xfs_page_state_convert 1233 fs/xfs/linux-2.6/xfs_aops.c error = xfs_page_state_convert(inode, page, wbc, 1, unmapped); xfs_page_state_convert 1314 fs/xfs/linux-2.6/xfs_aops.c dirty = xfs_page_state_convert(inode, page, &wbc, 0, 0);