1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | #undef TRACE_SYSTEM |
3 | #define TRACE_SYSTEM nilfs2 |
4 | |
5 | #if !defined(_TRACE_NILFS2_H) || defined(TRACE_HEADER_MULTI_READ) |
6 | #define _TRACE_NILFS2_H |
7 | |
8 | #include <linux/tracepoint.h> |
9 | |
10 | struct nilfs_sc_info; |
11 | |
12 | #define show_collection_stage(type) \ |
13 | __print_symbolic(type, \ |
14 | { NILFS_ST_INIT, "ST_INIT" }, \ |
15 | { NILFS_ST_GC, "ST_GC" }, \ |
16 | { NILFS_ST_FILE, "ST_FILE" }, \ |
17 | { NILFS_ST_IFILE, "ST_IFILE" }, \ |
18 | { NILFS_ST_CPFILE, "ST_CPFILE" }, \ |
19 | { NILFS_ST_SUFILE, "ST_SUFILE" }, \ |
20 | { NILFS_ST_DAT, "ST_DAT" }, \ |
21 | { NILFS_ST_SR, "ST_SR" }, \ |
22 | { NILFS_ST_DSYNC, "ST_DSYNC" }, \ |
23 | { NILFS_ST_DONE, "ST_DONE"}) |
24 | |
25 | TRACE_EVENT(nilfs2_collection_stage_transition, |
26 | |
27 | TP_PROTO(struct nilfs_sc_info *sci), |
28 | |
29 | TP_ARGS(sci), |
30 | |
31 | TP_STRUCT__entry( |
32 | __field(void *, sci) |
33 | __field(int, stage) |
34 | ), |
35 | |
36 | TP_fast_assign( |
37 | __entry->sci = sci; |
38 | __entry->stage = sci->sc_stage.scnt; |
39 | ), |
40 | |
41 | TP_printk("sci = %p stage = %s" , |
42 | __entry->sci, |
43 | show_collection_stage(__entry->stage)) |
44 | ); |
45 | |
46 | #ifndef TRACE_HEADER_MULTI_READ |
47 | enum nilfs2_transaction_transition_state { |
48 | TRACE_NILFS2_TRANSACTION_BEGIN, |
49 | TRACE_NILFS2_TRANSACTION_COMMIT, |
50 | TRACE_NILFS2_TRANSACTION_ABORT, |
51 | TRACE_NILFS2_TRANSACTION_TRYLOCK, |
52 | TRACE_NILFS2_TRANSACTION_LOCK, |
53 | TRACE_NILFS2_TRANSACTION_UNLOCK, |
54 | }; |
55 | #endif |
56 | |
57 | #define show_transaction_state(type) \ |
58 | __print_symbolic(type, \ |
59 | { TRACE_NILFS2_TRANSACTION_BEGIN, "BEGIN" }, \ |
60 | { TRACE_NILFS2_TRANSACTION_COMMIT, "COMMIT" }, \ |
61 | { TRACE_NILFS2_TRANSACTION_ABORT, "ABORT" }, \ |
62 | { TRACE_NILFS2_TRANSACTION_TRYLOCK, "TRYLOCK" }, \ |
63 | { TRACE_NILFS2_TRANSACTION_LOCK, "LOCK" }, \ |
64 | { TRACE_NILFS2_TRANSACTION_UNLOCK, "UNLOCK" }) |
65 | |
66 | TRACE_EVENT(nilfs2_transaction_transition, |
67 | TP_PROTO(struct super_block *sb, |
68 | struct nilfs_transaction_info *ti, |
69 | int count, |
70 | unsigned int flags, |
71 | enum nilfs2_transaction_transition_state state), |
72 | |
73 | TP_ARGS(sb, ti, count, flags, state), |
74 | |
75 | TP_STRUCT__entry( |
76 | __field(void *, sb) |
77 | __field(void *, ti) |
78 | __field(int, count) |
79 | __field(unsigned int, flags) |
80 | __field(int, state) |
81 | ), |
82 | |
83 | TP_fast_assign( |
84 | __entry->sb = sb; |
85 | __entry->ti = ti; |
86 | __entry->count = count; |
87 | __entry->flags = flags; |
88 | __entry->state = state; |
89 | ), |
90 | |
91 | TP_printk("sb = %p ti = %p count = %d flags = %x state = %s" , |
92 | __entry->sb, |
93 | __entry->ti, |
94 | __entry->count, |
95 | __entry->flags, |
96 | show_transaction_state(__entry->state)) |
97 | ); |
98 | |
99 | TRACE_EVENT(nilfs2_segment_usage_check, |
100 | TP_PROTO(struct inode *sufile, |
101 | __u64 segnum, |
102 | unsigned long cnt), |
103 | |
104 | TP_ARGS(sufile, segnum, cnt), |
