1b2441318SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 */ 231ef83dcSChristoph Hellwig /* 331ef83dcSChristoph Hellwig * Copyright (c) 2014 Christoph Hellwig. 431ef83dcSChristoph Hellwig */ 531ef83dcSChristoph Hellwig #undef TRACE_SYSTEM 631ef83dcSChristoph Hellwig #define TRACE_SYSTEM nfsd 731ef83dcSChristoph Hellwig 831ef83dcSChristoph Hellwig #if !defined(_NFSD_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) 931ef83dcSChristoph Hellwig #define _NFSD_TRACE_H 1031ef83dcSChristoph Hellwig 1131ef83dcSChristoph Hellwig #include <linux/tracepoint.h> 12cf749f3cSTrond Myklebust #include "export.h" 136e8b50d1SJeff Layton #include "nfsfh.h" 146e8b50d1SJeff Layton 15fff4080bSChuck Lever TRACE_EVENT(nfsd_compound, 16fff4080bSChuck Lever TP_PROTO(const struct svc_rqst *rqst, 17fff4080bSChuck Lever u32 args_opcnt), 18fff4080bSChuck Lever TP_ARGS(rqst, args_opcnt), 19fff4080bSChuck Lever TP_STRUCT__entry( 20fff4080bSChuck Lever __field(u32, xid) 21fff4080bSChuck Lever __field(u32, args_opcnt) 22fff4080bSChuck Lever ), 23fff4080bSChuck Lever TP_fast_assign( 24fff4080bSChuck Lever __entry->xid = be32_to_cpu(rqst->rq_xid); 25fff4080bSChuck Lever __entry->args_opcnt = args_opcnt; 26fff4080bSChuck Lever ), 27fff4080bSChuck Lever TP_printk("xid=0x%08x opcnt=%u", 28fff4080bSChuck Lever __entry->xid, __entry->args_opcnt) 29fff4080bSChuck Lever ) 30fff4080bSChuck Lever 31fff4080bSChuck Lever TRACE_EVENT(nfsd_compound_status, 32fff4080bSChuck Lever TP_PROTO(u32 args_opcnt, 33fff4080bSChuck Lever u32 resp_opcnt, 34fff4080bSChuck Lever __be32 status, 35fff4080bSChuck Lever const char *name), 36fff4080bSChuck Lever TP_ARGS(args_opcnt, resp_opcnt, status, name), 37fff4080bSChuck Lever TP_STRUCT__entry( 38fff4080bSChuck Lever __field(u32, args_opcnt) 39fff4080bSChuck Lever __field(u32, resp_opcnt) 40fff4080bSChuck Lever __field(int, status) 41fff4080bSChuck Lever __string(name, name) 42fff4080bSChuck Lever ), 43fff4080bSChuck Lever TP_fast_assign( 44fff4080bSChuck Lever __entry->args_opcnt = args_opcnt; 45fff4080bSChuck Lever __entry->resp_opcnt = resp_opcnt; 46fff4080bSChuck Lever __entry->status = be32_to_cpu(status); 47fff4080bSChuck Lever __assign_str(name, name); 48fff4080bSChuck Lever ), 49fff4080bSChuck Lever TP_printk("op=%u/%u %s status=%d", 50fff4080bSChuck Lever __entry->resp_opcnt, __entry->args_opcnt, 51fff4080bSChuck Lever __get_str(name), __entry->status) 52fff4080bSChuck Lever ) 53fff4080bSChuck Lever 54f01274a9STrond Myklebust DECLARE_EVENT_CLASS(nfsd_fh_err_class, 55f01274a9STrond Myklebust TP_PROTO(struct svc_rqst *rqstp, 56f01274a9STrond Myklebust struct svc_fh *fhp, 57f01274a9STrond Myklebust int status), 58f01274a9STrond Myklebust TP_ARGS(rqstp, fhp, status), 59f01274a9STrond Myklebust TP_STRUCT__entry( 60f01274a9STrond Myklebust __field(u32, xid) 61f01274a9STrond Myklebust __field(u32, fh_hash) 62f01274a9STrond Myklebust __field(int, status) 63f01274a9STrond Myklebust ), 64f01274a9STrond Myklebust TP_fast_assign( 65f01274a9STrond Myklebust __entry->xid = be32_to_cpu(rqstp->rq_xid); 66f01274a9STrond Myklebust __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle); 67f01274a9STrond Myklebust __entry->status = status; 68f01274a9STrond Myklebust ), 69f01274a9STrond Myklebust TP_printk("xid=0x%08x fh_hash=0x%08x status=%d", 70f01274a9STrond Myklebust __entry->xid, __entry->fh_hash, 71f01274a9STrond Myklebust __entry->status) 72f01274a9STrond Myklebust ) 73f01274a9STrond Myklebust 74f01274a9STrond Myklebust #define DEFINE_NFSD_FH_ERR_EVENT(name) \ 75f01274a9STrond Myklebust DEFINE_EVENT(nfsd_fh_err_class, nfsd_##name, \ 76f01274a9STrond Myklebust TP_PROTO(struct svc_rqst *rqstp, \ 77f01274a9STrond Myklebust struct svc_fh *fhp, \ 78f01274a9STrond Myklebust int status), \ 79f01274a9STrond Myklebust TP_ARGS(rqstp, fhp, status)) 80f01274a9STrond Myklebust 81f01274a9STrond Myklebust DEFINE_NFSD_FH_ERR_EVENT(set_fh_dentry_badexport); 82f01274a9STrond Myklebust DEFINE_NFSD_FH_ERR_EVENT(set_fh_dentry_badhandle); 83f01274a9STrond Myklebust 84cf749f3cSTrond Myklebust TRACE_EVENT(nfsd_exp_find_key, 