2014/03/29 code comments fix-2

- code comments white space add or delete.
study
2014/04/05 code comments fix

- code comments white space add or delete.
2014/04/12 code comments add.
2014/04/12 code comments fix

- code comments white space add or delete.
Merge branch 'master' of github.com:arm10c/linux into review

* 'master' of github.com:arm10c/linux:
  2014/04/12 code comments fix
  2014/04/12 code comments add.
  2014/04/05 code comments fix
  study
  2014/03/29 code comments fix-2

Conflicts:
	include/linux/compiler-gcc4.h
	include/linux/irqflags.h
	include/linux/lockdep.h
	include/linux/numa.h
	lib/sort.c
	lib/spinlock_debug.c