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Commit a7c3196c authored by Steven Rostedt (Red Hat)'s avatar Steven Rostedt (Red Hat) Committed by Jiri Olsa
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tools lib traceevent: Add flag to not load event plugins 



Add a flag to pevent that will let the callers be able to set it and
keep the system, and perhaps even normal plugins from being loaded.

This is useful when plugins might hide certain information and seeing
the raw events shows what may be going on.

Signed-off-by: default avatarSteven Rostedt <rostedt@goodmis.org>
Acked-by: default avatarNamhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/20140603032223.678098063@goodmis.org


Signed-off-by: default avatarJiri Olsa <jolsa@kernel.org>
parent 82b89778

tools/lib/traceevent/event-parse.h

+2 −0
Original line number Diff line number Diff line
@@ -354,6 +354,8 @@ enum pevent_func_arg_type { 


enum pevent_flag {

	PEVENT_NSEC_OUTPUT		= 1,	/* output in NSECS */

	PEVENT_DISABLE_SYS_PLUGINS	= 1 << 1,

	PEVENT_DISABLE_PLUGINS		= 1 << 2,

};



#define PEVENT_ERRORS 							      \

tools/lib/traceevent/event-plugin.c

+6 −1
Original line number Diff line number Diff line
@@ -148,12 +148,17 @@ load_plugins(struct pevent *pevent, const char *suffix, 
	char *path;

	char *envdir;



	if (pevent->flags & PEVENT_DISABLE_PLUGINS)

		return;



	/*

	 * If a system plugin directory was defined,

	 * check that first.

	 */

#ifdef PLUGIN_DIR

	load_plugins_dir(pevent, suffix, PLUGIN_DIR, load_plugin, data);

	if (!(pevent->flags & PEVENT_DISABLE_SYS_PLUGINS))

		load_plugins_dir(pevent, suffix, PLUGIN_DIR,

				 load_plugin, data);

#endif



	/*