blk_cmd_buf_len 76 include/trace/events/block.h __dynamic_array( char, cmd, blk_cmd_buf_len(rq) ) blk_cmd_buf_len 156 include/trace/events/block.h __dynamic_array( char, cmd, blk_cmd_buf_len(rq) ) blk_cmd_buf_len 189 include/trace/events/block.h __dynamic_array( char, cmd, blk_cmd_buf_len(rq) )