xref: /spdk/include/spdk_internal/usdt.h (revision cc6920a4763d4b9a43aa40583c8397d8f14fa100)
1 /*-
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3  *
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32  */
33 
34 #ifndef SPDK_INTERNAL_USDT_H
35 #define SPDK_INTERNAL_USDT_H
36 
37 #include "spdk/config.h"
38 #include "spdk/env.h"
39 
40 #if defined(SPDK_CONFIG_USDT) && !defined(SPDK_UNIT_TEST)
41 
42 #include <sys/sdt.h>
43 
44 #define SPDK_DTRACE_PROBE(name)			DTRACE_PROBE1(spdk,name,spdk_get_ticks())
45 #define SPDK_DTRACE_PROBE1(name,a1)		DTRACE_PROBE2(spdk,name,spdk_get_ticks(),a1)
46 #define SPDK_DTRACE_PROBE2(name,a1,a2)		DTRACE_PROBE3(spdk,name,spdk_get_ticks(),a1,a2)
47 #define SPDK_DTRACE_PROBE3(name,a1,a2,a3)	DTRACE_PROBE4(spdk,name,spdk_get_ticks(),a1,a2,a3)
48 #define SPDK_DTRACE_PROBE4(name,a1,a2,a3,a4)	DTRACE_PROBE5(spdk,name,spdk_get_ticks(),a1,a2,a3,a4)
49 
50 #else
51 
52 #define SPDK_DTRACE_PROBE(...)
53 #define SPDK_DTRACE_PROBE1(...)
54 #define SPDK_DTRACE_PROBE2(...)
55 #define SPDK_DTRACE_PROBE3(...)
56 #define SPDK_DTRACE_PROBE4(...)
57 
58 #endif
59 
60 #endif /* SPDK_INTERNAL_USDT_H */
61