fs/xfs/xfs_bmap_item.c

248 	struct xfs_bmap_intent		*bi)
261 	map->me_owner = bi->bi_owner->i_ino;
262 	map->me_startblock = bi->bi_bmap.br_startblock;
263 	map->me_startoff = bi->bi_bmap.br_startoff;
264 	map->me_len = bi->bi_bmap.br_blockcount;
266 	switch (bi->bi_type) {
269 		map->me_flags = bi->bi_type;
274 	if (bi->bi_bmap.br_state == XFS_EXT_UNWRITTEN)
276 	if (bi->bi_whichfork == XFS_ATTR_FORK)
278 	if (xfs_ifork_is_realtime(bi->bi_owner, bi->bi_whichfork))
291 	struct xfs_bmap_intent		*bi;
297 	list_for_each_entry(bi, items, bi_list)
298 		xfs_bmap_update_log_item(tp, buip, bi);
325 	struct xfs_bmap_intent	*bi)
329 	if (xfs_ifork_is_realtime(bi->bi_owner, bi->bi_whichfork))
332 	agno = XFS_FSB_TO_AGNO(mp, bi->bi_bmap.br_startblock);
341 	bi->bi_pag = xfs_perag_intent_get(mp, agno);
348 	struct xfs_bmap_intent	*bi)
350 	trace_xfs_bmap_defer(bi);
352 	xfs_bmap_update_get_group(tp->t_mountp, bi);
353 	xfs_defer_add(tp, &bi->bi_list, &xfs_bmap_update_defer_type);
359 	struct xfs_bmap_intent	*bi)
361 	if (xfs_ifork_is_realtime(bi->bi_owner, bi->bi_whichfork))
364 	xfs_perag_intent_put(bi->bi_pag);
372 	struct xfs_bmap_intent		*bi = bi_entry(item);
374 	xfs_bmap_update_put_group(bi);
375 	kmem_cache_free(xfs_bmap_intent_cache, bi);
386 	struct xfs_bmap_intent		*bi = bi_entry(item);
389 	error = xfs_bmap_finish_one(tp, bi);
390 	if (!error && bi->bi_bmap.br_blockcount > 0) {
391 		ASSERT(bi->bi_type == XFS_BMAP_UNMAP);
451 	struct xfs_bmap_intent		*bi;
458 	bi = kmem_cache_zalloc(xfs_bmap_intent_cache,
460 	bi->bi_whichfork = (map->me_flags & XFS_BMAP_EXTENT_ATTR_FORK) ?
462 	bi->bi_type = map->me_flags & XFS_BMAP_EXTENT_TYPE_MASK;
463 	bi->bi_bmap.br_startblock = map->me_startblock;
464 	bi->bi_bmap.br_startoff = map->me_startoff;
465 	bi->bi_bmap.br_blockcount = map->me_len;
466 	bi->bi_bmap.br_state = (map->me_flags & XFS_BMAP_EXTENT_UNWRITTEN) ?
468 	bi->bi_owner = *ipp;
469 	xfs_bmap_update_get_group(mp, bi);
471 	xfs_defer_add_item(dfp, &bi->bi_list);
472 	return bi;