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>