2 #define TRACE_SYSTEM nilfs2
4 #if !defined(_TRACE_NILFS2_H) || defined(TRACE_HEADER_MULTI_READ)
5 #define _TRACE_NILFS2_H
7 #include <linux/tracepoint.h>
11 #define show_collection_stage(type) \
12 __print_symbolic(type, \
13 { NILFS_ST_INIT, "ST_INIT" }, \
14 { NILFS_ST_GC, "ST_GC" }, \
15 { NILFS_ST_FILE, "ST_FILE" }, \
16 { NILFS_ST_IFILE, "ST_IFILE" }, \
17 { NILFS_ST_CPFILE, "ST_CPFILE" }, \
18 { NILFS_ST_SUFILE, "ST_SUFILE" }, \
19 { NILFS_ST_DAT, "ST_DAT" }, \
20 { NILFS_ST_SR, "ST_SR" }, \
21 { NILFS_ST_DSYNC, "ST_DSYNC" }, \
22 { NILFS_ST_DONE, "ST_DONE"})
24 TRACE_EVENT(nilfs2_collection_stage_transition,
26 TP_PROTO(struct nilfs_sc_info *sci),
37 __entry->stage = sci->sc_stage.scnt;
40 TP_printk("sci = %p stage = %s",
42 show_collection_stage(__entry->stage))
45 #ifndef TRACE_HEADER_MULTI_READ
46 enum nilfs2_transaction_transition_state {
47 TRACE_NILFS2_TRANSACTION_BEGIN,
48 TRACE_NILFS2_TRANSACTION_COMMIT,
49 TRACE_NILFS2_TRANSACTION_ABORT,
50 TRACE_NILFS2_TRANSACTION_TRYLOCK,
51 TRACE_NILFS2_TRANSACTION_LOCK,
52 TRACE_NILFS2_TRANSACTION_UNLOCK,
56 #define show_transaction_state(type) \
57 __print_symbolic(type, \
58 { TRACE_NILFS2_TRANSACTION_BEGIN, "BEGIN" }, \
59 { TRACE_NILFS2_TRANSACTION_COMMIT, "COMMIT" }, \
60 { TRACE_NILFS2_TRANSACTION_ABORT, "ABORT" }, \
61 { TRACE_NILFS2_TRANSACTION_TRYLOCK, "TRYLOCK" }, \
62 { TRACE_NILFS2_TRANSACTION_LOCK, "LOCK" }, \
63 { TRACE_NILFS2_TRANSACTION_UNLOCK, "UNLOCK" })
65 TRACE_EVENT(nilfs2_transaction_transition,
66 TP_PROTO(struct super_block *sb,
67 struct nilfs_transaction_info *ti,
70 enum nilfs2_transaction_transition_state state),
72 TP_ARGS(sb, ti, count, flags, state),
78 __field(unsigned int, flags)
85 __entry->count = count;
86 __entry->flags = flags;
87 __entry->state = state;
90 TP_printk("sb = %p ti = %p count = %d flags = %x state = %s",
95 show_transaction_state(__entry->state))
98 #endif /* _TRACE_NILFS2_H */
100 /* This part must be outside protection */
101 #undef TRACE_INCLUDE_FILE
102 #define TRACE_INCLUDE_FILE nilfs2
103 #include <trace/define_trace.h>