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> 126e8b50d1SJeff Layton #include "nfsfh.h" 136e8b50d1SJeff Layton 146e8b50d1SJeff Layton DECLARE_EVENT_CLASS(nfsd_io_class, 156e8b50d1SJeff Layton TP_PROTO(struct svc_rqst *rqstp, 166e8b50d1SJeff Layton struct svc_fh *fhp, 176e8b50d1SJeff Layton loff_t offset, 1879e0b4e2SChuck Lever unsigned long len), 196e8b50d1SJeff Layton TP_ARGS(rqstp, fhp, offset, len), 206e8b50d1SJeff Layton TP_STRUCT__entry( 21afa720a0SChuck Lever __field(u32, xid) 22afa720a0SChuck Lever __field(u32, fh_hash) 236e8b50d1SJeff Layton __field(loff_t, offset) 2479e0b4e2SChuck Lever __field(unsigned long, len) 256e8b50d1SJeff Layton ), 266e8b50d1SJeff Layton TP_fast_assign( 27afa720a0SChuck Lever __entry->xid = be32_to_cpu(rqstp->rq_xid); 2879e0b4e2SChuck Lever __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle); 296e8b50d1SJeff Layton __entry->offset = offset; 306e8b50d1SJeff Layton __entry->len = len; 316e8b50d1SJeff Layton ), 3279e0b4e2SChuck Lever TP_printk("xid=0x%08x fh_hash=0x%08x offset=%lld len=%lu", 33afa720a0SChuck Lever __entry->xid, __entry->fh_hash, 346e8b50d1SJeff Layton __entry->offset, __entry->len) 356e8b50d1SJeff Layton ) 366e8b50d1SJeff Layton 376e8b50d1SJeff Layton #define DEFINE_NFSD_IO_EVENT(name) \ 38f394b62bSChuck Lever DEFINE_EVENT(nfsd_io_class, nfsd_##name, \ 396e8b50d1SJeff Layton TP_PROTO(struct svc_rqst *rqstp, \ 406e8b50d1SJeff Layton struct svc_fh *fhp, \ 416e8b50d1SJeff Layton loff_t offset, \ 4279e0b4e2SChuck Lever unsigned long len), \ 436e8b50d1SJeff Layton TP_ARGS(rqstp, fhp, offset, len)) 446e8b50d1SJeff Layton 456e8b50d1SJeff Layton DEFINE_NFSD_IO_EVENT(read_start); 466e8b50d1SJeff Layton DEFINE_NFSD_IO_EVENT(read_opened); 476e8b50d1SJeff Layton DEFINE_NFSD_IO_EVENT(read_io_done); 486e8b50d1SJeff Layton DEFINE_NFSD_IO_EVENT(read_done); 496e8b50d1SJeff Layton DEFINE_NFSD_IO_EVENT(write_start); 506e8b50d1SJeff Layton DEFINE_NFSD_IO_EVENT(write_opened); 516e8b50d1SJeff Layton DEFINE_NFSD_IO_EVENT(write_io_done); 526e8b50d1SJeff Layton DEFINE_NFSD_IO_EVENT(write_done); 5331ef83dcSChristoph Hellwig 54d890be15SChuck Lever DECLARE_EVENT_CLASS(nfsd_err_class, 55d890be15SChuck Lever TP_PROTO(struct svc_rqst *rqstp, 56d890be15SChuck Lever struct svc_fh *fhp, 57d890be15SChuck Lever loff_t offset, 58d890be15SChuck Lever int status), 59d890be15SChuck Lever TP_ARGS(rqstp, fhp, offset, status), 60d890be15SChuck Lever TP_STRUCT__entry( 61d890be15SChuck Lever __field(u32, xid) 62d890be15SChuck Lever __field(u32, fh_hash) 63d890be15SChuck Lever __field(loff_t, offset) 64d890be15SChuck Lever __field(int, status) 65d890be15SChuck Lever ), 66d890be15SChuck Lever TP_fast_assign( 67d890be15SChuck Lever __entry->xid = be32_to_cpu(rqstp->rq_xid); 68d890be15SChuck Lever __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle); 69d890be15SChuck Lever __entry->offset = offset; 70d890be15SChuck Lever __entry->status = status; 71d890be15SChuck Lever ), 72d890be15SChuck Lever TP_printk("xid=0x%08x fh_hash=0x%08x offset=%lld status=%d", 73d890be15SChuck Lever __entry->xid, __entry->fh_hash, 74d890be15SChuck Lever __entry->offset, __entry->status) 