2.6.23.2 (1 file, 7 dirs)
 Makefile (1 line)
 Documentation (1 dir)
 block (1 file)
 drivers (1 dir)
 fs (2 files, 1 dir)
 include (1 dir)
 kernel (5 files)
 mm (4 files)
 filemap.c (-9 lines)
 page-writeback.c (+2 lines)
 shmem.c (+15 lines)
 slub.c (-20 lines)