2.1.90 (3 files, 10 dirs)
 CREDITS (+16 lines)
 MAINTAINERS (+6 lines)
 Makefile (+1 line)
 Documentation (4 files, 2 dirs)
 arch (8 dirs)
 drivers (7 dirs)
 fs (7 files, 8 dirs)
 include (4 dirs)
 init (1 file)
 ipc (3 files)
 kernel (10 files)
 mm (5 files)
 page_alloc.c (3 lines)
 slab.c (+2 lines)
 swap.c (-33 lines)
 swap_state.c (5 lines)
 vmscan.c (-10 lines)
 net (2 files, 14 dirs)