projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 31ef83dc CH |
2 | /* |
| 3 | * Copyright (c) 2014 Christoph Hellwig. | |
| 4 | */ | |
| 5 | #undef TRACE_SYSTEM | |
| 6 | #define TRACE_SYSTEM nfsd | |
| 7 | ||
| 8 | #if !defined(_NFSD_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) | |
| 9 | #define _NFSD_TRACE_H | |
| 10 | ||
| 11 | #include <linux/tracepoint.h> | |
| 6e8b50d1 JL |
12 | #include "nfsfh.h" |
| 13 | ||
| 14 | DECLARE_EVENT_CLASS(nfsd_io_class, | |
| 15 | TP_PROTO(struct svc_rqst *rqstp, | |
| 16 | struct svc_fh *fhp, | |
| 17 | loff_t offset, | |
| 79e0b4e2 | 18 | unsigned long len), |
| 6e8b50d1 JL |
19 | TP_ARGS(rqstp, fhp, offset, len), |
| 20 | TP_STRUCT__entry( | |
| afa720a0 CL |
21 | __field(u32, xid) |
| 22 | __field(u32, fh_hash) | |
| 6e8b50d1 | 23 | __field(loff_t, offset) |
| 79e0b4e2 | 24 | __field(unsigned long, len) |
| 6e8b50d1 JL |
25 | ), |
| 26 | TP_fast_assign( | |
| afa720a0 | 27 | __entry->xid = be32_to_cpu(rqstp->rq_xid); |
| 79e0b4e2 | 28 | __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle); |
| 6e8b50d1 JL |
29 | __entry->offset = offset; |
| 30 | __entry->len = len; | |
| 31 | ), | |
| 79e0b4e2 | 32 | TP_printk("xid=0x%08x fh_hash=0x%08x offset=%lld len=%lu", |
| afa720a0 | 33 | __entry->xid, __entry->fh_hash, |
| 6e8b50d1 JL |
34 | __entry->offset, __entry->len) |
| 35 | ) | |
| 36 | ||
| 37 | #define DEFINE_NFSD_IO_EVENT(name) \ | |
| f394b62b | 38 | DEFINE_EVENT(nfsd_io_class, nfsd_##name, \ |
| 6e8b50d1 JL |
39 | TP_PROTO(struct svc_rqst *rqstp, \ |
| 40 | struct svc_fh *fhp, \ | |
| 41 | loff_t offset, \ | |
| 79e0b4e2 | 42 | unsigned long len), \ |
| 6e8b50d1 JL |
43 | TP_ARGS(rqstp, fhp, offset, len)) |
| 44 | ||
| 45 | DEFINE_NFSD_IO_EVENT(read_start); | |
| 87c5942e CL |
46 | DEFINE_NFSD_IO_EVENT(read_splice); |
| 47 | DEFINE_NFSD_IO_EVENT(read_vector); | |
| 6e8b50d1 JL |
48 | DEFINE_NFSD_IO_EVENT(read_io_done); |
| 49 | DEFINE_NFSD_IO_EVENT(read_done); | |
| 50 | DEFINE_NFSD_IO_EVENT(write_start); | |
| 51 | DEFINE_NFSD_IO_EVENT(write_opened); | |
| 52 | DEFINE_NFSD_IO_EVENT(write_io_done); | |
| 53 | DEFINE_NFSD_IO_EVENT(write_done); | |
| 31ef83dc | 54 | |
| d890be15 CL |
55 | DECLARE_EVENT_CLASS(nfsd_err_class, |
| 56 | TP_PROTO(struct svc_rqst *rqstp, | |
| 57 | struct svc_fh *fhp, | |
| 58 | loff_t offset, | |
| 59 | int status), | |
| 60 | TP_ARGS(rqstp, fhp, offset, status), | |
| 61 | TP_STRUCT__entry( | |
| 62 | __field(u32, xid) | |
| 63 | __field(u32, fh_hash) | |
| 64 | __field(loff_t, offset) | |
| 65 | __field(int, status) | |
| 66 | ), | |
| 67 | TP_fast_assign( | |
