS);
263         seq_printf(seq, "p/v: %u/%u (%s)\n",      263         seq_printf(seq, "p/v: %u/%u (%s)\n",
264                         clnt->cl_prog, clnt->c    264                         clnt->cl_prog, clnt->cl_vers, clnt->cl_program->name);
265                                                   265 
266         rpc_clnt_iterate_for_each_xprt(clnt, d    266         rpc_clnt_iterate_for_each_xprt(clnt, do_print_stats, seq);
267                                                   267 
268         seq_printf(seq, "\tper-op statistics\n    268         seq_printf(seq, "\tper-op statistics\n");
269         for (op = 0; op < maxproc; op++) {        269         for (op = 0; op < maxproc; op++) {
270                 struct rpc_iostats stats = {};    270                 struct rpc_iostats stats = {};
271                 struct rpc_clnt *next = clnt;     271                 struct rpc_clnt *next = clnt;
272                 do {                              272                 do {
273                         _add_rpc_iostats(&stat    273                         _add_rpc_iostats(&stats, &next->cl_metrics[op]);
274                         if (next == next->cl_p    274                         if (next == next->cl_parent)
275                                 break;            275                                 break;
276                         next = next->cl_parent    276                         next = next->cl_parent;
277                 } while (next);                   277                 } while (next);
278                 _print_rpc_iostats(seq, &stats    278                 _print_rpc_iostats(seq, &stats, op, clnt->cl_procinfo);
279         }                                         279         }
280 }                                                 280 }
281 EXPORT_SYMBOL_GPL(rpc_clnt_show_stats);           281 EXPORT_SYMBOL_GPL(rpc_clnt_show_stats);
282                                                   282 
283 /*                                                283 /*
284  * Register/unregister RPC proc files             284  * Register/unregister RPC proc files
285  */                                               285  */
286 static inline struct proc_dir_entry *             286 static inline struct proc_dir_entry *
287 do_register(struct net *net, const char *name,    287 do_register(struct net *net, const char *name, void *data,
288             const struct proc_ops *proc_ops)      288             const struct proc_ops *proc_ops)
289 {                                                 289 {
290         struct sunrpc_net *sn;                    290         struct sunrpc_net *sn;
291                                                   291 
292         dprintk("RPC:       registering /proc/    292         dprintk("RPC:       registering /proc/net/rpc/%s\n", name);
293         sn = net_generic(net, sunrpc_net_id);     293         sn = net_generic(net, sunrpc_net_id);
294         return proc_create_data(name, 0, sn->p    294         return proc_create_data(name, 0, sn->proc_net_rpc, proc_ops, data);
295 }                                                 295 }
296                                                   296 
297 struct proc_dir_entry *                           297 struct proc_dir_entry *
298 rpc_proc_register(struct net *net, struct rpc_    298 rpc_proc_register(struct net *net, struct rpc_stat *statp)
299 {                                                 299 {
300         return do_register(net, statp->program    300         return do_register(net, statp->program->name, statp, &rpc_proc_ops);
301 }                                                 301 }
302 EXPORT_SYMBOL_GPL(rpc_proc_register);             302 EXPORT_SYMBOL_GPL(rpc_proc_register);
303                                                   303 
304 void                                              304 void
305 rpc_proc_unregister(struct net *net, const cha    305 rpc_proc_unregister(struct net *net, const char *name)
306 {                                                 306 {
307         struct sunrpc_net *sn;                    307         struct sunrpc_net *sn;
308                                                   308 
309         sn = net_generic(net, sunrpc_net_id);     309         sn = net_generic(net, sunrpc_net_id);
310         remove_proc_entry(name, sn->proc_net_r    310         remove_proc_entry(name, sn->proc_net_rpc);
311 }                                                 311 }
312 EXPORT_SYMBOL_GPL(rpc_proc_unregister);           312 EXPORT_SYMBOL_GPL(rpc_proc_unregister);
313                                                   313 
314 struct proc_dir_entry *                           314 struct proc_dir_entry *
315 svc_proc_register(struct net *net, struct svc_    315 svc_proc_register(struct net *net, struct svc_stat *statp, const struct proc_ops *proc_ops)
316 {                                                 316 {
317         return do_register(net, statp->program !! 317         return do_register(net, statp->program->pg_name, statp, proc_ops);
318 }                                                 318 }
319 EXPORT_SYMBOL_GPL(svc_proc_register);             319 EXPORT_SYMBOL_GPL(svc_proc_register);
320                                                   320 
321 void                                              321 void
322 svc_proc_unregister(struct net *net, const cha    322 svc_proc_unregister(struct net *net, const char *name)
323 {                                                 323 {
324         struct sunrpc_net *sn;                    324         struct sunrpc_net *sn;
325                                                   325 
326         sn = net_generic(net, sunrpc_net_id);     326         sn = net_generic(net, sunrpc_net_id);
327         remove_proc_entry(name, sn->proc_net_r    327         remove_proc_entry(name, sn->proc_net_rpc);
328 }                                                 328 }
329 EXPORT_SYMBOL_GPL(svc_proc_unregister);           329 EXPORT_SYMBOL_GPL(svc_proc_unregister);
330                                                   330 
331 int rpc_proc_init(struct net *net)                331 int rpc_proc_init(struct net *net)
332 {                                                 332 {
333         struct sunrpc_net *sn;                    333         struct sunrpc_net *sn;
334                                                   334 
335         dprintk("RPC:       registering /proc/    335         dprintk("RPC:       registering /proc/net/rpc\n");
336         sn = net_generic(net, sunrpc_net_id);     336         sn = net_generic(net, sunrpc_net_id);
337         sn->proc_net_rpc = proc_mkdir("rpc", n    337         sn->proc_net_rpc = proc_mkdir("rpc", net->proc_net);
338         if (sn->proc_net_rpc == NULL)             338         if (sn->proc_net_rpc == NULL)
339                 return -ENOMEM;                   339                 return -ENOMEM;
340                                                   340 
341         return 0;                                 341         return 0;
342 }                                                 342 }
343                                                   343 
344 void rpc_proc_exit(struct net *net)               344 void rpc_proc_exit(struct net *net)
345 {                                                 345 {
346         dprintk("RPC:       unregistering /pro    346         dprintk("RPC:       unregistering /proc/net/rpc\n");
347         remove_proc_entry("rpc", net->proc_net    347         remove_proc_entry("rpc", net->proc_net);
348 }                                                 348 }
349                                                   349 

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