From dcb0b5575d24a32f51a3f1003312fb94ed4e214a Mon Sep 17 00:00:00 2001 From: "Steven Rostedt (Red Hat)" Date: Mon, 2 May 2016 21:30:04 -0400 Subject: tracing: Remove TRACE_EVENT_FL_USE_CALL_FILTER logic Nothing sets TRACE_EVENT_FL_USE_CALL_FILTER anymore. Remove it. Signed-off-by: Steven Rostedt --- kernel/trace/trace_events_filter.c | 71 ++++++-------------------------------- 1 file changed, 10 insertions(+), 61 deletions(-) (limited to 'kernel/trace') diff --git a/kernel/trace/trace_events_filter.c b/kernel/trace/trace_events_filter.c index b3f5051cd4e9..d1d27bf37a19 100644 --- a/kernel/trace/trace_events_filter.c +++ b/kernel/trace/trace_events_filter.c @@ -689,10 +689,7 @@ static void append_filter_err(struct filter_parse_state *ps, static inline struct event_filter *event_filter(struct trace_event_file *file) { - if (file->event_call->flags & TRACE_EVENT_FL_USE_CALL_FILTER) - return file->event_call->filter; - else - return file->filter; + return file->filter; } /* caller must hold event_mutex */ @@ -826,12 +823,7 @@ static void __free_preds(struct event_filter *filter) static void filter_disable(struct trace_event_file *file) { - struct trace_event_call *call = file->event_call; - - if (call->flags & TRACE_EVENT_FL_USE_CALL_FILTER) - call->flags &= ~TRACE_EVENT_FL_FILTERED; - else - file->flags &= ~EVENT_FILE_FL_FILTERED; + file->flags &= ~EVENT_FILE_FL_FILTERED; } static void __free_filter(struct event_filter *filter) @@ -883,13 +875,8 @@ static int __alloc_preds(struct event_filter *filter, int n_preds) static inline void __remove_filter(struct trace_event_file *file) { - struct trace_event_call *call = file->event_call; - filter_disable(file); - if (call->flags & TRACE_EVENT_FL_USE_CALL_FILTER) - remove_filter_string(call->filter); - else - remove_filter_string(file->filter); + remove_filter_string(file->filter); } static void filter_free_subsystem_preds(struct trace_subsystem_dir *dir, @@ -906,15 +893,8 @@ static void filter_free_subsystem_preds(struct trace_subsystem_dir *dir, static inline void __free_subsystem_filter(struct trace_event_file *file) { - struct trace_event_call *call = file->event_call; - - if (call->flags & TRACE_EVENT_FL_USE_CALL_FILTER) { - __free_filter(call->filter); - call->filter = NULL; - } else { - __free_filter(file->filter); - file->filter = NULL; - } + __free_filter(file->filter); + file->filter = NULL; } static void filter_free_subsystem_filters(struct trace_subsystem_dir *dir, @@ -1718,69 +1698,38 @@ fail: static inline void event_set_filtered_flag(struct trace_event_file *file) { - struct trace_event_call *call = file->event_call; - - if (call->flags & TRACE_EVENT_FL_USE_CALL_FILTER) - call->flags |= TRACE_EVENT_FL_FILTERED; - else - file->flags |= EVENT_FILE_FL_FILTERED; + file->flags |= EVENT_FILE_FL_FILTERED; } static inline void event_set_filter(struct trace_event_file *file, struct event_filter *filter) { - struct trace_event_call *call = file->event_call; - - if (call->flags & TRACE_EVENT_FL_USE_CALL_FILTER) - rcu_assign_pointer(call->filter, filter); - else - rcu_assign_pointer(file->filter, filter); + rcu_assign_pointer(file->filter, filter); } static inline void event_clear_filter(struct trace_event_file *file) { - struct trace_event_call *call = file->event_call; - - if (call->flags & TRACE_EVENT_FL_USE_CALL_FILTER) - RCU_INIT_POINTER(call->filter, NULL); - else - RCU_INIT_POINTER(file->filter, NULL); + RCU_INIT_POINTER(file->filter, NULL); } static inline void event_set_no_set_filter_flag(struct trace_event_file *file) { - struct trace_event_call *call = file->event_call; - - if (call->flags & TRACE_EVENT_FL_USE_CALL_FILTER) - call->flags |= TRACE_EVENT_FL_NO_SET_FILTER; - else - file->flags |= EVENT_FILE_FL_NO_SET_FILTER; + file->flags |= EVENT_FILE_FL_NO_SET_FILTER; } static inline void event_clear_no_set_filter_flag(struct trace_event_file *file) { - struct trace_event_call *call = file->event_call; - - if (call->flags & TRACE_EVENT_FL_USE_CALL_FILTER) - call->flags &= ~TRACE_EVENT_FL_NO_SET_FILTER; - else - file->flags &= ~EVENT_FILE_FL_NO_SET_FILTER; + file->flags &= ~EVENT_FILE_FL_NO_SET_FILTER; } static inline bool event_no_set_filter_flag(struct trace_event_file *file) { - struct trace_event_call *call = file->event_call; - if (file->flags & EVENT_FILE_FL_NO_SET_FILTER) return true; - if ((call->flags & TRACE_EVENT_FL_USE_CALL_FILTER) && - (call->flags & TRACE_EVENT_FL_NO_SET_FILTER)) - return true; - return false; } -- cgit v1.2.3