85cf749f3cSTrond Myklebust TP_PROTO(const struct svc_expkey *key, 86cf749f3cSTrond Myklebust int status), 87cf749f3cSTrond Myklebust TP_ARGS(key, status), 88cf749f3cSTrond Myklebust TP_STRUCT__entry( 89cf749f3cSTrond Myklebust __field(int, fsidtype) 90cf749f3cSTrond Myklebust __array(u32, fsid, 6) 91cf749f3cSTrond Myklebust __string(auth_domain, key->ek_client->name) 92cf749f3cSTrond Myklebust __field(int, status) 93cf749f3cSTrond Myklebust ), 94cf749f3cSTrond Myklebust TP_fast_assign( 95cf749f3cSTrond Myklebust __entry->fsidtype = key->ek_fsidtype; 96cf749f3cSTrond Myklebust memcpy(__entry->fsid, key->ek_fsid, 4*6); 97cf749f3cSTrond Myklebust __assign_str(auth_domain, key->ek_client->name); 98cf749f3cSTrond Myklebust __entry->status = status; 99cf749f3cSTrond Myklebust ), 100cf749f3cSTrond Myklebust TP_printk("fsid=%x::%s domain=%s status=%d", 101cf749f3cSTrond Myklebust __entry->fsidtype, 102cf749f3cSTrond Myklebust __print_array(__entry->fsid, 6, 4), 103cf749f3cSTrond Myklebust __get_str(auth_domain), 104cf749f3cSTrond Myklebust __entry->status 105cf749f3cSTrond Myklebust ) 106cf749f3cSTrond Myklebust ); 107cf749f3cSTrond Myklebust 1086a30e47fSTrond Myklebust TRACE_EVENT(nfsd_expkey_update, 1096a30e47fSTrond Myklebust TP_PROTO(const struct svc_expkey *key, const char *exp_path), 1106a30e47fSTrond Myklebust TP_ARGS(key, exp_path), 1116a30e47fSTrond Myklebust TP_STRUCT__entry( 1126a30e47fSTrond Myklebust __field(int, fsidtype) 1136a30e47fSTrond Myklebust __array(u32, fsid, 6) 1146a30e47fSTrond Myklebust __string(auth_domain, key->ek_client->name) 1156a30e47fSTrond Myklebust __string(path, exp_path) 1166a30e47fSTrond Myklebust __field(bool, cache) 1176a30e47fSTrond Myklebust ), 1186a30e47fSTrond Myklebust TP_fast_assign( 1196a30e47fSTrond Myklebust __entry->fsidtype = key->ek_fsidtype; 1206a30e47fSTrond Myklebust memcpy(__entry->fsid, key->ek_fsid, 4*6); 1216a30e47fSTrond Myklebust __assign_str(auth_domain, key->ek_client->name); 1226a30e47fSTrond Myklebust __assign_str(path, exp_path); 1236a30e47fSTrond Myklebust __entry->cache = !test_bit(CACHE_NEGATIVE, &key->h.flags); 1246a30e47fSTrond Myklebust ), 1256a30e47fSTrond Myklebust TP_printk("fsid=%x::%s domain=%s path=%s cache=%s", 1266a30e47fSTrond Myklebust __entry->fsidtype, 1276a30e47fSTrond Myklebust __print_array(__entry->fsid, 6, 4), 1286a30e47fSTrond Myklebust __get_str(auth_domain), 1296a30e47fSTrond Myklebust __get_str(path), 1306a30e47fSTrond Myklebust __entry->cache ? "pos" : "neg" 1316a30e47fSTrond Myklebust ) 1326a30e47fSTrond Myklebust ); 1336a30e47fSTrond Myklebust 134cf749f3cSTrond Myklebust TRACE_EVENT(nfsd_exp_get_by_name, 135cf749f3cSTrond Myklebust TP_PROTO(const struct svc_export *key, 136cf749f3cSTrond Myklebust int status), 137cf749f3cSTrond Myklebust TP_ARGS(key, status), 138cf749f3cSTrond Myklebust TP_STRUCT__entry( 139cf749f3cSTrond Myklebust __string(path, key->ex_path.dentry->d_name.name) 140cf749f3cSTrond Myklebust __string(auth_domain, key->ex_client->name) 141cf749f3cSTrond Myklebust __field(int, status) 142cf749f3cSTrond Myklebust ), 143cf749f3cSTrond Myklebust TP_fast_assign( 144cf749f3cSTrond Myklebust __assign_str(path, key->ex_path.dentry->d_name.name); 145cf749f3cSTrond Myklebust __assign_str(auth_domain, key->ex_client->name); 146cf749f3cSTrond Myklebust __entry->status = status; 147cf749f3cSTrond Myklebust ), 148cf749f3cSTrond Myklebust TP_printk("path=%s domain=%s status=%d", 149cf749f3cSTrond Myklebust __get_str(path), 150cf749f3cSTrond Myklebust __get_str(auth_domain), 151cf749f3cSTrond Myklebust __entry->status 152cf749f3cSTrond Myklebust ) 153cf749f3cSTrond Myklebust ); 154cf749f3cSTrond Myklebust 1556a30e47fSTrond Myklebust TRACE_EVENT(nfsd_export_update, 1566a30e47fSTrond Myklebust TP_PROTO(const struct svc_export *key), 1576a30e47fSTrond Myklebust TP_ARGS(key), 1586a30e47fSTrond Myklebust TP_STRUCT__entry( 1596a30e47fSTrond Myklebust __string(path, key->ex_path.dentry->d_name.name) 1606a30e47fSTrond Myklebust __string(auth_domain, key->ex_client->name) 1616a30e47fSTrond Myklebust __field(bool, cache) 1626a30e47fSTrond Myklebust ), 1636a30e47fSTrond Myklebust TP_fast_assign( 1646a30e47fSTrond Myklebust __assign_str(path, key->ex_path.dentry->d_name.name); 1656a30e47fSTrond Myklebust __assign_str(auth_domain, key->ex_client->name); 1666a30e47fSTrond Myklebust __entry->cache = !test_bit(CACHE_NEGATIVE, &key->h.flags); 1676a30e47fSTrond Myklebust ), 1686a30e47fSTrond Myklebust TP_printk("path=%s domain=%s cache=%s", 1696a30e47fSTrond Myklebust __get_str(path), 1706a30e47fSTrond Myklebust __get_str(auth_domain), 1716a30e47fSTrond Myklebust __entry->cache ? "pos" : "neg" 1726a30e47fSTrond Myklebust ) 1736a30e47fSTrond Myklebust ); 1746a30e47fSTrond Myklebust 1756e8b50d1SJeff Layton DECLARE_EVENT_CLASS(nfsd_io_class, 1766e8b50d1SJeff Layton TP_PROTO(struct svc_rqst *rqstp, 1776e8b50d1SJeff Layton struct svc_fh *fhp, 1786e8b50d1SJeff Layton loff_t offset, 17979e0b4e2SChuck Lever unsigned long len), 1806e8b50d1SJeff Layton TP_ARGS(rqstp, fhp, offset, len), 1816e8b50d1SJeff Layton TP_STRUCT__entry( 182afa720a0SChuck Lever __field(u32, xid) 183afa720a0SChuck Lever __field(u32, fh_hash) 1846e8b50d1SJeff Layton __field(loff_t, offset) 18579e0b4e2SChuck Lever __field(unsigned long, len) 1866e8b50d1SJeff Layton ), 1876e8b50d1SJeff Layton TP_fast_assign( 188afa720a0SChuck Lever __entry->xid = be32_to_cpu(rqstp->rq_xid); 18979e0b4e2SChuck Lever __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle); 1906e8b50d1SJeff Layton __entry->offset = offset; 1916e8b50d1SJeff Layton __entry->len = len; 1926e8b50d1SJeff Layton ), 19379e0b4e2SChuck Lever TP_printk("xid=0x%08x fh_hash=0x%08x offset=%lld len=%lu", 194afa720a0SChuck Lever __entry->xid, __entry->fh_hash, 1956e8b50d1SJeff Layton __entry->offset, __entry->len) 1966e8b50d1SJeff Layton ) 1976e8b50d1SJeff Layton 1986e8b50d1SJeff Layton #define DEFINE_NFSD_IO_EVENT(name) \ 199f394b62bSChuck Lever DEFINE_EVENT(nfsd_io_class, nfsd_##name, \ 2006e8b50d1SJeff Layton TP_PROTO(struct svc_rqst *rqstp, \ 2016e8b50d1SJeff Layton struct svc_fh *fhp, \ 2026e8b50d1SJeff Layton loff_t offset, \ 20379e0b4e2SChuck Lever unsigned long len), \ 2046e8b50d1SJeff Layton TP_ARGS(rqstp, fhp, offset, len)) 2056e8b50d1SJeff Layton 2066e8b50d1SJeff Layton DEFINE_NFSD_IO_EVENT(read_start); 20787c5942eSChuck Lever DEFINE_NFSD_IO_EVENT(read_splice); 20887c5942eSChuck Lever DEFINE_NFSD_IO_EVENT(read_vector); 2096e8b50d1SJeff Layton DEFINE_NFSD_IO_EVENT(read_io_done); 2106e8b50d1SJeff Layton DEFINE_NFSD_IO_EVENT(read_done); 2116e8b50d1SJeff Layton DEFINE_NFSD_IO_EVENT(write_start); 2126e8b50d1SJeff Layton DEFINE_NFSD_IO_EVENT(write_opened); 2136e8b50d1SJeff Layton DEFINE_NFSD_IO_EVENT(write_io_done); 2146e8b50d1SJeff Layton DEFINE_NFSD_IO_EVENT(write_done); 21531ef83dcSChristoph Hellwig 216d890be15SChuck Lever DECLARE_EVENT_CLASS(nfsd_err_class, 217d890be15SChuck Lever TP_PROTO(struct svc_rqst *rqstp, 218d890be15SChuck Lever struct svc_fh *fhp, 219d890be15SChuck Lever loff_t offset, 220d890be15SChuck Lever int status), 221d890be15SChuck Lever TP_ARGS(rqstp, fhp, offset, status), 222d890be15SChuck Lever TP_STRUCT__entry( 223d890be15SChuck Lever __field(u32, xid) 224d890be15SChuck Lever __field(u32, fh_hash) 225d890be15SChuck Lever __field(loff_t, offset) 226d890be15SChuck Lever __field(int, status) 227d890be15SChuck Lever ), 228d890be15SChuck Lever TP_fast_assign( 229d890be15SChuck Lever __entry->xid = be32_to_cpu(rqstp->rq_xid); 230d890be15SChuck Lever __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle); 231d890be15SChuck Lever __entry->offset = offset; 232d890be15SChuck Lever __entry->status = status; 233d890be15SChuck Lever ), 234d890be15SChuck Lever TP_printk("xid=0x%08x fh_hash=0x%08x offset=%lld status=%d", 235d890be15SChuck Lever __entry->xid, __entry->fh_hash, 236d890be15SChuck Lever __entry->offset, __entry->status) 237d890be15SChuck Lever ) 238d890be15SChuck Lever 239d890be15SChuck Lever #define DEFINE_NFSD_ERR_EVENT(name) \ 240d890be15SChuck Lever DEFINE_EVENT(nfsd_err_class, nfsd_##name, \ 241d890be15SChuck Lever TP_PROTO(struct svc_rqst *rqstp, \ 242d890be15SChuck Lever struct svc_fh *fhp, \ 243d890be15SChuck Lever loff_t offset, \ 244d890be15SChuck Lever int len), \ 245d890be15SChuck Lever TP_ARGS(rqstp, fhp, offset, len)) 246d890be15SChuck Lever 24787c5942eSChuck Lever DEFINE_NFSD_ERR_EVENT(read_err); 248d890be15SChuck Lever DEFINE_NFSD_ERR_EVENT(write_err); 249d890be15SChuck Lever 250825213e5SJeff Layton #include "state.h" 25165294c1fSJeff Layton #include "filecache.h" 25265294c1fSJeff Layton #include "vfs.h" 253825213e5SJeff Layton 25431ef83dcSChristoph Hellwig DECLARE_EVENT_CLASS(nfsd_stateid_class, 25531ef83dcSChristoph Hellwig TP_PROTO(stateid_t *stp), 25631ef83dcSChristoph Hellwig TP_ARGS(stp), 25731ef83dcSChristoph Hellwig TP_STRUCT__entry( 25831ef83dcSChristoph Hellwig __field(u32, cl_boot) 25931ef83dcSChristoph Hellwig __field(u32, cl_id) 26031ef83dcSChristoph Hellwig __field(u32, si_id) 26131ef83dcSChristoph Hellwig __field(u32, si_generation) 26231ef83dcSChristoph Hellwig ), 26331ef83dcSChristoph Hellwig TP_fast_assign( 26431ef83dcSChristoph Hellwig __entry->cl_boot = stp->si_opaque.so_clid.cl_boot; 26531ef83dcSChristoph Hellwig __entry->cl_id = stp->si_opaque.so_clid.cl_id; 26631ef83dcSChristoph Hellwig __entry->si_id = stp->si_opaque.so_id; 26731ef83dcSChristoph Hellwig __entry->si_generation = stp->si_generation; 26831ef83dcSChristoph Hellwig ), 26931ef83dcSChristoph Hellwig TP_printk("client %08x:%08x stateid %08x:%08x", 27031ef83dcSChristoph Hellwig __entry->cl_boot, 27131ef83dcSChristoph Hellwig __entry->cl_id, 27231ef83dcSChristoph Hellwig __entry->si_id, 27331ef83dcSChristoph Hellwig __entry->si_generation) 27431ef83dcSChristoph Hellwig ) 27531ef83dcSChristoph Hellwig 27631ef83dcSChristoph Hellwig #define DEFINE_STATEID_EVENT(name) \ 277f394b62bSChuck Lever DEFINE_EVENT(nfsd_stateid_class, nfsd_##name, \ 27831ef83dcSChristoph Hellwig TP_PROTO(stateid_t *stp), \ 27931ef83dcSChristoph Hellwig TP_ARGS(stp)) 280dd5e3fbcSChuck Lever 28131ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layoutstate_alloc); 28231ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layoutstate_unhash); 28331ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layoutstate_free); 28431ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layout_get_lookup_fail); 28531ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layout_commit_lookup_fail); 28631ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layout_return_lookup_fail); 28731ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layout_recall); 28831ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layout_recall_done); 28931ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layout_recall_fail); 29031ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layout_recall_release); 29131ef83dcSChristoph Hellwig 292dd5e3fbcSChuck Lever DEFINE_STATEID_EVENT(deleg_open); 293dd5e3fbcSChuck Lever DEFINE_STATEID_EVENT(deleg_none); 294dd5e3fbcSChuck Lever DEFINE_STATEID_EVENT(deleg_break); 295dd5e3fbcSChuck Lever DEFINE_STATEID_EVENT(deleg_recall); 296dd5e3fbcSChuck Lever 297dd5e3fbcSChuck Lever DECLARE_EVENT_CLASS(nfsd_stateseqid_class, 298dd5e3fbcSChuck Lever TP_PROTO(u32 seqid, const stateid_t *stp), 299dd5e3fbcSChuck Lever TP_ARGS(seqid, stp), 300dd5e3fbcSChuck Lever TP_STRUCT__entry( 301dd5e3fbcSChuck Lever __field(u32, seqid) 302dd5e3fbcSChuck Lever __field(u32, cl_boot) 303dd5e3fbcSChuck Lever __field(u32, cl_id) 304dd5e3fbcSChuck Lever __field(u32, si_id) 305dd5e3fbcSChuck Lever __field(u32, si_generation) 306dd5e3fbcSChuck Lever ), 307dd5e3fbcSChuck Lever TP_fast_assign( 308dd5e3fbcSChuck Lever __entry->seqid = seqid; 309dd5e3fbcSChuck Lever __entry->cl_boot = stp->si_opaque.so_clid.cl_boot; 310dd5e3fbcSChuck Lever __entry->cl_id = stp->si_opaque.so_clid.cl_id; 311dd5e3fbcSChuck Lever __entry->si_id = stp->si_opaque.so_id; 312dd5e3fbcSChuck Lever __entry->si_generation = stp->si_generation; 313dd5e3fbcSChuck Lever ), 314dd5e3fbcSChuck Lever TP_printk("seqid=%u client %08x:%08x stateid %08x:%08x", 315dd5e3fbcSChuck Lever __entry->seqid, __entry->cl_boot, __entry->cl_id, 