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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
commit | e6918187568dbd01842d8d1d2c808ce16a894239 (patch) | |
tree | 64f88b554b444a49f656b6c656111a145cbbaa28 /src/tracing/cyg_profile_functions.c | |
parent | Initial commit. (diff) | |
download | ceph-e6918187568dbd01842d8d1d2c808ce16a894239.tar.xz ceph-e6918187568dbd01842d8d1d2c808ce16a894239.zip |
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/tracing/cyg_profile_functions.c')
-rw-r--r-- | src/tracing/cyg_profile_functions.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/tracing/cyg_profile_functions.c b/src/tracing/cyg_profile_functions.c new file mode 100644 index 000000000..d09c14c9d --- /dev/null +++ b/src/tracing/cyg_profile_functions.c @@ -0,0 +1,31 @@ +#include "acconfig.h" + +#ifdef WITH_LTTNG +#define TRACEPOINT_DEFINE +#define TRACEPOINT_PROBE_DYNAMIC_LINKAGE +#include "tracing/cyg_profile.h" +#undef TRACEPOINT_PROBE_DYNAMIC_LINKAGE +#undef TRACEPOINT_DEFINE +#endif + +void __cyg_profile_func_enter(void *this_fn, void *call_site) + __attribute__((no_instrument_function)); + +void __cyg_profile_func_exit(void *this_fn, void *call_site) + __attribute__((no_instrument_function)); + + +void __cyg_profile_func_enter(void *this_fn, void *call_site) +{ +#ifdef WITH_LTTNG + tracepoint(lttng_ust_cyg_profile, func_entry, this_fn, call_site); +#endif +} + +void __cyg_profile_func_exit(void *this_fn, void *call_site) +{ +#ifdef WITH_LTTNG + tracepoint(lttng_ust_cyg_profile, func_exit, this_fn, call_site); +#endif +} + |