75d890be15SChuck Lever ) 76d890be15SChuck Lever 77d890be15SChuck Lever #define DEFINE_NFSD_ERR_EVENT(name) \ 78d890be15SChuck Lever DEFINE_EVENT(nfsd_err_class, nfsd_##name, \ 79d890be15SChuck Lever TP_PROTO(struct svc_rqst *rqstp, \ 80d890be15SChuck Lever struct svc_fh *fhp, \ 81d890be15SChuck Lever loff_t offset, \ 82d890be15SChuck Lever int len), \ 83d890be15SChuck Lever TP_ARGS(rqstp, fhp, offset, len)) 84d890be15SChuck Lever 85d890be15SChuck Lever DEFINE_NFSD_ERR_EVENT(write_err); 86d890be15SChuck Lever 87825213e5SJeff Layton #include "state.h" 88825213e5SJeff Layton 8931ef83dcSChristoph Hellwig DECLARE_EVENT_CLASS(nfsd_stateid_class, 9031ef83dcSChristoph Hellwig TP_PROTO(stateid_t *stp), 9131ef83dcSChristoph Hellwig TP_ARGS(stp), 9231ef83dcSChristoph Hellwig TP_STRUCT__entry( 9331ef83dcSChristoph Hellwig __field(u32, cl_boot) 9431ef83dcSChristoph Hellwig __field(u32, cl_id) 9531ef83dcSChristoph Hellwig __field(u32, si_id) 9631ef83dcSChristoph Hellwig __field(u32, si_generation) 9731ef83dcSChristoph Hellwig ), 9831ef83dcSChristoph Hellwig TP_fast_assign( 9931ef83dcSChristoph Hellwig __entry->cl_boot = stp->si_opaque.so_clid.cl_boot; 10031ef83dcSChristoph Hellwig __entry->cl_id = stp->si_opaque.so_clid.cl_id; 10131ef83dcSChristoph Hellwig __entry->si_id = stp->si_opaque.so_id; 10231ef83dcSChristoph Hellwig __entry->si_generation = stp->si_generation; 10331ef83dcSChristoph Hellwig ), 10431ef83dcSChristoph Hellwig TP_printk("client %08x:%08x stateid %08x:%08x", 10531ef83dcSChristoph Hellwig __entry->cl_boot, 10631ef83dcSChristoph Hellwig __entry->cl_id, 10731ef83dcSChristoph Hellwig __entry->si_id, 10831ef83dcSChristoph Hellwig __entry->si_generation) 10931ef83dcSChristoph Hellwig ) 11031ef83dcSChristoph Hellwig 11131ef83dcSChristoph Hellwig #define DEFINE_STATEID_EVENT(name) \ 112f394b62bSChuck Lever DEFINE_EVENT(nfsd_stateid_class, nfsd_##name, \ 11331ef83dcSChristoph Hellwig TP_PROTO(stateid_t *stp), \ 11431ef83dcSChristoph Hellwig TP_ARGS(stp)) 11531ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layoutstate_alloc); 11631ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layoutstate_unhash); 11731ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layoutstate_free); 11831ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layout_get_lookup_fail); 11931ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layout_commit_lookup_fail); 12031ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layout_return_lookup_fail); 12131ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layout_recall); 12231ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layout_recall_done); 12331ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layout_recall_fail); 12431ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layout_recall_release); 12531ef83dcSChristoph Hellwig 12631ef83dcSChristoph Hellwig #endif /* _NFSD_TRACE_H */ 12731ef83dcSChristoph Hellwig 12831ef83dcSChristoph Hellwig #undef TRACE_INCLUDE_PATH 12931ef83dcSChristoph Hellwig #define TRACE_INCLUDE_PATH . 13031ef83dcSChristoph Hellwig #define TRACE_INCLUDE_FILE trace 13131ef83dcSChristoph Hellwig #include <trace/define_trace.h> 132