316dd5e3fbcSChuck Lever __entry->si_id, __entry->si_generation) 317dd5e3fbcSChuck Lever ) 318dd5e3fbcSChuck Lever 319dd5e3fbcSChuck Lever #define DEFINE_STATESEQID_EVENT(name) \ 320dd5e3fbcSChuck Lever DEFINE_EVENT(nfsd_stateseqid_class, nfsd_##name, \ 321dd5e3fbcSChuck Lever TP_PROTO(u32 seqid, const stateid_t *stp), \ 322dd5e3fbcSChuck Lever TP_ARGS(seqid, stp)) 323dd5e3fbcSChuck Lever 324dd5e3fbcSChuck Lever DEFINE_STATESEQID_EVENT(preprocess); 325dd5e3fbcSChuck Lever DEFINE_STATESEQID_EVENT(open_confirm); 326dd5e3fbcSChuck Lever 327dd5e3fbcSChuck Lever DECLARE_EVENT_CLASS(nfsd_clientid_class, 328dd5e3fbcSChuck Lever TP_PROTO(const clientid_t *clid), 329dd5e3fbcSChuck Lever TP_ARGS(clid), 330dd5e3fbcSChuck Lever TP_STRUCT__entry( 331dd5e3fbcSChuck Lever __field(u32, cl_boot) 332dd5e3fbcSChuck Lever __field(u32, cl_id) 333dd5e3fbcSChuck Lever ), 334dd5e3fbcSChuck Lever TP_fast_assign( 335dd5e3fbcSChuck Lever __entry->cl_boot = clid->cl_boot; 336dd5e3fbcSChuck Lever __entry->cl_id = clid->cl_id; 337dd5e3fbcSChuck Lever ), 338dd5e3fbcSChuck Lever TP_printk("client %08x:%08x", __entry->cl_boot, __entry->cl_id) 339dd5e3fbcSChuck Lever ) 340dd5e3fbcSChuck Lever 341dd5e3fbcSChuck Lever #define DEFINE_CLIENTID_EVENT(name) \ 342dd5e3fbcSChuck Lever DEFINE_EVENT(nfsd_clientid_class, nfsd_clid_##name, \ 343dd5e3fbcSChuck Lever TP_PROTO(const clientid_t *clid), \ 344dd5e3fbcSChuck Lever TP_ARGS(clid)) 345dd5e3fbcSChuck Lever 346dd5e3fbcSChuck Lever DEFINE_CLIENTID_EVENT(expired); 347dd5e3fbcSChuck Lever DEFINE_CLIENTID_EVENT(purged); 348dd5e3fbcSChuck Lever DEFINE_CLIENTID_EVENT(renew); 349dd5e3fbcSChuck Lever DEFINE_CLIENTID_EVENT(stale); 350dd5e3fbcSChuck Lever 351dd5e3fbcSChuck Lever DECLARE_EVENT_CLASS(nfsd_net_class, 352dd5e3fbcSChuck Lever TP_PROTO(const struct nfsd_net *nn), 353dd5e3fbcSChuck Lever TP_ARGS(nn), 354dd5e3fbcSChuck Lever TP_STRUCT__entry( 355dd5e3fbcSChuck Lever __field(unsigned long long, boot_time) 356dd5e3fbcSChuck Lever ), 357dd5e3fbcSChuck Lever TP_fast_assign( 358dd5e3fbcSChuck Lever __entry->boot_time = nn->boot_time; 359dd5e3fbcSChuck Lever ), 360dd5e3fbcSChuck Lever TP_printk("boot_time=%16llx", __entry->boot_time) 361dd5e3fbcSChuck Lever ) 362dd5e3fbcSChuck Lever 363dd5e3fbcSChuck Lever #define DEFINE_NET_EVENT(name) \ 364dd5e3fbcSChuck Lever DEFINE_EVENT(nfsd_net_class, nfsd_##name, \ 365dd5e3fbcSChuck Lever TP_PROTO(const struct nfsd_net *nn), \ 366dd5e3fbcSChuck Lever TP_ARGS(nn)) 367dd5e3fbcSChuck Lever 368dd5e3fbcSChuck Lever DEFINE_NET_EVENT(grace_start); 369dd5e3fbcSChuck Lever DEFINE_NET_EVENT(grace_complete); 370dd5e3fbcSChuck Lever 371dd5e3fbcSChuck Lever DECLARE_EVENT_CLASS(nfsd_clid_class, 372dd5e3fbcSChuck Lever TP_PROTO(const struct nfsd_net *nn, 373dd5e3fbcSChuck Lever unsigned int namelen, 374dd5e3fbcSChuck Lever const unsigned char *namedata), 375dd5e3fbcSChuck Lever TP_ARGS(nn, namelen, namedata), 376dd5e3fbcSChuck Lever TP_STRUCT__entry( 377dd5e3fbcSChuck Lever __field(unsigned long long, boot_time) 378dd5e3fbcSChuck Lever __field(unsigned int, namelen) 379dd5e3fbcSChuck Lever __dynamic_array(unsigned char, name, namelen) 380dd5e3fbcSChuck Lever ), 381dd5e3fbcSChuck Lever TP_fast_assign( 382dd5e3fbcSChuck Lever __entry->boot_time = nn->boot_time; 383dd5e3fbcSChuck Lever __entry->namelen = namelen; 384dd5e3fbcSChuck Lever memcpy(__get_dynamic_array(name), namedata, namelen); 385dd5e3fbcSChuck Lever ), 386dd5e3fbcSChuck Lever TP_printk("boot_time=%16llx nfs4_clientid=%.