From: "Steven Rostedt (Red Hat)" 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: Steven Rostedt --- tools/lib/traceevent/event-parse.h | 2 ++ tools/lib/traceevent/event-plugin.c | 7 ++++++- 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/tools/lib/traceevent/event-parse.h b/tools/lib/traceevent/event-parse.h index 791c539..b37e18e 100644 --- a/tools/lib/traceevent/event-parse.h +++ b/tools/lib/traceevent/event-parse.h @@ -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 \ diff --git a/tools/lib/traceevent/event-plugin.c b/tools/lib/traceevent/event-plugin.c index 0c8bf67..317466b 100644 --- a/tools/lib/traceevent/event-plugin.c +++ b/tools/lib/traceevent/event-plugin.c @@ -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 /* -- 1.8.5.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/