CLEARPAGEFLAG     277 include/linux/page-flags.h 	CLEARPAGEFLAG(uname, lname, policy)
CLEARPAGEFLAG     389 include/linux/page-flags.h CLEARPAGEFLAG(SwapCache, swapcache, PF_NO_TAIL)
CLEARPAGEFLAG     530 include/linux/page-flags.h CLEARPAGEFLAG(Uptodate, uptodate, PF_NO_TAIL)
CLEARPAGEFLAG     550 include/linux/page-flags.h __PAGEFLAG(Head, head, PF_ANY) CLEARPAGEFLAG(Head, head, PF_ANY)