131ef83dcSChristoph Hellwig /* 231ef83dcSChristoph Hellwig * Copyright (c) 2014 Christoph Hellwig. 331ef83dcSChristoph Hellwig */ 431ef83dcSChristoph Hellwig #undef TRACE_SYSTEM 531ef83dcSChristoph Hellwig #define TRACE_SYSTEM nfsd 631ef83dcSChristoph Hellwig 731ef83dcSChristoph Hellwig #if !defined(_NFSD_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) 831ef83dcSChristoph Hellwig #define _NFSD_TRACE_H 931ef83dcSChristoph Hellwig 1031ef83dcSChristoph Hellwig #include <linux/tracepoint.h> 116e8b50d1SJeff Layton #include "nfsfh.h" 126e8b50d1SJeff Layton 136e8b50d1SJeff Layton DECLARE_EVENT_CLASS(nfsd_io_class, 146e8b50d1SJeff Layton TP_PROTO(struct svc_rqst *rqstp, 156e8b50d1SJeff Layton struct svc_fh *fhp, 166e8b50d1SJeff Layton loff_t offset, 176e8b50d1SJeff Layton int len), 186e8b50d1SJeff Layton TP_ARGS(rqstp, fhp, offset, len), 196e8b50d1SJeff Layton TP_STRUCT__entry( 206e8b50d1SJeff Layton __field(__be32, xid) 216e8b50d1SJeff Layton __field_struct(struct knfsd_fh, fh) 226e8b50d1SJeff Layton __field(loff_t, offset) 236e8b50d1SJeff Layton __field(int, len) 246e8b50d1SJeff Layton ), 256e8b50d1SJeff Layton TP_fast_assign( 266e8b50d1SJeff Layton __entry->xid = rqstp->rq_xid, 276e8b50d1SJeff Layton fh_copy_shallow(&__entry->fh, &fhp->fh_handle); 286e8b50d1SJeff Layton __entry->offset = offset; 296e8b50d1SJeff Layton __entry->len = len; 306e8b50d1SJeff Layton ), 316e8b50d1SJeff Layton TP_printk("xid=0x%x fh=0x%x offset=%lld len=%d", 326e8b50d1SJeff Layton __be32_to_cpu(__entry->xid), knfsd_fh_hash(&__entry->fh), 336e8b50d1SJeff Layton __entry->offset, __entry->len) 346e8b50d1SJeff Layton ) 356e8b50d1SJeff Layton 366e8b50d1SJeff Layton #define DEFINE_NFSD_IO_EVENT(name) \ 376e8b50d1SJeff Layton DEFINE_EVENT(nfsd_io_class, name, \ 386e8b50d1SJeff Layton TP_PROTO(struct svc_rqst *rqstp, \ 396e8b50d1SJeff Layton struct svc_fh *fhp, \ 406e8b50d1SJeff Layton loff_t offset, \ 416e8b50d1SJeff Layton int len), \ 426e8b50d1SJeff Layton TP_ARGS(rqstp, fhp, offset, len)) 436e8b50d1SJeff Layton 446e8b50d1SJeff Layton DEFINE_NFSD_IO_EVENT(read_start); 456e8b50d1SJeff Layton DEFINE_NFSD_IO_EVENT(read_opened); 466e8b50d1SJeff Layton DEFINE_NFSD_IO_EVENT(read_io_done); 476e8b50d1SJeff Layton DEFINE_NFSD_IO_EVENT(read_done); 486e8b50d1SJeff Layton DEFINE_NFSD_IO_EVENT(write_start); 496e8b50d1SJeff Layton DEFINE_NFSD_IO_EVENT(write_opened); 506e8b50d1SJeff Layton DEFINE_NFSD_IO_EVENT(write_io_done); 516e8b50d1SJeff Layton DEFINE_NFSD_IO_EVENT(write_done); 5231ef83dcSChristoph Hellwig 53825213e5SJeff Layton #include "state.h" 54825213e5SJeff Layton 5531ef83dcSChristoph Hellwig DECLARE_EVENT_CLASS(nfsd_stateid_class, 5631ef83dcSChristoph Hellwig TP_PROTO(stateid_t *stp), 5731ef83dcSChristoph Hellwig TP_ARGS(stp), 5831ef83dcSChristoph Hellwig TP_STRUCT__entry( 5931ef83dcSChristoph Hellwig __field(u32, cl_boot) 6031ef83dcSChristoph Hellwig __field(u32, cl_id) 6131ef83dcSChristoph Hellwig __field(u32, si_id) 6231ef83dcSChristoph Hellwig __field(u32, si_generation) 6331ef83dcSChristoph Hellwig ), 6431ef83dcSChristoph Hellwig TP_fast_assign( 6531ef83dcSChristoph Hellwig __entry->cl_boot = stp->si_opaque.so_clid.cl_boot; 6631ef83dcSChristoph Hellwig __entry->cl_id = stp->si_opaque.so_clid.cl_id; 6731ef83dcSChristoph Hellwig __entry->si_id = stp->si_opaque.so_id; 6831ef83dcSChristoph Hellwig __entry->si_generation = stp->si_generation; 6931ef83dcSChristoph Hellwig ), 7031ef83dcSChristoph Hellwig TP_printk("client %08x:%08x stateid %08x:%08x", 7131ef83dcSChristoph Hellwig __entry->cl_boot, 7231ef83dcSChristoph Hellwig __entry->cl_id, 7331ef83dcSChristoph Hellwig __entry->si_id, 7431ef83dcSChristoph Hellwig __entry->si_generation) 7531ef83dcSChristoph Hellwig ) 7631ef83dcSChristoph Hellwig 7731ef83dcSChristoph Hellwig #define DEFINE_STATEID_EVENT(name) \ 7831ef83dcSChristoph Hellwig DEFINE_EVENT(nfsd_stateid_class, name, \ 7931ef83dcSChristoph Hellwig TP_PROTO(stateid_t *stp), \ 8031ef83dcSChristoph Hellwig TP_ARGS(stp)) 8131ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layoutstate_alloc); 8231ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layoutstate_unhash); 8331ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layoutstate_free); 8431ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layout_get_lookup_fail); 8531ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layout_commit_lookup_fail); 8631ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layout_return_lookup_fail); 8731ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layout_recall); 8831ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layout_recall_done); 8931ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layout_recall_fail); 9031ef83dcSChristoph Hellwig DEFINE_STATEID_EVENT(layout_recall_release); 9131ef83dcSChristoph Hellwig 9231ef83dcSChristoph Hellwig #endif /* _NFSD_TRACE_H */ 9331ef83dcSChristoph Hellwig 9431ef83dcSChristoph Hellwig #undef TRACE_INCLUDE_PATH 9531ef83dcSChristoph Hellwig #define TRACE_INCLUDE_PATH . 9631ef83dcSChristoph Hellwig #define TRACE_INCLUDE_FILE trace 9731ef83dcSChristoph Hellwig #include <trace/define_trace.h> 98