$ cloc kernel modules userspace linker
     335 text files.
     326 unique files.
       8 files ignored.

http://cloc.sourceforge.net v 1.60  T=0.81 s (392.9 files/s, 95002.2 lines/s)
-------------------------------------------------------------------------------
Language                     files          blank        comment           code
-------------------------------------------------------------------------------
C                              202           7309           4988          37837
C/C++ Header                    73            870            520          13558
Python                          34           1401            459           6780
Assembly                         9            994             50           2122
-------------------------------------------------------------------------------
SUM:                           318          10574           6017          60297
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