1 /* SPDX-License-Identifier: GPL-2.0 */
3 #define TRACE_SYSTEM nilfs2
5 #if !defined(_TRACE_NILFS2_H) || defined(TRACE_HEADER_MULTI_READ)
6 #define _TRACE_NILFS2_H
8 #include <linux/tracepoint.h>
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"})
25 TRACE_EVENT(nilfs2_collection_stage_transition,
27 TP_PROTO(struct nilfs_sc_info *sci),
38 __entry->stage = sci->sc_stage.scnt;
41 TP_printk("sci = %p stage = %s",
43 show_collection_stage(__entry->stage))
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,
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" })
66 TRACE_EVENT(nilfs2_transaction_transition,
67 TP_PROTO(struct super_block *sb,
68 struct nilfs_transaction_info *ti,
71 enum nilfs2_transaction_transition_state state),
73 TP_ARGS(sb, ti, count, flags, state),
79 __field(unsigned int, flags)
86 __entry->count = count;
87 __entry->flags = flags;
88 __entry->state = state;
91 TP_printk("sb = %p ti = %p count = %d flags = %x state = %s",
96 show_transaction_state(__entry->state))
99 TRACE_EVENT(nilfs2_segment_usage_check,
100 TP_PROTO(struct inode *sufile,
104 TP_ARGS(sufile, segnum, cnt),
107 __field(struct inode *, sufile)
108 __field(__u64, segnum)
109 __field(unsigned long, cnt)
113 __entry->sufile = sufile;
114 __entry->segnum = segnum;
118 TP_printk("sufile = %p segnum = %llu cnt = %lu",
124 TRACE_EVENT(nilfs2_segment_usage_allocated,
125 TP_PROTO(struct inode *sufile,
128 TP_ARGS(sufile, segnum),
131 __field(struct inode *, sufile)
132 __field(__u64, segnum)
136 __entry->sufile = sufile;
137 __entry->segnum = segnum;
140 TP_printk("sufile = %p segnum = %llu",
145 TRACE_EVENT(nilfs2_segment_usage_freed,
146 TP_PROTO(struct inode *sufile,
149 TP_ARGS(sufile, segnum),
152 __field(struct inode *, sufile)
153 __field(__u64, segnum)
157 __entry->sufile = sufile;
158 __entry->segnum = segnum;
161 TP_printk("sufile = %p segnum = %llu",
166 TRACE_EVENT(nilfs2_mdt_insert_new_block,
167 TP_PROTO(struct inode *inode,
169 unsigned long block),
171 TP_ARGS(inode, ino, block),
174 __field(struct inode *, inode)
175 __field(unsigned long, ino)
176 __field(unsigned long, block)
180 __entry->inode = inode;
182 __entry->block = block;
185 TP_printk("inode = %p ino = %lu block = %lu",
191 TRACE_EVENT(nilfs2_mdt_submit_block,
192 TP_PROTO(struct inode *inode,
194 unsigned long blkoff,
197 TP_ARGS(inode, ino, blkoff, mode),
200 __field(struct inode *, inode)
201 __field(unsigned long, ino)
202 __field(unsigned long, blkoff)
203 __field(enum req_op, mode)
207 __entry->inode = inode;
209 __entry->blkoff = blkoff;
210 __entry->mode = mode;
213 TP_printk("inode = %p ino = %lu blkoff = %lu mode = %x",
220 #endif /* _TRACE_NILFS2_H */
222 /* This part must be outside protection */
223 #undef TRACE_INCLUDE_FILE
224 #define TRACE_INCLUDE_FILE nilfs2
225 #include <trace/define_trace.h>