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)) 28031ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layoutstate_alloc); 28131ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layoutstate_unhash); 28231ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layoutstate_free); 28331ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layout_get_lookup_fail); 28431ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layout_commit_lookup_fail); 28531ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layout_return_lookup_fail); 28631ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layout_recall); 28731ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layout_recall_done); 28831ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layout_recall_fail); 28931ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layout_recall_release); 29031ef83dcSChristoph Hellwig 291c1928559STrond Myklebust TRACE_DEFINE_ENUM(NFSD_FILE_HASHED); 292c1928559STrond Myklebust TRACE_DEFINE_ENUM(NFSD_FILE_PENDING); 293c1928559STrond Myklebust TRACE_DEFINE_ENUM(NFSD_FILE_BREAK_READ); 294c1928559STrond Myklebust TRACE_DEFINE_ENUM(NFSD_FILE_BREAK_WRITE); 295c1928559STrond Myklebust TRACE_DEFINE_ENUM(NFSD_FILE_REFERENCED); 296c1928559STrond Myklebust 29765294c1fSJeff Layton #define show_nf_flags(val) \ 29865294c1fSJeff Layton __print_flags(val, "|", \ 29965294c1fSJeff Layton { 1 << NFSD_FILE_HASHED, "HASHED" }, \ 30065294c1fSJeff Layton { 1 << NFSD_FILE_PENDING, "PENDING" }, \ 30165294c1fSJeff Layton { 1 << NFSD_FILE_BREAK_READ, "BREAK_READ" }, \ 30265294c1fSJeff Layton { 1 << NFSD_FILE_BREAK_WRITE, "BREAK_WRITE" }, \ 30365294c1fSJeff Layton { 1 << NFSD_FILE_REFERENCED, "REFERENCED"}) 30465294c1fSJeff Layton 30565294c1fSJeff Layton /* FIXME: This should probably be fleshed out in the future. */ 30665294c1fSJeff Layton #define show_nf_may(val) \ 30765294c1fSJeff Layton __print_flags(val, "|", \ 30865294c1fSJeff Layton { NFSD_MAY_READ, "READ" }, \ 30965294c1fSJeff Layton { NFSD_MAY_WRITE, "WRITE" }, \ 31065294c1fSJeff Layton { NFSD_MAY_NOT_BREAK_LEASE, "NOT_BREAK_LEASE" }) 31165294c1fSJeff Layton 31265294c1fSJeff Layton DECLARE_EVENT_CLASS(nfsd_file_class, 31365294c1fSJeff Layton TP_PROTO(struct nfsd_file *nf), 31465294c1fSJeff Layton TP_ARGS(nf), 31565294c1fSJeff Layton TP_STRUCT__entry( 31665294c1fSJeff Layton __field(unsigned int, nf_hashval) 31765294c1fSJeff Layton __field(void *, nf_inode) 31865294c1fSJeff Layton __field(int, nf_ref) 31965294c1fSJeff Layton __field(unsigned long, nf_flags) 32065294c1fSJeff Layton __field(unsigned char, nf_may) 32165294c1fSJeff Layton __field(struct file *, nf_file) 32265294c1fSJeff Layton ), 32365294c1fSJeff Layton TP_fast_assign( 32465294c1fSJeff Layton __entry->nf_hashval = nf->nf_hashval; 32565294c1fSJeff Layton __entry->nf_inode = nf->nf_inode; 326689827cdSTrond Myklebust __entry->nf_ref = refcount_read(&nf->nf_ref); 32765294c1fSJeff