105 | |
106 | TP_STRUCT__entry( |
107 | __field(struct inode *, sufile) |
108 | __field(__u64, segnum) |
109 | __field(unsigned long, cnt) |
110 | ), |
111 | |
112 | TP_fast_assign( |
113 | __entry->sufile = sufile; |
114 | __entry->segnum = segnum; |
115 | __entry->cnt = cnt; |
116 | ), |
117 | |
118 | TP_printk("sufile = %p segnum = %llu cnt = %lu" , |
119 | __entry->sufile, |
120 | __entry->segnum, |
121 | __entry->cnt) |
122 | ); |
123 | |
124 | TRACE_EVENT(nilfs2_segment_usage_allocated, |
125 | TP_PROTO(struct inode *sufile, |
126 | __u64 segnum), |
127 | |
128 | TP_ARGS(sufile, segnum), |
129 | |
130 | TP_STRUCT__entry( |
131 | __field(struct inode *, sufile) |
132 | __field(__u64, segnum) |
133 | ), |
134 | |
135 | TP_fast_assign( |
136 | __entry->sufile = sufile; |
137 | __entry->segnum = segnum; |
138 | ), |
139 | |
140 | TP_printk("sufile = %p segnum = %llu" , |
141 | __entry->sufile, |
142 | __entry->segnum) |
143 | ); |
144 | |
145 | TRACE_EVENT(nilfs2_segment_usage_freed, |
146 | TP_PROTO(struct inode *sufile, |
147 | __u64 segnum), |
148 | |
149 | TP_ARGS(sufile, segnum), |
150 | |
151 | TP_STRUCT__entry( |
152 | __field(struct inode *, sufile) |
153 | __field(__u64, segnum) |
154 | ), |
155 | |
156 | TP_fast_assign( |
157 | __entry->sufile = sufile; |
158 | __entry->segnum = segnum; |
159 | ), |
160 | |
161 | TP_printk("sufile = %p segnum = %llu" , |
162 | __entry->sufile, |
163 | __entry->segnum) |
164 | ); |
165 | |
166 | TRACE_EVENT(nilfs2_mdt_insert_new_block, |
167 | TP_PROTO(struct inode *inode, |
168 | unsigned long ino, |
169 | unsigned long block), |
170 | |
171 | TP_ARGS(inode, ino, block), |
172 | |
173 | TP_STRUCT__entry( |
174 | __field(struct inode *, inode) |
175 | __field(unsigned long, ino) |
176 | __field(unsigned long, block) |
177 | ), |
178 | |
179 | TP_fast_assign( |
180 | __entry->inode = inode; |
181 | __entry->ino = ino; |
182 | __entry->block = block; |
183 | ), |
184 | |
185 | TP_printk("inode = %p ino = %lu block = %lu" , |
186 | __entry->inode, |
187 | __entry->ino, |
188 | __entry->block) |
189 | ); |
190 | |
191 | TRACE_EVENT(nilfs2_mdt_submit_block, |
192 | TP_PROTO(struct inode *inode, |
193 | unsigned long ino, |
194 | unsigned long blkoff, |
195 | enum req_op mode), |
196 | |
197 | TP_ARGS(inode, ino, blkoff, mode), |
198 | |
199 | TP_STRUCT__entry( |
200 | __field(struct inode *, inode) |
201 | __field(unsigned long, ino) |
202 | __field(unsigned long, blkoff) |
203 | __field(enum req_op, mode) |
204 | ), |
205 | |
206 | TP_fast_assign( |
207 | __entry->inode = inode; |
208 | __entry->ino = ino; |
209 | __entry->blkoff = blkoff; |
210 | __entry->mode = mode; |
211 | ), |
212 | |
213 | TP_printk("inode = %p ino = %lu blkoff = %lu mode = %x" , |
214 | __entry->inode, |
215 | __entry->ino, |
216 | __entry->blkoff, |
217 | __entry->mode) |
218 | ); |
219 | |
220 | #endif /* _TRACE_NILFS2_H */ |
221 | |
222 | /* This part must be outside protection */ |
223 | #undef TRACE_INCLUDE_FILE |
224 | #define TRACE_INCLUDE_FILE nilfs2 |
225 | #include <trace/define_trace.h> |
226 | |