XFS_NEXTENTADD_SPACE_RES 231 fs/xfs/xfs_attr.c nblks += XFS_NEXTENTADD_SPACE_RES(mp, dblocks, XFS_ATTR_FORK); XFS_NEXTENTADD_SPACE_RES 37 fs/xfs/xfs_trans_space.h XFS_NEXTENTADD_SPACE_RES(mp, XFS_DAENTER_1B(mp, w), w)