Layton __entry->nf_flags = nf->nf_flags; 32865294c1fSJeff Layton __entry->nf_may = nf->nf_may; 32965294c1fSJeff Layton __entry->nf_file = nf->nf_file; 33065294c1fSJeff Layton ), 33165294c1fSJeff Layton TP_printk("hash=0x%x inode=0x%p ref=%d flags=%s may=%s file=%p", 33265294c1fSJeff Layton __entry->nf_hashval, 33365294c1fSJeff Layton __entry->nf_inode, 33465294c1fSJeff Layton __entry->nf_ref, 33565294c1fSJeff Layton show_nf_flags(__entry->nf_flags), 33665294c1fSJeff Layton show_nf_may(__entry->nf_may), 33765294c1fSJeff Layton __entry->nf_file) 33865294c1fSJeff Layton ) 33965294c1fSJeff Layton 34065294c1fSJeff Layton #define DEFINE_NFSD_FILE_EVENT(name) \ 34165294c1fSJeff Layton DEFINE_EVENT(nfsd_file_class, name, \ 34265294c1fSJeff Layton TP_PROTO(struct nfsd_file *nf), \ 34365294c1fSJeff Layton TP_ARGS(nf)) 34465294c1fSJeff Layton 34565294c1fSJeff Layton DEFINE_NFSD_FILE_EVENT(nfsd_file_alloc); 34665294c1fSJeff Layton DEFINE_NFSD_FILE_EVENT(nfsd_file_put_final); 34765294c1fSJeff Layton DEFINE_NFSD_FILE_EVENT(nfsd_file_unhash); 34865294c1fSJeff Layton DEFINE_NFSD_FILE_EVENT(nfsd_file_put); 34965294c1fSJeff Layton DEFINE_NFSD_FILE_EVENT(nfsd_file_unhash_and_release_locked); 35065294c1fSJeff Layton 35165294c1fSJeff Layton TRACE_EVENT(nfsd_file_acquire, 35265294c1fSJeff Layton TP_PROTO(struct svc_rqst *rqstp, unsigned int hash, 35365294c1fSJeff Layton struct inode *inode, unsigned int may_flags, 35465294c1fSJeff Layton struct nfsd_file *nf, __be32 status), 35565294c1fSJeff Layton 35665294c1fSJeff Layton TP_ARGS(rqstp, hash, inode, may_flags, nf, status), 35765294c1fSJeff Layton 35865294c1fSJeff Layton TP_STRUCT__entry( 359a9ceb060STrond Myklebust __field(u32, xid) 36065294c1fSJeff Layton __field(unsigned int, hash) 36165294c1fSJeff Layton __field(void *, inode) 36265294c1fSJeff Layton __field(unsigned int, may_flags) 36365294c1fSJeff Layton __field(int, nf_ref) 36465294c1fSJeff Layton __field(unsigned long, nf_flags) 36565294c1fSJeff Layton __field(unsigned char, nf_may) 36665294c1fSJeff Layton __field(struct file *, nf_file) 367a9ceb060STrond Myklebust __field(u32, status) 36865294c1fSJeff Layton ), 36965294c1fSJeff Layton 37065294c1fSJeff Layton TP_fast_assign( 371a9ceb060STrond Myklebust __entry->xid = be32_to_cpu(rqstp->rq_xid); 37265294c1fSJeff Layton __entry->hash = hash; 37365294c1fSJeff Layton __entry->inode = inode; 37465294c1fSJeff Layton __entry->may_flags = may_flags; 375689827cdSTrond Myklebust __entry->nf_ref = nf ? refcount_read(&nf->nf_ref) : 0; 37665294c1fSJeff Layton __entry->nf_flags = nf ? nf->nf_flags : 0; 37765294c1fSJeff Layton __entry->nf_may = nf ? nf->nf_may : 0; 37865294c1fSJeff Layton __entry->nf_file = nf ? nf->nf_file : NULL; 379a9ceb060STrond Myklebust __entry->status = be32_to_cpu(status); 38065294c1fSJeff Layton ), 38165294c1fSJeff Layton 38265294c1fSJeff 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", 383a9ceb060STrond