sys/sys/sdt.h

38 #define	DTRACE_PROBE(prov, name) {				\
39 	extern void __dtrace_##prov##___##name(void);		\
40 	__dtrace_##prov##___##name();				\
43 #define	DTRACE_PROBE1(prov, name, arg1) {			\
44 	extern void __dtrace_##prov##___##name(unsigned long);	\
45 	__dtrace_##prov##___##name((unsigned long)arg1);	\
48 #define	DTRACE_PROBE2(prov, name, arg1, arg2) {			\
49 	extern void __dtrace_##prov##___##name(unsigned long,	\
51 	__dtrace_##prov##___##name((unsigned long)arg1,		\
55 #define	DTRACE_PROBE3(prov, name, arg1, arg2, arg3) {		\
56 	extern void __dtrace_##prov##___##name(unsigned long,	\
58 	__dtrace_##prov##___##name((unsigned long)arg1,		\
62 #define	DTRACE_PROBE4(prov, name, arg1, arg2, arg3, arg4) {	\
63 	extern void __dtrace_##prov##___##name(unsigned long,	\
65 	__dtrace_##prov##___##name((unsigned long)arg1,		\
70 #define	DTRACE_PROBE5(prov, name, arg1, arg2, arg3, arg4, arg5) {	\
71 	extern void __dtrace_##prov##___##name(unsigned long,		\
73 	__dtrace_##prov##___##name((unsigned long)arg1,			\
87 #define SDT_PROVIDER_DEFINE(prov)
88 #define SDT_PROVIDER_DECLARE(prov)
89 #define SDT_PROBE_DEFINE(prov, mod, func, name)
90 #define SDT_PROBE_DECLARE(prov, mod, func, name)
91 #define SDT_PROBE(prov, mod, func, name, arg0, arg1, arg2, arg3, arg4)
92 #define SDT_PROBE_ARGTYPE(prov, mod, func, name, num, type, xtype)
94 #define	SDT_PROBE_DEFINE0(prov, mod, func, name)
95 #define	SDT_PROBE_DEFINE1(prov, mod, func, name, arg0)
96 #define	SDT_PROBE_DEFINE2(prov, mod, func, name, arg0, arg1)
97 #define	SDT_PROBE_DEFINE3(prov, mod, func, name, arg0, arg1, arg2)
98 #define	SDT_PROBE_DEFINE4(prov, mod, func, name, arg0, arg1, arg2, arg3)
99 #define	SDT_PROBE_DEFINE5(prov, mod, func, name, arg0, arg1, arg2, arg3, arg4)
100 #define	SDT_PROBE_DEFINE6(prov, mod, func, name, arg0, arg1, arg2,      \
102 #define	SDT_PROBE_DEFINE7(prov, mod, func, name, arg0, arg1, arg2,      \
105 #define	SDT_PROBE0(prov, mod, func, name)
106 #define	SDT_PROBE1(prov, mod, func, name, arg0)
107 #define	SDT_PROBE2(prov, mod, func, name, arg0, arg1)
108 #define	SDT_PROBE3(prov, mod, func, name, arg0, arg1, arg2)
109 #define	SDT_PROBE4(prov, mod, func, name, arg0, arg1, arg2, arg3)
110 #define	SDT_PROBE5(prov, mod, func, name, arg0, arg1, arg2, arg3, arg4)
111 #define	SDT_PROBE6(prov, mod, func, name, arg0, arg1, arg2, arg3, arg4, arg5)
112 #define	SDT_PROBE7(prov, mod, func, name, arg0, arg1, arg2, arg3, arg4, arg5,  \
115 #define	SDT_PROBE_DEFINE0_XLATE(prov, mod, func, name)
116 #define	SDT_PROBE_DEFINE1_XLATE(prov, mod, func, name, arg0, xarg0)
117 #define	SDT_PROBE_DEFINE2_XLATE(prov, mod, func, name, arg0, xarg0,     \
119 #define	SDT_PROBE_DEFINE3_XLATE(prov, mod, func, name, arg0, xarg0,     \
121 #define SDT_PROBE_DEFINE4_XLATE(prov, mod, func, name, arg0, xarg0,     \
123 #define	SDT_PROBE_DEFINE5_XLATE(prov, mod, func, name, arg0, xarg0,     \
125 #define	SDT_PROBE_DEFINE6_XLATE(prov, mod, func, name, arg0, xarg0,     \
127 #define	SDT_PROBE_DEFINE7_XLATE(prov, mod, func, name, arg0, xarg0,     \
145 #define SDT_PROVIDER_DEFINE(prov)						\
146 	struct sdt_provider sdt_provider_##prov[1] = {				\
147 		{ #prov, { NULL, NULL }, 0, 0 }					\
149 	DATA_SET(sdt_providers_set, sdt_provider_##prov);
151 #define SDT_PROVIDER_DECLARE(prov)						\
152 	extern struct sdt_provider sdt_provider_##prov[1]
154 #define SDT_PROBE_DEFINE(prov, mod, func, name)					\
155 	struct sdt_probe sdt_##prov##_##mod##_##func##_##name[1] = {		\
156 		{ sizeof(struct sdt_probe), sdt_provider_##prov,		\
160 	DATA_SET(sdt_probes_set, sdt_##prov##_##mod##_##func##_##name);
162 #define SDT_PROBE_DECLARE(prov, mod, func, name)				\
163 	extern struct sdt_probe sdt_##prov##_##mod##_##func##_##name[1]
165 #define SDT_PROBE(prov, mod, func, name, arg0, arg1, arg2, arg3, arg4)	do {	\
167 		if (__predict_false(sdt_##prov##_##mod##_##func##_##name->id))	\
