PG_private_2      121 include/linux/page-flags.h 	PG_fscache = PG_private_2,	/* page backed by cache */
PG_private_2      525 include/linux/page-flags.h 	 1 << PG_private | 1 << PG_private_2 | \
PG_private_2      539 include/linux/page-flags.h 	(1 << PG_private | 1 << PG_private_2)