1/* SPDX-License-Identifier: GPL-2.0 */
2#undef TRACE_SYSTEM
3#define TRACE_SYSTEM pblk
4
5#if !defined(_TRACE_PBLK_H) || defined(TRACE_HEADER_MULTI_READ)
6#define _TRACE_PBLK_H
7
8#include <linux/tracepoint.h>
9
10struct ppa_addr;
11
12#define show_chunk_flags(state) __print_flags(state, "", \
13 { NVM_CHK_ST_FREE, "FREE", }, \
14 { NVM_CHK_ST_CLOSED, "CLOSED", }, \
15 { NVM_CHK_ST_OPEN, "OPEN", }, \
16 { NVM_CHK_ST_OFFLINE, "OFFLINE", })
17
18#define show_line_state(state) __print_symbolic(state, \
19 { PBLK_LINESTATE_NEW, "NEW", }, \
20 { PBLK_LINESTATE_FREE, "FREE", }, \
21 { PBLK_LINESTATE_OPEN, "OPEN", }, \
22 { PBLK_LINESTATE_CLOSED, "CLOSED", }, \
23 { PBLK_LINESTATE_GC, "GC", }, \
24 { PBLK_LINESTATE_BAD, "BAD", }, \
25 { PBLK_LINESTATE_CORRUPT, "CORRUPT" })
26
27
28#define show_pblk_state(state) __print_symbolic(state, \
29 { PBLK_STATE_RUNNING, "RUNNING", }, \
30 { PBLK_STATE_STOPPING, "STOPPING", }, \
31 { PBLK_STATE_RECOVERING, "RECOVERING", }, \
32 { PBLK_STATE_STOPPED, "STOPPED" })
33
34#define show_chunk_erase_state(state) __print_symbolic(state, \
35 { PBLK_CHUNK_RESET_START, "START", }, \
36 { PBLK_CHUNK_RESET_DONE, "OK", }, \
37 { PBLK_CHUNK_RESET_FAILED, "FAILED" })
38
39
40TRACE_EVENT(pblk_chunk_reset,
41
42 TP_PROTO(const char *name, struct ppa_addr *ppa, int state),
43
44 TP_ARGS(name, ppa, state),
45
46 TP_STRUCT__entry(
47 __string(name, name)
48 __field(u64, ppa)
49 __field(int, state);
50 ),
51
52 TP_fast_assign(
53 __assign_str(name, name);
54 __entry->ppa = ppa->ppa;
55 __entry->state = state;
56 ),
57
58 TP_printk("dev=%s grp=%llu pu=%llu chk=%llu state=%s", __get_str(name),
59 (u64)(((struct ppa_addr *)(&__entry->ppa))->m.grp),
60 (u64)(((struct ppa_addr *)(&__entry->ppa))->m.pu),
61 (u64)(((struct ppa_addr *)(&__entry->ppa))->m.chk),
62 show_chunk_erase_state((int)__entry->state))
63
64);
65
66TRACE_EVENT(pblk_chunk_state,
67
68 TP_PROTO(const char *name, struct ppa_addr *ppa, int state),
69
70 TP_ARGS(name, ppa, state),
71
72 TP_STRUCT__entry(
73 __string(name, name)
74 __field(u64, ppa)
75 __field(int, state);
76 ),
77
78 TP_fast_assign(
79 __assign_str(name, name);
80 __entry->ppa = ppa->ppa;
81 __entry->state = state;
82 ),
83
84 TP_printk("dev=%s grp=%llu pu=%llu chk=%llu state=%s", __get_str(name),
85 (u64)(((struct ppa_addr *)(&__entry->ppa))->m.grp),
86 (u64)(((struct ppa_addr *)(&__entry->ppa))->m.pu),
87 (u64)(((struct ppa_addr *)(&__entry->ppa))->m.chk),
88 show_chunk_flags((int)__entry->state))
89
90);
91
92TRACE_EVENT(pblk_line_state,
93
94 TP_PROTO(const char *name, int line, int state),
95
96 TP_ARGS(name, line, state),
97
98 TP_STRUCT__entry(
99 __string(name, name)
100 __field(int, line)
101 __field(int, state);
102 ),
103
104 TP_fast_assign(
105 __assign_str(name, name);
106 __entry->line = line;
107 __entry->state = state;
108 ),
109
110 TP_printk("dev=%s line=%d state=%s", __get_str(name),
111 (int)__entry->line,
112 show_line_state((int)__entry->state))
113
114);
115
116TRACE_EVENT(pblk_state,
117
118 TP_PROTO(const char *name, int state),
119
120 TP_ARGS(name, state),
121
122 TP_STRUCT__entry(
123 __string(name, name)
124 __field(int, state);
125 ),
126
127 TP_fast_assign(
128 __assign_str(name, name);
129 __entry->state = state;
130 ),
131
132 TP_printk("dev=%s state=%s", __get_str(name),
133 show_pblk_state((int)__entry->state))
134
135);
136
137#endif /* !defined(_TRACE_PBLK_H) || defined(TRACE_HEADER_MULTI_READ) */
138
139/* This part must be outside protection */
140
141#undef TRACE_INCLUDE_PATH
142#define TRACE_INCLUDE_PATH ../../drivers/lightnvm
143#undef TRACE_INCLUDE_FILE
144#define TRACE_INCLUDE_FILE pblk-trace
145#include <trace/define_trace.h>
146