300 	xfs_fsblock_t		alloc_blocks)  in xfs_quota_need_throttle()  argument
312 	if (dq->q_blk.reserved + alloc_blocks < dq->q_prealloc_lo_wmark)  in xfs_quota_need_throttle()
377 	xfs_fsblock_t		alloc_blocks = 0;  in xfs_iomap_prealloc_size()  local
423 	alloc_blocks = plen * 2;  in xfs_iomap_prealloc_size()
424 	if (alloc_blocks > XFS_MAX_BMBT_EXTLEN)  in xfs_iomap_prealloc_size()
425 		alloc_blocks = XFS_B_TO_FSB(mp, offset);  in xfs_iomap_prealloc_size()
426 	qblocks = alloc_blocks;  in xfs_iomap_prealloc_size()
435 	alloc_blocks = XFS_FILEOFF_MIN(roundup_pow_of_two(XFS_MAX_BMBT_EXTLEN),  in xfs_iomap_prealloc_size()
436 				       alloc_blocks);  in xfs_iomap_prealloc_size()
455 	if (xfs_quota_need_throttle(ip, XFS_DQTYPE_USER, alloc_blocks))  in xfs_iomap_prealloc_size()
458 	if (xfs_quota_need_throttle(ip, XFS_DQTYPE_GROUP, alloc_blocks))  in xfs_iomap_prealloc_size()
461 	if (xfs_quota_need_throttle(ip, XFS_DQTYPE_PROJ, alloc_blocks))  in xfs_iomap_prealloc_size()
472 	alloc_blocks = min(alloc_blocks, qblocks);  in xfs_iomap_prealloc_size()
476 		alloc_blocks >>= shift;  in xfs_iomap_prealloc_size()
481 	if (alloc_blocks)  in xfs_iomap_prealloc_size()
482 		alloc_blocks = rounddown_pow_of_two(alloc_blocks);  in xfs_iomap_prealloc_size()
483 	if (alloc_blocks > XFS_MAX_BMBT_EXTLEN)  in xfs_iomap_prealloc_size()
484 		alloc_blocks = XFS_MAX_BMBT_EXTLEN;  in xfs_iomap_prealloc_size()
492 	while (alloc_blocks && alloc_blocks >= freesp)  in xfs_iomap_prealloc_size()
493 		alloc_blocks >>= 4;  in xfs_iomap_prealloc_size()
494 	if (alloc_blocks < mp->m_allocsize_blocks)  in xfs_iomap_prealloc_size()
495 		alloc_blocks = mp->m_allocsize_blocks;  in xfs_iomap_prealloc_size()
496 	trace_xfs_iomap_prealloc_size(ip, alloc_blocks, shift,  in xfs_iomap_prealloc_size()
498 	return alloc_blocks;  in xfs_iomap_prealloc_size()