193 void *ftrace_event_buffer_reserve(struct ftrace_event_buffer *fbuffer,  in ftrace_event_buffer_reserve()  argument
199 	local_save_flags(fbuffer->flags);  in ftrace_event_buffer_reserve()
200 	fbuffer->pc = preempt_count();  in ftrace_event_buffer_reserve()
201 	fbuffer->ftrace_file = ftrace_file;  in ftrace_event_buffer_reserve()
203 	fbuffer->event =  in ftrace_event_buffer_reserve()
204 		trace_event_buffer_lock_reserve(&fbuffer->buffer, ftrace_file,  in ftrace_event_buffer_reserve()
206 						fbuffer->flags, fbuffer->pc);  in ftrace_event_buffer_reserve()
207 	if (!fbuffer->event)  in ftrace_event_buffer_reserve()
210 	fbuffer->entry = ring_buffer_event_data(fbuffer->event);  in ftrace_event_buffer_reserve()
211 	return fbuffer->entry;  in ftrace_event_buffer_reserve()
217 static void output_printk(struct ftrace_event_buffer *fbuffer)  in output_printk()  argument
227 	event_call = fbuffer->ftrace_file->event_call;  in output_printk()
232 	event = &fbuffer->ftrace_file->event_call->event;  in output_printk()
236 	iter->ent = fbuffer->entry;  in output_printk()
244 void ftrace_event_buffer_commit(struct ftrace_event_buffer *fbuffer)  in ftrace_event_buffer_commit()  argument
247 		output_printk(fbuffer);  in ftrace_event_buffer_commit()
249 	event_trigger_unlock_commit(fbuffer->ftrace_file, fbuffer->buffer,  in ftrace_event_buffer_commit()
250 				    fbuffer->event, fbuffer->entry,  in ftrace_event_buffer_commit()
251 				    fbuffer->flags, fbuffer->pc);  in ftrace_event_buffer_commit()