blk_trace_free    340 kernel/trace/blktrace.c 	blk_trace_free(bt);
blk_trace_free    558 kernel/trace/blktrace.c 		blk_trace_free(bt);
blk_trace_free   1638 kernel/trace/blktrace.c 	blk_trace_free(bt);
blk_trace_free   1672 kernel/trace/blktrace.c 	blk_trace_free(bt);