Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
[linux-2.6-microblaze.git] / arch / powerpc / include / asm / trace.h
1 /* SPDX-License-Identifier: GPL-2.0 */
2 #undef TRACE_SYSTEM
3 #define TRACE_SYSTEM powerpc
4
5 #if !defined(_TRACE_POWERPC_H) || defined(TRACE_HEADER_MULTI_READ)
6 #define _TRACE_POWERPC_H
7
8 #include <linux/tracepoint.h>
9
10 struct pt_regs;
11
12 DECLARE_EVENT_CLASS(ppc64_interrupt_class,
13
14         TP_PROTO(struct pt_regs *regs),
15
16         TP_ARGS(regs),
17
18         TP_STRUCT__entry(
19                 __field(struct pt_regs *, regs)
20         ),
21
22         TP_fast_assign(
23                 __entry->regs = regs;
24         ),
25
26         TP_printk("pt_regs=%p", __entry->regs)
27 );
28
29 DEFINE_EVENT(ppc64_interrupt_class, irq_entry,
30
31         TP_PROTO(struct pt_regs *regs),
32
33         TP_ARGS(regs)
34 );
35
36 DEFINE_EVENT(ppc64_interrupt_class, irq_exit,
37
38         TP_PROTO(struct pt_regs *regs),
39
40         TP_ARGS(regs)
41 );
42
43 DEFINE_EVENT(ppc64_interrupt_class, timer_interrupt_entry,
44
45         TP_PROTO(struct pt_regs *regs),
46
47         TP_ARGS(regs)
48 );
49
50 DEFINE_EVENT(ppc64_interrupt_class, timer_interrupt_exit,
51
52         TP_PROTO(struct pt_regs *regs),
53
54         TP_ARGS(regs)
55 );
56
57 #ifdef CONFIG_PPC_DOORBELL
58 DEFINE_EVENT(ppc64_interrupt_class, doorbell_entry,
59
60         TP_PROTO(struct pt_regs *regs),
61
62         TP_ARGS(regs)
63 );
64
65 DEFINE_EVENT(ppc64_interrupt_class, doorbell_exit,
66
67         TP_PROTO(struct pt_regs *regs),
68
69         TP_ARGS(regs)
70 );
71 #endif
72
73 #ifdef CONFIG_PPC_PSERIES
74 extern int hcall_tracepoint_regfunc(void);
75 extern void hcall_tracepoint_unregfunc(void);
76
77 TRACE_EVENT_FN_COND(hcall_entry,
78
79         TP_PROTO(unsigned long opcode, unsigned long *args),
80
81         TP_ARGS(opcode, args),
82
83         TP_CONDITION(cpu_online(raw_smp_processor_id())),
84
85         TP_STRUCT__entry(
86                 __field(unsigned long, opcode)
87         ),
88
89         TP_fast_assign(
90                 __entry->opcode = opcode;
91         ),
92
93         TP_printk("opcode=%lu", __entry->opcode),
94
95         hcall_tracepoint_regfunc, hcall_tracepoint_unregfunc
96 );
97
98 TRACE_EVENT_FN_COND(hcall_exit,
99
100         TP_PROTO(unsigned long opcode, long retval, unsigned long *retbuf),
101
102         TP_ARGS(opcode, retval, retbuf),
103
104         TP_CONDITION(cpu_online(raw_smp_processor_id())),
105
106         TP_STRUCT__entry(
107                 __field(unsigned long, opcode)
108                 __field(long, retval)
109         ),
110
111         TP_fast_assign(
112                 __entry->opcode = opcode;
113                 __entry->retval = retval;
114         ),
115
116         TP_printk("opcode=%lu retval=%ld", __entry->opcode, __entry->retval),
117
118         hcall_tracepoint_regfunc, hcall_tracepoint_unregfunc
119 );
120 #endif
121
122 #ifdef CONFIG_PPC_POWERNV
123 extern int opal_tracepoint_regfunc(void);
124 extern void opal_tracepoint_unregfunc(void);
125
126 TRACE_EVENT_FN(opal_entry,
127
128         TP_PROTO(unsigned long opcode, unsigned long *args),
129
130         TP_ARGS(opcode, args),
131
132         TP_STRUCT__entry(
133                 __field(unsigned long, opcode)
134         ),
135
136         TP_fast_assign(
137                 __entry->opcode = opcode;