Myklebust __entry->xid, __entry->hash, __entry->inode, 38465294c1fSJeff Layton show_nf_may(__entry->may_flags), __entry->nf_ref, 38565294c1fSJeff Layton show_nf_flags(__entry->nf_flags), 38665294c1fSJeff Layton show_nf_may(__entry->nf_may), __entry->nf_file, 387a9ceb060STrond Myklebust __entry->status) 38865294c1fSJeff Layton ); 38965294c1fSJeff Layton 39065294c1fSJeff Layton DECLARE_EVENT_CLASS(nfsd_file_search_class, 39165294c1fSJeff Layton TP_PROTO(struct inode *inode, unsigned int hash, int found), 39265294c1fSJeff Layton TP_ARGS(inode, hash, found), 39365294c1fSJeff Layton TP_STRUCT__entry( 39465294c1fSJeff Layton __field(struct inode *, inode) 39565294c1fSJeff Layton __field(unsigned int, hash) 39665294c1fSJeff Layton __field(int, found) 39765294c1fSJeff Layton ), 39865294c1fSJeff Layton TP_fast_assign( 39965294c1fSJeff Layton __entry->inode = inode; 40065294c1fSJeff Layton __entry->hash = hash; 40165294c1fSJeff Layton __entry->found = found; 40265294c1fSJeff Layton ), 40365294c1fSJeff Layton TP_printk("hash=0x%x inode=0x%p found=%d", __entry->hash, 40465294c1fSJeff Layton __entry->inode, __entry->found) 40565294c1fSJeff Layton ); 40665294c1fSJeff Layton 40765294c1fSJeff Layton #define DEFINE_NFSD_FILE_SEARCH_EVENT(name) \ 40865294c1fSJeff Layton DEFINE_EVENT(nfsd_file_search_class, name, \ 40965294c1fSJeff Layton TP_PROTO(struct inode *inode, unsigned int hash, int found), \ 41065294c1fSJeff Layton TP_ARGS(inode, hash, found)) 41165294c1fSJeff Layton 41265294c1fSJeff Layton DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_close_inode_sync); 41365294c1fSJeff Layton DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_close_inode); 41465294c1fSJeff Layton DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_is_cached); 41565294c1fSJeff Layton 41665294c1fSJeff Layton TRACE_EVENT(nfsd_file_fsnotify_handle_event, 41765294c1fSJeff Layton TP_PROTO(struct inode *inode, u32 mask), 41865294c1fSJeff Layton TP_ARGS(inode, mask), 41965294c1fSJeff Layton TP_STRUCT__entry( 42065294c1fSJeff Layton __field(struct inode *, inode) 42165294c1fSJeff Layton __field(unsigned int, nlink) 42265294c1fSJeff Layton __field(umode_t, mode) 42365294c1fSJeff Layton __field(u32, mask) 42465294c1fSJeff Layton ), 42565294c1fSJeff Layton TP_fast_assign( 42665294c1fSJeff Layton __entry->inode = inode; 42765294c1fSJeff Layton __entry->nlink = inode->i_nlink; 42865294c1fSJeff Layton __entry->mode = inode->i_mode; 42965294c1fSJeff Layton __entry->mask = mask; 43065294c1fSJeff Layton ), 43165294c1fSJeff Layton TP_printk("inode=0x%p nlink=%u mode=0%ho mask=0x%x", __entry->inode, 43265294c1fSJeff Layton __entry->nlink, __entry->mode, __entry->mask) 43365294c1fSJeff Layton ); 43465294c1fSJeff Layton 4350b175b18SChuck Lever #include "cache.h" 4360b175b18SChuck Lever 4370b175b18SChuck Lever TRACE_DEFINE_ENUM(RC_DROPIT); 4380b175b18SChuck Lever TRACE_DEFINE_ENUM(RC_REPLY); 4390b175b18SChuck