168 		(*sdt_probe_func)(sdt_##prov##_##mod##_##func##_##name->id,	\
174 #define SDT_PROBE_ARGTYPE(prov, mod, func, name, num, type, xtype)		\
175 	static struct sdt_argtype sdta_##prov##_##mod##_##func##_##name##num[1]	\
177 	    sdt_##prov##_##mod##_##func##_##name }				\
179 	DATA_SET(sdt_argtypes_set, sdta_##prov##_##mod##_##func##_##name##num);
181 #define	SDT_PROBE_DEFINE0(prov, mod, func, name)			\
182 	SDT_PROBE_DEFINE(prov, mod, func, name)
184 #define	SDT_PROBE_DEFINE1(prov, mod, func, name, arg0)			\
185 	SDT_PROBE_DEFINE(prov, mod, func, name);			\
186 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 0, arg0, NULL)
188 #define	SDT_PROBE_DEFINE2(prov, mod, func, name, arg0, arg1)		\
189 	SDT_PROBE_DEFINE(prov, mod, func, name);			\
190 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 0, arg0, NULL);	\
191 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 1, arg1, NULL)
193 #define	SDT_PROBE_DEFINE3(prov, mod, func, name, arg0, arg1, arg2)\
194 	SDT_PROBE_DEFINE(prov, mod, func, name);			\
195 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 0, arg0, NULL);	\
196 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 1, arg1, NULL);	\
197 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 2, arg2, NULL)
199 #define	SDT_PROBE_DEFINE4(prov, mod, func, name, arg0, arg1, arg2, arg3) \
200 	SDT_PROBE_DEFINE(prov, mod, func, name);			\
201 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 0, arg0, NULL);	\
202 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 1, arg1, NULL);	\
203 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 2, arg2, NULL);	\
204 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 3, arg3, NULL)
206 #define	SDT_PROBE_DEFINE5(prov, mod, func, name, arg0, arg1, arg2, arg3, arg4) \
207 	SDT_PROBE_DEFINE(prov, mod, func, name);			\
208 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 0, arg0, NULL);	\
209 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 1, arg1, NULL);	\
210 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 2, arg2, NULL);	\
211 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 3, arg3, NULL);	\
212 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 4, arg4, NULL)
214 #define	SDT_PROBE_DEFINE6(prov, mod, func, name, arg0, arg1, arg2, arg3,\
216 	SDT_PROBE_DEFINE(prov, mod, func, name);			\
217 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 0, arg0, NULL);	\
218 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 1, arg1, NULL);	\
219 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 2, arg2, NULL);	\
220 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 3, arg3, NULL);	\
221 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 4, arg4, NULL);	\
222 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 5, arg5, NULL)
224 #define	SDT_PROBE_DEFINE7(prov, mod, func, name, arg0, arg1, arg2, arg3,\
226 	SDT_PROBE_DEFINE(prov, mod, func, name);			\
227 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 0, arg0, NULL);	\
228 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 1, arg1, NULL);	\
229 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 2, arg2, NULL);	\
230 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 3, arg3, NULL);	\
231 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 4, arg4, NULL);	\
232 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 5, arg5, NULL);	\
233 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 6, arg6, NULL)
235 #define	SDT_PROBE_DEFINE0_XLATE(prov, mod, func, name)		\
236 	SDT_PROBE_DEFINE(prov, mod, func, name)
238 #define	SDT_PROBE_DEFINE1_XLATE(prov, mod, func, name, arg0, xarg0) \
239 	SDT_PROBE_DEFINE(prov, mod, func, name);			\
240 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 0, arg0, xarg0)
242 #define	SDT_PROBE_DEFINE2_XLATE(prov, mod, func, name, arg0, xarg0, \
244 	SDT_PROBE_DEFINE(prov, mod, func, name);			\
