STATIC void xfs_inode_item_attr_fork_size( struct xfs_inode_log_item *iip, int *nvecs, int *nbytes) { struct xfs_inode *ip = iip->ili_inode; switch (ip->i_d.di_aformat) { case XFS_DINODE_FMT_EXTENTS: if ((iip->ili_fields & XFS_ILOG_AEXT) && ip->i_d.di_anextents > 0 && ip->i_afp->if_bytes > 0) { /* worst case, doesn't subtract unused space */ *nbytes += XFS_IFORK_ASIZE(ip); *nvecs += 1; } break; case XFS_DINODE_FMT_BTREE: if ((iip->ili_fields & XFS_ILOG_ABROOT) && ip->i_afp->if_broot_bytes > 0) { *nbytes += ip->i_afp->if_broot_bytes; *nvecs += 1; } break; case XFS_DINODE_FMT_LOCAL: if ((iip->ili_fields & XFS_ILOG_ADATA) && ip->i_afp->if_bytes > 0) { *nbytes += roundup(ip->i_afp->if_bytes, 4); *nvecs += 1; } break; default: ASSERT(0); break; } }
int xfs_ifork_asize(xfs_inode_t *ip) { return XFS_IFORK_ASIZE(ip); }