| 68 | __entry->xid = be32_to_cpu(rqstp->rq_xid); | |
| 69 | __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle); | |
| 70 | __entry->offset = offset; | |
| 71 | __entry->status = status; | |
| 72 | ), | |
| 73 | TP_printk("xid=0x%08x fh_hash=0x%08x offset=%lld status=%d", | |
| 74 | __entry->xid, __entry->fh_hash, | |
| 75 | __entry->offset, __entry->status) | |
| 76 | ) | |
| 77 | ||
| 78 | #define DEFINE_NFSD_ERR_EVENT(name) \ | |
| 79 | DEFINE_EVENT(nfsd_err_class, nfsd_##name, \ | |
| 80 | TP_PROTO(struct svc_rqst *rqstp, \ | |
| 81 | struct svc_fh *fhp, \ | |
| 82 | loff_t offset, \ | |
| 83 | int len), \ | |
| 84 | TP_ARGS(rqstp, fhp, offset, len)) | |
| 85 | ||
| 87c5942e | 86 | DEFINE_NFSD_ERR_EVENT(read_err); |
| d890be15 CL |
87 | DEFINE_NFSD_ERR_EVENT(write_err); |
| 88 | ||
| 825213e5 JL |
89 | #include "state.h" |
| 90 | ||
| 31ef83dc CH |
91 | DECLARE_EVENT_CLASS(nfsd_stateid_class, |
| 92 | TP_PROTO(stateid_t *stp), | |
| 93 | TP_ARGS(stp), | |
| 94 | TP_STRUCT__entry( | |
| 95 | __field(u32, cl_boot) | |
| 96 | __field(u32, cl_id) | |
| 97 | __field(u32, si_id) | |
| 98 | __field(u32, si_generation) | |
| 99 | ), | |
| 100 | TP_fast_assign( | |
| 101 | __entry->cl_boot = stp->si_opaque.so_clid.cl_boot; | |
| 102 | __entry->cl_id = stp->si_opaque.so_clid.cl_id; | |
| 103 | __entry->si_id = stp->si_opaque.so_id; | |
| 104 | __entry->si_generation = stp->si_generation; | |
| 105 | ), | |
| 106 | TP_printk("client %08x:%08x stateid %08x:%08x", | |
| 107 | __entry->cl_boot, | |
| 108 | __entry->cl_id, | |
| 109 | __entry->si_id, | |
| 110 | __entry->si_generation) | |
| 111 | ) | |
| 112 | ||
| 113 | #define DEFINE_STATEID_EVENT(name) \ | |
| f394b62b | 114 | DEFINE_EVENT(nfsd_stateid_class, nfsd_##name, \ |
| 31ef83dc CH |
115 | TP_PROTO(stateid_t *stp), \ |
| 116 | TP_ARGS(stp)) | |
| 117 | DEFINE_STATEID_EVENT(layoutstate_alloc); | |
| 118 | DEFINE_STATEID_EVENT(layoutstate_unhash); | |
| 119 | DEFINE_STATEID_EVENT(layoutstate_free); | |
| 120 | DEFINE_STATEID_EVENT(layout_get_lookup_fail); | |
| 121 | DEFINE_STATEID_EVENT(layout_commit_lookup_fail); | |
| 122 | DEFINE_STATEID_EVENT(layout_return_lookup_fail); | |
| 123 | DEFINE_STATEID_EVENT(layout_recall); | |
| 124 | DEFINE_STATEID_EVENT(layout_recall_done); | |
| 125 | DEFINE_STATEID_EVENT(layout_recall_fail); | |
| 126 | DEFINE_STATEID_EVENT(layout_recall_release); | |
| 127 | ||
| 128 | #endif /* _NFSD_TRACE_H */ | |
| 129 | ||
| 130 | #undef TRACE_INCLUDE_PATH | |
| 131 | #define TRACE_INCLUDE_PATH . | |
| 132 | #define TRACE_INCLUDE_FILE trace | |
| 133 | #include <trace/define_trace.h> |