*s", 387dd5e3fbcSChuck Lever __entry->boot_time, __entry->namelen, __get_str(name)) 388dd5e3fbcSChuck Lever ) 389dd5e3fbcSChuck Lever 390dd5e3fbcSChuck Lever #define DEFINE_CLID_EVENT(name) \ 391dd5e3fbcSChuck Lever DEFINE_EVENT(nfsd_clid_class, nfsd_clid_##name, \ 392dd5e3fbcSChuck Lever TP_PROTO(const struct nfsd_net *nn, \ 393dd5e3fbcSChuck Lever unsigned int namelen, \ 394dd5e3fbcSChuck Lever const unsigned char *namedata), \ 395dd5e3fbcSChuck Lever TP_ARGS(nn, namelen, namedata)) 396dd5e3fbcSChuck Lever 397dd5e3fbcSChuck Lever DEFINE_CLID_EVENT(find); 398dd5e3fbcSChuck Lever DEFINE_CLID_EVENT(reclaim); 399dd5e3fbcSChuck Lever 400dd5e3fbcSChuck Lever TRACE_EVENT(nfsd_clid_inuse_err, 401dd5e3fbcSChuck Lever TP_PROTO(const struct nfs4_client *clp), 402dd5e3fbcSChuck Lever TP_ARGS(clp), 403dd5e3fbcSChuck Lever TP_STRUCT__entry( 404dd5e3fbcSChuck Lever __field(u32, cl_boot) 405dd5e3fbcSChuck Lever __field(u32, cl_id) 406dd5e3fbcSChuck Lever __array(unsigned char, addr, sizeof(struct sockaddr_in6)) 407dd5e3fbcSChuck Lever __field(unsigned int, namelen) 408dd5e3fbcSChuck Lever __dynamic_array(unsigned char, name, clp->cl_name.len) 409dd5e3fbcSChuck Lever ), 410dd5e3fbcSChuck Lever TP_fast_assign( 411dd5e3fbcSChuck Lever __entry->cl_boot = clp->cl_clientid.cl_boot; 412dd5e3fbcSChuck Lever __entry->cl_id = clp->cl_clientid.cl_id; 413dd5e3fbcSChuck Lever memcpy(__entry->addr, &clp->cl_addr, 414dd5e3fbcSChuck Lever sizeof(struct sockaddr_in6)); 415dd5e3fbcSChuck Lever __entry->namelen = clp->cl_name.len; 416dd5e3fbcSChuck Lever memcpy(__get_dynamic_array(name), clp->cl_name.data, 417dd5e3fbcSChuck Lever clp->cl_name.len); 418dd5e3fbcSChuck Lever ), 419dd5e3fbcSChuck Lever TP_printk("nfs4_clientid %.*s already in use by %pISpc, client %08x:%08x", 420dd5e3fbcSChuck Lever __entry->namelen, __get_str(name), __entry->addr, 421dd5e3fbcSChuck Lever __entry->cl_boot, __entry->cl_id) 422dd5e3fbcSChuck Lever ) 423dd5e3fbcSChuck Lever 424c1928559STrond Myklebust TRACE_DEFINE_ENUM(NFSD_FILE_HASHED); 425c1928559STrond Myklebust TRACE_DEFINE_ENUM(NFSD_FILE_PENDING); 426c1928559STrond Myklebust TRACE_DEFINE_ENUM(NFSD_FILE_BREAK_READ); 427c1928559STrond Myklebust TRACE_DEFINE_ENUM(NFSD_FILE_BREAK_WRITE); 428c1928559STrond Myklebust TRACE_DEFINE_ENUM(NFSD_FILE_REFERENCED); 429c1928559STrond Myklebust 43065294c1fSJeff Layton #define show_nf_flags(val) \ 43165294c1fSJeff Layton __print_flags(val, "|", \ 43265294c1fSJeff Layton { 1 << NFSD_FILE_HASHED, "HASHED" }, \ 43365294c1fSJeff Layton { 1 << NFSD_FILE_PENDING, "PENDING" }, \ 43465294c1fSJeff Layton { 1 << NFSD_FILE_BREAK_READ, "BREAK_READ" }, \ 43565294c1fSJeff Layton { 1 << NFSD_FILE_BREAK_WRITE, "BREAK_WRITE" }, \ 43665294c1fSJeff Layton { 1 << NFSD_FILE_REFERENCED, "REFERENCED"}) 43765294c1fSJeff Layton 43865294c1fSJeff Layton /* FIXME: This should probably be fleshed out in the future. */ 43965294c1fSJeff Layton #define show_nf_may(val) \ 44065294c1fSJeff Layton __print_flags(val, "|", \ 44165294c1fSJeff Layton { NFSD_MAY_READ, "READ" }, \ 44265294c1fSJeff Layton { NFSD_MAY_WRITE, "WRITE" }, \ 44365294c1fSJeff Layton { NFSD_MAY_NOT_BREAK_LEASE, "NOT_BREAK_LEASE" }) 44465294c1fSJeff Layton 44565294c1fSJeff Layton DECLARE_EVENT_CLASS(nfsd_file_class, 44665294c1fSJeff Layton TP_PROTO(struct nfsd_file *nf), 44765294c1fSJeff Layton TP_ARGS(nf), 44865294c1fSJeff Layton TP_STRUCT__entry( 44965294c1fSJeff Layton __field(unsigned int, nf_hashval) 45065294c1fSJeff Layton __field(void *, nf_inode) 45165294c1fSJeff Layton __field(int, nf_ref) 45265294c1fSJeff Layton __field(unsigned long, nf_flags) 45365294c1fSJeff Layton __field(unsigned char, nf_may) 45465294c1fSJeff Layton __field(struct file *, nf_file) 45565294c1fSJeff Layton ), 45665294c1fSJeff Layton TP_fast_assign( 45765294c1fSJeff Layton __entry->nf_hashval = nf->nf_hashval; 45865294c1fSJeff Layton __entry->nf_inode = nf->nf_inode; 459689827cdSTrond Myklebust __entry->nf_ref = refcount_read(&nf->nf_ref); 46065294c1fSJeff Layton __entry->nf_flags = nf->nf_flags; 46165294c1fSJeff Layton __entry->nf_may = nf->nf_may; 46265294c1fSJeff Layton __entry->nf_file = nf->nf_file; 46365294c1fSJeff Layton ), 46465294c1fSJeff Layton TP_printk("hash=0x%x inode=0x%p ref=%d flags=%s may=%s file=%p", 46565294c1fSJeff Layton __entry->nf_hashval, 46665294c1fSJeff Layton __entry->nf_inode, 46765294c1fSJeff Layton __entry->nf_ref, 46865294c1fSJeff Layton show_nf_flags(__entry->nf_flags), 46965294c1fSJeff Layton show_nf_may(__entry->nf_may), 47065294c1fSJeff Layton __entry->nf_file) 47165294c1fSJeff Layton ) 47265294c1fSJeff Layton 47365294c1fSJeff Layton #define DEFINE_NFSD_FILE_EVENT(name) \ 