245 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 0, arg0, xarg0);	\
246 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 1, arg1, xarg1)
248 #define	SDT_PROBE_DEFINE3_XLATE(prov, mod, func, name, arg0, xarg0, \
250 	SDT_PROBE_DEFINE(prov, mod, func, name);			\
251 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 0, arg0, xarg0);	\
252 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 1, arg1, xarg1);	\
253 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 2, arg2, xarg2)
255 #define	SDT_PROBE_DEFINE4_XLATE(prov, mod, func, name, arg0, xarg0, \
257 	SDT_PROBE_DEFINE(prov, mod, func, name);			\
258 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 0, arg0, xarg0);	\
259 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 1, arg1, xarg1);	\
260 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 2, arg2, xarg2);	\
261 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 3, arg3, xarg3)
263 #define	SDT_PROBE_DEFINE5_XLATE(prov, mod, func, name, arg0, xarg0, \
265 	SDT_PROBE_DEFINE(prov, mod, func, name);			\
266 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 0, arg0, xarg0);	\
267 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 1, arg1, xarg1);	\
268 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 2, arg2, xarg2);	\
269 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 3, arg3, xarg3);	\
270 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 4, arg4, xarg4)
272 #define	SDT_PROBE_DEFINE6_XLATE(prov, mod, func, name, arg0, xarg0, \
274 	SDT_PROBE_DEFINE(prov, mod, func, name);			\
275 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 0, arg0, xarg0);	\
276 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 1, arg1, xarg1);	\
277 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 2, arg2, xarg2);	\
278 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 3, arg3, xarg3);	\
279 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 4, arg4, xarg4);	\
280 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 5, arg5, xarg5)
282 #define	SDT_PROBE_DEFINE7_XLATE(prov, mod, func, name, arg0, xarg0, \
285 	SDT_PROBE_DEFINE(prov, mod, func, name);			\
286 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 0, arg0, xarg0);	\
287 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 1, arg1, xarg1);	\
288 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 2, arg2, xarg2);	\
289 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 3, arg3, xarg3);	\
290 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 4, arg4, xarg4);	\
291 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 5, arg5, xarg5);	\
292 	SDT_PROBE_ARGTYPE(prov, mod, func, name, 6, arg6, xarg6)
294 #define	SDT_PROBE0(prov, mod, func, name)				\
295 	SDT_PROBE(prov, mod, func, name, 0, 0, 0, 0, 0)
296 #define	SDT_PROBE1(prov, mod, func, name, arg0)				\
297 	SDT_PROBE(prov, mod, func, name, arg0, 0, 0, 0, 0)
298 #define	SDT_PROBE2(prov, mod, func, name, arg0, arg1)			\
299 	SDT_PROBE(prov, mod, func, name, arg0, arg1, 0, 0, 0)
300 #define	SDT_PROBE3(prov, mod, func, name, arg0, arg1, arg2)		\
301 	SDT_PROBE(prov, mod, func, name, arg0, arg1, arg2,  0, 0)
302 #define	SDT_PROBE4(prov, mod, func, name, arg0, arg1, arg2, arg3)	\
303 	SDT_PROBE(prov, mod, func, name, arg0, arg1, arg2, arg3, 0)
304 #define	SDT_PROBE5(prov, mod, func, name, arg0, arg1, arg2, arg3, arg4) \
305 	SDT_PROBE(prov, mod, func, name, arg0, arg1, arg2, arg3, arg4)
306 #define	SDT_PROBE6(prov, mod, func, name, arg0, arg1, arg2, arg3, arg4, arg5)  \
308 		if (sdt_##prov##_##mod##_##func##_##name->id)		       \
311 			    sdt_##prov##_##mod##_##func##_##name->id,	       \
315 #define	SDT_PROBE7(prov, mod, func, name, arg0, arg1, arg2, arg3, arg4, arg5,  \
318 		if (sdt_##prov##_##mod##_##func##_##name->id)		       \
322 			    sdt_##prov##_##mod##_##func##_##name->id,	       \
402 	struct sdt_provider *prov;	/* Ptr to the provider structure. */