| Christoph Hellwig | 31ef83d | 2014-08-16 19:02:22 -0500 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2014 Christoph Hellwig. |
| 3 | */ |
| 4 | #undef TRACE_SYSTEM |
| 5 | #define TRACE_SYSTEM nfsd |
| 6 | |
| 7 | #if !defined(_NFSD_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) |
| 8 | #define _NFSD_TRACE_H |
| 9 | |
| 10 | #include <linux/tracepoint.h> |
| 11 | |
| 12 | DECLARE_EVENT_CLASS(nfsd_stateid_class, |
| 13 | TP_PROTO(stateid_t *stp), |
| 14 | TP_ARGS(stp), |
| 15 | TP_STRUCT__entry( |
| 16 | __field(u32, cl_boot) |
| 17 | __field(u32, cl_id) |
| 18 | __field(u32, si_id) |
| 19 | __field(u32, si_generation) |
| 20 | ), |
| 21 | TP_fast_assign( |
| 22 | __entry->cl_boot = stp->si_opaque.so_clid.cl_boot; |
| 23 | __entry->cl_id = stp->si_opaque.so_clid.cl_id; |
| 24 | __entry->si_id = stp->si_opaque.so_id; |
| 25 | __entry->si_generation = stp->si_generation; |
| 26 | ), |
| 27 | TP_printk("client %08x:%08x stateid %08x:%08x", |
| 28 | __entry->cl_boot, |
| 29 | __entry->cl_id, |
| 30 | __entry->si_id, |
| 31 | __entry->si_generation) |
| 32 | ) |
| 33 | |
| 34 | #define DEFINE_STATEID_EVENT(name) \ |
| 35 | DEFINE_EVENT(nfsd_stateid_class, name, \ |
| 36 | TP_PROTO(stateid_t *stp), \ |
| 37 | TP_ARGS(stp)) |
| 38 | DEFINE_STATEID_EVENT(layoutstate_alloc); |
| 39 | DEFINE_STATEID_EVENT(layoutstate_unhash); |
| 40 | DEFINE_STATEID_EVENT(layoutstate_free); |
| 41 | DEFINE_STATEID_EVENT(layout_get_lookup_fail); |
| 42 | DEFINE_STATEID_EVENT(layout_commit_lookup_fail); |
| 43 | DEFINE_STATEID_EVENT(layout_return_lookup_fail); |
| 44 | DEFINE_STATEID_EVENT(layout_recall); |
| 45 | DEFINE_STATEID_EVENT(layout_recall_done); |
| 46 | DEFINE_STATEID_EVENT(layout_recall_fail); |
| 47 | DEFINE_STATEID_EVENT(layout_recall_release); |
| 48 | |
| 49 | #endif /* _NFSD_TRACE_H */ |
| 50 | |
| 51 | #undef TRACE_INCLUDE_PATH |
| 52 | #define TRACE_INCLUDE_PATH . |
| 53 | #define TRACE_INCLUDE_FILE trace |
| 54 | #include <trace/define_trace.h> |