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comparison src/share/vm/utilities/dtrace.hpp @ 14319:a00b8f42c4c4

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8032462: Change the linux SDT implementation to use USDT2 instead of USDT1 Reviewed-by: coleenp, sspitsyn, kamg
author sla
date Mon, 03 Feb 2014 13:41:26 +0100
parents a3ba776d6ab6
children e6195383bcaf
comparison
equal deleted inserted replaced
14318:1020b892787b 14319:a00b8f42c4c4
36 #if defined(SOLARIS) 36 #if defined(SOLARIS)
37 // Work around dtrace tail call bug 6672627 until it is fixed in solaris 10. 37 // Work around dtrace tail call bug 6672627 until it is fixed in solaris 10.
38 #define HS_DTRACE_WORKAROUND_TAIL_CALL_BUG() \ 38 #define HS_DTRACE_WORKAROUND_TAIL_CALL_BUG() \
39 do { volatile size_t dtrace_workaround_tail_call_bug = 1; } while (0) 39 do { volatile size_t dtrace_workaround_tail_call_bug = 1; } while (0)
40 40
41 #elif defined(LINUX)
42 #define HS_DTRACE_WORKAROUND_TAIL_CALL_BUG()
43 #elif defined(__APPLE__)
44 #define HS_DTRACE_WORKAROUND_TAIL_CALL_BUG()
45 #include <sys/types.h>
46 #else
47 #error "dtrace enabled for unknown os"
48 #endif /* defined(SOLARIS) */
49
41 #define USDT2 1 50 #define USDT2 1
42 #include "dtracefiles/hotspot.h" 51 #include "dtracefiles/hotspot.h"
43 #include "dtracefiles/hotspot_jni.h" 52 #include "dtracefiles/hotspot_jni.h"
44 #include "dtracefiles/hs_private.h" 53 #include "dtracefiles/hs_private.h"
45 #elif defined(LINUX)
46 #define HS_DTRACE_WORKAROUND_TAIL_CALL_BUG()
47 #define USDT1 1
48 #elif defined(__APPLE__)
49 #define HS_DTRACE_WORKAROUND_TAIL_CALL_BUG()
50 #define USDT2 1
51 #include <sys/types.h>
52 #include "dtracefiles/hotspot.h"
53 #include "dtracefiles/hotspot_jni.h"
54 #include "dtracefiles/hs_private.h"
55 #else
56 #error "dtrace enabled for unknown os"
57 #endif /* defined(SOLARIS) */
58 54
59 #else /* defined(DTRACE_ENABLED) */ 55 #else /* defined(DTRACE_ENABLED) */
60 56
61 #define DTRACE_ONLY(x) 57 #define DTRACE_ONLY(x)
62 #define NOT_DTRACE(x) x 58 #define NOT_DTRACE(x) x