FADVISE_VERITY_BIT  659 fs/f2fs/f2fs.h #define file_is_verity(inode)	is_file(inode, FADVISE_VERITY_BIT)
FADVISE_VERITY_BIT  660 fs/f2fs/f2fs.h #define file_set_verity(inode)	set_file(inode, FADVISE_VERITY_BIT)