diff options
Diffstat (limited to 'kernel/arch/x86/entry/vsyscall/vsyscall_trace.h')
| -rw-r--r-- | kernel/arch/x86/entry/vsyscall/vsyscall_trace.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/kernel/arch/x86/entry/vsyscall/vsyscall_trace.h b/kernel/arch/x86/entry/vsyscall/vsyscall_trace.h new file mode 100644 index 000000000..9dd7359a3 --- /dev/null +++ b/kernel/arch/x86/entry/vsyscall/vsyscall_trace.h @@ -0,0 +1,29 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM vsyscall + +#if !defined(__VSYSCALL_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) +#define __VSYSCALL_TRACE_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(emulate_vsyscall, + + TP_PROTO(int nr), + + TP_ARGS(nr), + + TP_STRUCT__entry(__field(int, nr)), + + TP_fast_assign( + __entry->nr = nr; + ), + + TP_printk("nr = %d", __entry->nr) +); + +#endif + +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH ../../arch/x86/entry/vsyscall/ +#define TRACE_INCLUDE_FILE vsyscall_trace +#include <trace/define_trace.h> |