138         ),
139
140         TP_printk("opcode=%lu", __entry->opcode),
141
142         opal_tracepoint_regfunc, opal_tracepoint_unregfunc
143 );
144
145 TRACE_EVENT_FN(opal_exit,
146
147         TP_PROTO(unsigned long opcode, unsigned long retval),
148
149         TP_ARGS(opcode, retval),
150
151         TP_STRUCT__entry(
152                 __field(unsigned long, opcode)
153                 __field(unsigned long, retval)
154         ),
155
156         TP_fast_assign(
157                 __entry->opcode = opcode;
158                 __entry->retval = retval;
159         ),
160
161         TP_printk("opcode=%lu retval=%lu", __entry->opcode, __entry->retval),
162
163         opal_tracepoint_regfunc, opal_tracepoint_unregfunc
164 );
165 #endif
166
167 TRACE_EVENT(hash_fault,
168
169             TP_PROTO(unsigned long addr, unsigned long access, unsigned long trap),
170             TP_ARGS(addr, access, trap),
171             TP_STRUCT__entry(
172                     __field(unsigned long, addr)
173                     __field(unsigned long, access)
174                     __field(unsigned long, trap)
175                     ),
176
177             TP_fast_assign(
178                     __entry->addr = addr;
179                     __entry->access = access;
180                     __entry->trap = trap;
181                     ),
182
183             TP_printk("hash fault with addr 0x%lx and access = 0x%lx trap = 0x%lx",
184                       __entry->addr, __entry->access, __entry->trap)
185 );
186
187
188 TRACE_EVENT(tlbie,
189
190         TP_PROTO(unsigned long lpid, unsigned long local, unsigned long rb,
191                 unsigned long rs, unsigned long ric, unsigned long prs,
192                 unsigned long r),
193         TP_ARGS(lpid, local, rb, rs, ric, prs, r),
194         TP_STRUCT__entry(
195                 __field(unsigned long, lpid)
196                 __field(unsigned long, local)
197                 __field(unsigned long, rb)
198                 __field(unsigned long, rs)
199                 __field(unsigned long, ric)
200                 __field(unsigned long, prs)
201                 __field(unsigned long, r)
202                 ),
203
204         TP_fast_assign(
205                 __entry->lpid = lpid;
206                 __entry->local = local;
207                 __entry->rb = rb;
208                 __entry->rs = rs;
209                 __entry->ric = ric;
210                 __entry->prs = prs;
211                 __entry->r = r;
212                 ),
213
214         TP_printk("lpid=%ld, local=%ld, rb=0x%lx, rs=0x%lx, ric=0x%lx, "
215                 "prs=0x%lx, r=0x%lx", __entry->lpid, __entry->local,
216                 __entry->rb, __entry->rs, __entry->ric, __entry->prs,
217                 __entry->r)
218 );
219
220 TRACE_EVENT(tlbia,
221
222         TP_PROTO(unsigned long id),
223         TP_ARGS(id),
224         TP_STRUCT__entry(
225                 __field(unsigned long, id)
226                 ),
227
228         TP_fast_assign(
229                 __entry->id = id;
230                 ),
231
232         TP_printk("ctx.id=0x%lx", __entry->id)
233 );
234
235 #endif /* _TRACE_POWERPC_H */
236
237 #undef TRACE_INCLUDE_PATH
238 #undef TRACE_INCLUDE_FILE
239
240 #define TRACE_INCLUDE_PATH asm
241 #define TRACE_INCLUDE_FILE trace
242
243 #include <trace/define_trace.h>