Lever TRACE_DEFINE_ENUM(RC_DOIT); 4400b175b18SChuck Lever 4410b175b18SChuck Lever #define show_drc_retval(x) \ 4420b175b18SChuck Lever __print_symbolic(x, \ 4430b175b18SChuck Lever { RC_DROPIT, "DROPIT" }, \ 4440b175b18SChuck Lever { RC_REPLY, "REPLY" }, \ 4450b175b18SChuck Lever { RC_DOIT, "DOIT" }) 4460b175b18SChuck Lever 4470b175b18SChuck Lever TRACE_EVENT(nfsd_drc_found, 4480b175b18SChuck Lever TP_PROTO( 4490b175b18SChuck Lever const struct nfsd_net *nn, 4500b175b18SChuck Lever const struct svc_rqst *rqstp, 4510b175b18SChuck Lever int result 4520b175b18SChuck Lever ), 4530b175b18SChuck Lever TP_ARGS(nn, rqstp, result), 4540b175b18SChuck Lever TP_STRUCT__entry( 4550b175b18SChuck Lever __field(unsigned long long, boot_time) 4560b175b18SChuck Lever __field(unsigned long, result) 4570b175b18SChuck Lever __field(u32, xid) 4580b175b18SChuck Lever ), 4590b175b18SChuck Lever TP_fast_assign( 4600b175b18SChuck Lever __entry->boot_time = nn->boot_time; 4610b175b18SChuck Lever __entry->result = result; 4620b175b18SChuck Lever __entry->xid = be32_to_cpu(rqstp->rq_xid); 4630b175b18SChuck Lever ), 4640b175b18SChuck Lever TP_printk("boot_time=%16llx xid=0x%08x result=%s", 4650b175b18SChuck Lever __entry->boot_time, __entry->xid, 4660b175b18SChuck Lever show_drc_retval(__entry->result)) 4670b175b18SChuck Lever 4680b175b18SChuck Lever ); 4690b175b18SChuck Lever 4700b175b18SChuck Lever TRACE_EVENT(nfsd_drc_mismatch, 4710b175b18SChuck Lever TP_PROTO( 4720b175b18SChuck Lever const struct nfsd_net *nn, 4730b175b18SChuck Lever const struct svc_cacherep *key, 4740b175b18SChuck Lever const struct svc_cacherep *rp 4750b175b18SChuck Lever ), 4760b175b18SChuck Lever TP_ARGS(nn, key, rp), 4770b175b18SChuck Lever TP_STRUCT__entry( 4780b175b18SChuck Lever __field(unsigned long long, boot_time) 4790b175b18SChuck Lever __field(u32, xid) 4800b175b18SChuck Lever __field(u32, cached) 4810b175b18SChuck Lever __field(u32, ingress) 4820b175b18SChuck Lever ), 4830b175b18SChuck Lever TP_fast_assign( 4840b175b18SChuck Lever __entry->boot_time = nn->boot_time; 4850b175b18SChuck Lever __entry->xid = be32_to_cpu(key->c_key.k_xid); 4860b175b18SChuck Lever __entry->cached = (__force u32)key->c_key.k_csum; 4870b175b18SChuck Lever __entry->ingress = (__force u32)rp->c_key.k_csum; 4880b175b18SChuck Lever ), 4890b175b18SChuck Lever TP_printk("boot_time=%16llx xid=0x%08x cached-csum=0x%08x ingress-csum=0x%08x", 4900b175b18SChuck Lever __entry->boot_time, __entry->xid, __entry->cached, 4910b175b18SChuck Lever __entry->ingress) 4920b175b18SChuck Lever ); 4930b175b18SChuck Lever 49431ef83dcSChristoph Hellwig #endif /* _NFSD_TRACE_H */ 49531ef83dcSChristoph Hellwig 49631ef83dcSChristoph Hellwig #undef TRACE_INCLUDE_PATH 49731ef83dcSChristoph Hellwig #define TRACE_INCLUDE_PATH . 49831ef83dcSChristoph Hellwig #define TRACE_INCLUDE_FILE trace 49931ef83dcSChristoph Hellwig #include <trace/define_trace.h> 500