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