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tracing/kprobes: Use dyn_event framework for kprobe events

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Use dyn_event framework for kprobe events. This shows
kprobe events on "tracing/dynamic_events" file.

User can also define new events via tracing/dynamic_events.

Link: http://lkml.kernel.org/r/154140855646.17322.6619219995865980392.stgit@devbox

Reviewed-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Tested-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
This commit is contained in:
Masami Hiramatsu
2018-11-05 18:02:36 +09:00
committed by Steven Rostedt (VMware)
parent 5448d44c38
commit 6212dd2968
5 changed files with 210 additions and 148 deletions
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2
kernel/trace/trace_probe.h
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@@ -279,6 +279,8 @@ extern int traceprobe_update_arg(struct probe_arg *arg);
extern void traceprobe_free_probe_arg(struct probe_arg *arg);
extern int traceprobe_split_symbol_offset(char *symbol, long *offset);
extern int traceprobe_parse_event_name(const char **pevent,
const char **pgroup, char *buf);
extern int traceprobe_set_print_fmt(struct trace_probe *tp, bool is_return);