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49ee64e5 NB |
1 | /* |
2 | * CDDL HEADER START | |
3 | * | |
4 | * The contents of this file are subject to the terms of the | |
5 | * Common Development and Distribution License (the "License"). | |
6 | * You may not use this file except in compliance with the License. | |
7 | * | |
8 | * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE | |
9 | * or http://www.opensolaris.org/os/licensing. | |
10 | * See the License for the specific language governing permissions | |
11 | * and limitations under the License. | |
12 | * | |
13 | * When distributing Covered Code, include this CDDL HEADER in each | |
14 | * file and include the License file at usr/src/OPENSOLARIS.LICENSE. | |
15 | * If applicable, add the following below this CDDL HEADER, with the | |
16 | * fields enclosed by brackets "[]" replaced with your own identifying | |
17 | * information: Portions Copyright [yyyy] [name of copyright owner] | |
18 | * | |
19 | * CDDL HEADER END | |
20 | */ | |
21 | ||
cb709642 BL |
22 | #if defined(_KERNEL) |
23 | #if defined(HAVE_DECLARE_EVENT_CLASS) | |
49ee64e5 NB |
24 | |
25 | #undef TRACE_SYSTEM | |
26 | #define TRACE_SYSTEM zfs | |
27 | ||
c1718e95 FV |
28 | #undef TRACE_SYSTEM_VAR |
29 | #define TRACE_SYSTEM_VAR zfs_dnode | |
30 | ||
49ee64e5 NB |
31 | #if !defined(_TRACE_DNODE_H) || defined(TRACE_HEADER_MULTI_READ) |
32 | #define _TRACE_DNODE_H | |
33 | ||
34 | #include <linux/tracepoint.h> | |
35 | #include <sys/types.h> | |
36 | ||
37 | /* | |
38 | * Generic support for three argument tracepoints of the form: | |
39 | * | |
40 | * DTRACE_PROBE3(..., | |
41 | * dnode_t *, ..., | |
42 | * int64_t, ..., | |
43 | * uint32_t, ...); | |
44 | */ | |
02730c33 | 45 | /* BEGIN CSTYLED */ |
49ee64e5 NB |
46 | DECLARE_EVENT_CLASS(zfs_dnode_move_class, |
47 | TP_PROTO(dnode_t *dn, int64_t refcount, uint32_t dbufs), | |
48 | TP_ARGS(dn, refcount, dbufs), | |
49 | TP_STRUCT__entry( | |
50 | __field(uint64_t, dn_object) | |
51 | __field(dmu_object_type_t, dn_type) | |
52 | __field(uint16_t, dn_bonuslen) | |
53 | __field(uint8_t, dn_bonustype) | |
54 | __field(uint8_t, dn_nblkptr) | |
55 | __field(uint8_t, dn_checksum) | |
56 | __field(uint8_t, dn_compress) | |
57 | __field(uint8_t, dn_nlevels) | |
58 | __field(uint8_t, dn_indblkshift) | |
59 | __field(uint8_t, dn_datablkshift) | |
60 | __field(uint8_t, dn_moved) | |
61 | __field(uint16_t, dn_datablkszsec) | |
62 | __field(uint32_t, dn_datablksz) | |
63 | __field(uint64_t, dn_maxblkid) | |
64 | __field(int64_t, dn_tx_holds) | |
65 | __field(int64_t, dn_holds) | |
66 | __field(boolean_t, dn_have_spill) | |
67 | ||
68 | __field(int64_t, refcount) | |
69 | __field(uint32_t, dbufs) | |
70 | ), | |
71 | TP_fast_assign( | |
72 | __entry->dn_object = dn->dn_object; | |
73 | __entry->dn_type = dn->dn_type; | |
74 | __entry->dn_bonuslen = dn->dn_bonuslen; | |
75 | __entry->dn_bonustype = dn->dn_bonustype; | |
76 | __entry->dn_nblkptr = dn->dn_nblkptr; | |
77 | __entry->dn_checksum = dn->dn_checksum; | |
78 | __entry->dn_compress = dn->dn_compress; | |
79 | __entry->dn_nlevels = dn->dn_nlevels; | |
80 | __entry->dn_indblkshift = dn->dn_indblkshift; | |
81 | __entry->dn_datablkshift = dn->dn_datablkshift; | |
82 | __entry->dn_moved = dn->dn_moved; | |
83 | __entry->dn_datablkszsec = dn->dn_datablkszsec; | |
84 | __entry->dn_datablksz = dn->dn_datablksz; | |
85 | __entry->dn_maxblkid = dn->dn_maxblkid; | |
86 | __entry->dn_tx_holds = dn->dn_tx_holds.rc_count; | |
87 | __entry->dn_holds = dn->dn_holds.rc_count; | |
88 | __entry->dn_have_spill = dn->dn_have_spill; | |
89 | ||
90 | __entry->refcount = refcount; | |
91 | __entry->dbufs = dbufs; | |
92 | ), | |
93 | TP_printk("dn { object %llu type %d bonuslen %u bonustype %u " | |
94 | "nblkptr %u checksum %u compress %u nlevels %u indblkshift %u " | |
95 | "datablkshift %u moved %u datablkszsec %u datablksz %u " | |
96 | "maxblkid %llu tx_holds %lli holds %lli have_spill %d } " | |
97 | "refcount %lli dbufs %u", | |
98 | __entry->dn_object, __entry->dn_type, __entry->dn_bonuslen, | |
99 | __entry->dn_bonustype, __entry->dn_nblkptr, __entry->dn_checksum, | |
100 | __entry->dn_compress, __entry->dn_nlevels, __entry->dn_indblkshift, | |
101 | __entry->dn_datablkshift, __entry->dn_moved, | |
102 | __entry->dn_datablkszsec, __entry->dn_datablksz, | |
103 | __entry->dn_maxblkid, __entry->dn_tx_holds, __entry->dn_holds, | |
104 | __entry->dn_have_spill, __entry->refcount, __entry->dbufs) | |
105 | ); | |
02730c33 | 106 | /* END CSTYLED */ |
49ee64e5 | 107 | |
4ea3f864 | 108 | /* BEGIN CSTYLED */ |
e82dbae1 | 109 | #define DEFINE_DNODE_MOVE_EVENT(name) \ |
49ee64e5 NB |
110 | DEFINE_EVENT(zfs_dnode_move_class, name, \ |
111 | TP_PROTO(dnode_t *dn, int64_t refcount, uint32_t dbufs), \ | |
112 | TP_ARGS(dn, refcount, dbufs)) | |
4ea3f864 | 113 | /* END CSTYLED */ |
49ee64e5 NB |
114 | DEFINE_DNODE_MOVE_EVENT(zfs_dnode__move); |
115 | ||
116 | #endif /* _TRACE_DNODE_H */ | |
117 | ||
118 | #undef TRACE_INCLUDE_PATH | |
119 | #undef TRACE_INCLUDE_FILE | |
120 | #define TRACE_INCLUDE_PATH sys | |
121 | #define TRACE_INCLUDE_FILE trace_dnode | |
122 | #include <trace/define_trace.h> | |
123 | ||
cb709642 BL |
124 | #else |
125 | ||
126 | DEFINE_DTRACE_PROBE3(dnode__move); | |
127 | ||
128 | #endif /* HAVE_DECLARE_EVENT_CLASS */ | |
129 | #endif /* _KERNEL */ |