extra_isize 1809 fs/ext4/ext4.h EXT4_FEATURE_RO_COMPAT_FUNCS(extra_isize, EXTRA_ISIZE) extra_isize 2848 fs/f2fs/f2fs.h #define F2FS_FITS_IN_INODE(f2fs_inode, extra_isize, field) \ extra_isize 2851 fs/f2fs/f2fs.h <= (F2FS_OLD_ATTRIBUTE_SIZE + (extra_isize))) \