47465294c1fSJeff Layton DEFINE_EVENT(nfsd_file_class, name, \ 47565294c1fSJeff Layton TP_PROTO(struct nfsd_file *nf), \ 47665294c1fSJeff Layton TP_ARGS(nf)) 47765294c1fSJeff Layton 47865294c1fSJeff Layton DEFINE_NFSD_FILE_EVENT(nfsd_file_alloc); 47965294c1fSJeff Layton DEFINE_NFSD_FILE_EVENT(nfsd_file_put_final); 48065294c1fSJeff Layton DEFINE_NFSD_FILE_EVENT(nfsd_file_unhash); 48165294c1fSJeff Layton DEFINE_NFSD_FILE_EVENT(nfsd_file_put); 48265294c1fSJeff Layton DEFINE_NFSD_FILE_EVENT(nfsd_file_unhash_and_release_locked); 48365294c1fSJeff Layton 48465294c1fSJeff Layton TRACE_EVENT(nfsd_file_acquire, 48565294c1fSJeff Layton TP_PROTO(struct svc_rqst *rqstp, unsigned int hash, 48665294c1fSJeff Layton struct inode *inode, unsigned int may_flags, 48765294c1fSJeff Layton struct nfsd_file *nf, __be32 status), 48865294c1fSJeff Layton 48965294c1fSJeff Layton TP_ARGS(rqstp, hash, inode, may_flags, nf, status), 49065294c1fSJeff Layton 49165294c1fSJeff Layton TP_STRUCT__entry( 492a9ceb060STrond Myklebust __field(u32, xid) 49365294c1fSJeff Layton __field(unsigned int, hash) 49465294c1fSJeff Layton __field(void *, inode) 49565294c1fSJeff Layton __field(unsigned int, may_flags) 49665294c1fSJeff Layton __field(int, nf_ref) 49765294c1fSJeff Layton __field(unsigned long, nf_flags) 49865294c1fSJeff Layton __field(unsigned char, nf_may) 49965294c1fSJeff Layton __field(struct file *, nf_file) 500a9ceb060STrond Myklebust __field(u32, status) 50165294c1fSJeff Layton ), 50265294c1fSJeff Layton 50365294c1fSJeff Layton TP_fast_assign( 504a9ceb060STrond Myklebust __entry->xid = be32_to_cpu(rqstp->rq_xid); 50565294c1fSJeff Layton __entry->hash = hash; 50665294c1fSJeff Layton __entry->inode = inode; 50765294c1fSJeff Layton __entry->may_flags = may_flags; 508689827cdSTrond Myklebust __entry->nf_ref = nf ? refcount_read(&nf->nf_ref) : 0; 50965294c1fSJeff Layton __entry->nf_flags = nf ? nf->nf_flags : 0; 51065294c1fSJeff Layton __entry->nf_may = nf ? nf->nf_may : 0; 51165294c1fSJeff Layton __entry->nf_file = nf ? nf->nf_file : NULL; 512a9ceb060STrond Myklebust __entry->status = be32_to_cpu(status); 51365294c1fSJeff Layton ), 51465294c1fSJeff Layton 51565294c1fSJeff Layton TP_printk("xid=0x%x hash=0x%x inode=0x%p may_flags=%s ref=%d nf_flags=%s nf_may=%s nf_file=0x%p status=%u", 516a9ceb060STrond Myklebust __entry->xid, __entry->hash, __entry->inode, 51765294c1fSJeff Layton show_nf_may(__entry->may_flags), __entry->nf_ref, 51865294c1fSJeff Layton show_nf_flags(__entry->nf_flags), 51965294c1fSJeff Layton show_nf_may(__entry->nf_may), __entry->nf_file, 520a9ceb060STrond Myklebust __entry->status) 52165294c1fSJeff Layton ); 52265294c1fSJeff Layton 52365294c1fSJeff Layton DECLARE_EVENT_CLASS(nfsd_file_search_class, 52465294c1fSJeff Layton TP_PROTO(struct inode *inode, unsigned int hash, int found), 52565294c1fSJeff Layton TP_ARGS(inode, hash, found), 52665294c1fSJeff Layton TP_STRUCT__entry( 52765294c1fSJeff Layton __field(struct inode *, inode) 52865294c1fSJeff Layton __field(unsigned int, hash) 52965294c1fSJeff Layton __field(int, found) 53065294c1fSJeff Layton ), 53165294c1fSJeff Layton TP_fast_assign( 53265294c1fSJeff Layton __entry->inode = inode; 53365294c1fSJeff Layton __entry->hash = hash; 53465294c1fSJeff Layton __entry->found = found; 53565294c1fSJeff Layton ), 53665294c1fSJeff Layton TP_printk("hash=0x%x inode=0x%p found=%d", __entry->hash, 53765294c1fSJeff Layton __entry->inode, __entry->found) 53865294c1fSJeff Layton ); 53965294c1fSJeff Layton 54065294c1fSJeff Layton #define DEFINE_NFSD_FILE_SEARCH_EVENT(name) \ 54165294c1fSJeff Layton DEFINE_EVENT(nfsd_file_search_class, name, \ 54265294c1fSJeff Layton TP_PROTO(struct inode *inode, unsigned int hash, int found), \ 54365294c1fSJeff Layton TP_ARGS(inode, hash, found)) 54465294c1fSJeff Layton 54565294c1fSJeff Layton DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_close_inode_sync); 54665294c1fSJeff Layton DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_close_inode); 54765294c1fSJeff Layton DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_is_cached); 54865294c1fSJeff Layton 54965294c1fSJeff Layton TRACE_EVENT(nfsd_file_fsnotify_handle_event, 55065294c1fSJeff Layton TP_PROTO(struct inode *inode, u32 mask), 55165294c1fSJeff Layton TP_ARGS(inode, mask), 55265294c1fSJeff Layton TP_STRUCT__entry( 55365294c1fSJeff Layton __field(struct inode *, inode) 55465294c1fSJeff Layton __field(unsigned int, nlink) 55565294c1fSJeff Layton __field(umode_t, mode) 55665294c1fSJeff Layton __field(u32, mask) 55765294c1fSJeff Layton ), 55865294c1fSJeff Layton TP_fast_assign( 55965294c1fSJeff Layton __entry->inode = inode; 56065294c1fSJeff Layton __entry->nlink = inode->i_nlink; 56165294c1fSJeff Layton __entry->mode = inode->i_mode; 56265294c1fSJeff Layton __entry->mask = mask; 56365294c1fSJeff Layton ), 56465294c1fSJeff Layton TP_printk("inode=0x%p nlink=%u mode=0%ho mask=0x%x", __entry->inode, 56565294c1fSJeff Layton __entry->nlink, __entry->mode, __entry->mask) 56665294c1fSJeff Layton ); 56765294c1fSJeff Layton 5680b175b18SChuck Lever #include "cache.h" 5690b175b18SChuck Lever 5700b175b18SChuck Lever TRACE_DEFINE_ENUM(RC_DROPIT); 5710b175b18SChuck Lever TRACE_DEFINE_ENUM(RC_REPLY); 5720b175b18SChuck Lever TRACE_DEFINE_ENUM(RC_DOIT); 5730b175b18SChuck Lever 5740b175b18SChuck Lever #define show_drc_retval(x) \ 5750b175b18SChuck Lever __print_symbolic(x, \ 5760b175b18SChuck Lever { RC_DROPIT, "DROPIT" }, \ 5770b175b18SChuck Lever { RC_REPLY, "REPLY" }, \ 5780b175b18SChuck Lever { RC_DOIT, "DOIT" }) 5790b175b18SChuck Lever 5800b175b18SChuck Lever TRACE_EVENT(nfsd_drc_found, 5810b175b18SChuck Lever TP_PROTO( 5820b175b18SChuck Lever const struct nfsd_net *nn, 5830b175b18SChuck Lever const struct svc_rqst *rqstp, 5840b175b18SChuck Lever int result 5850b175b18SChuck Lever ), 5860b175b18SChuck Lever TP_ARGS(nn, rqstp, result), 5870b175b18SChuck Lever TP_STRUCT__entry( 5880b175b18SChuck Lever __field(unsigned long long, boot_time) 5890b175b18SChuck Lever __field(unsigned long, result) 5900b175b18SChuck Lever __field(u32, xid) 5910b175b18SChuck Lever ), 5920b175b18SChuck Lever TP_fast_assign( 5930b175b18SChuck Lever __entry->boot_time = nn->boot_time; 5940b175b18SChuck Lever __entry->result = result; 5950b175b18SChuck Lever __entry->xid = be32_to_cpu(rqstp->rq_xid); 5960b175b18SChuck Lever ), 5970b175b18SChuck Lever TP_printk("boot_time=%16llx xid=0x%08x result=%s", 5980b175b18SChuck Lever __entry->boot_time, __entry->xid, 5990b175b18SChuck Lever show_drc_retval(__entry->result)) 6000b175b18SChuck Lever 6010b175b18SChuck Lever ); 6020b175b18SChuck Lever 6030b175b18SChuck Lever TRACE_EVENT(nfsd_drc_mismatch, 6040b175b18SChuck Lever TP_PROTO( 6050b175b18SChuck Lever const struct nfsd_net *nn, 6060b175b18SChuck Lever const struct svc_cacherep *key, 6070b175b18SChuck Lever const struct svc_cacherep *rp 6080b175b18SChuck Lever ), 6090b175b18SChuck Lever TP_ARGS(nn, key, rp), 6100b175b18SChuck Lever TP_STRUCT__entry( 6110b175b18SChuck Lever __field(unsigned long long, boot_time) 6120b175b18SChuck Lever __field(u32, xid) 6130b175b18SChuck Lever __field(u32, cached) 6140b175b18SChuck Lever __field(u32, ingress) 6150b175b18SChuck Lever ), 6160b175b18SChuck Lever TP_fast_assign( 6170b175b18SChuck Lever __entry->boot_time = nn->boot_time; 6180b175b18SChuck Lever __entry->xid = be32_to_cpu(key->c_key.k_xid); 6190b175b18SChuck Lever __entry->cached = (__force u32)key->c_key.k_csum; 6200b175b18SChuck Lever __entry->ingress = (__force u32)rp->c_key.k_csum; 6210b175b18SChuck Lever ), 6220b175b18SChuck Lever TP_printk("boot_time=%16llx xid=0x%08x cached-csum=0x%08x ingress-csum=0x%08x", 6230b175b18SChuck Lever __entry->boot_time, __entry->xid, __entry->cached, 6240b175b18SChuck Lever __entry->ingress) 6250b175b18SChuck Lever ); 6260b175b18SChuck Lever 62731ef83dcSChristoph Hellwig #endif /* _NFSD_TRACE_H */ 62831ef83dcSChristoph Hellwig 62931ef83dcSChristoph Hellwig #undef TRACE_INCLUDE_PATH 63031ef83dcSChristoph Hellwig #define TRACE_INCLUDE_PATH . 63131ef83dcSChristoph Hellwig #define TRACE_INCLUDE_FILE trace 63231ef83dcSChristoph Hellwig #include <trace/define_trace.h> 633