342 	xfs_fsblock_t		alloc_blocks)  in xfs_quota_need_throttle()  argument
354 	if (dq->q_blk.reserved + alloc_blocks < dq->q_prealloc_lo_wmark)  in xfs_quota_need_throttle()
442 	xfs_fsblock_t		alloc_blocks = 0;  in xfs_iomap_prealloc_size()  local
488 	alloc_blocks = plen * 2;  in xfs_iomap_prealloc_size()
489 	if (alloc_blocks > XFS_MAX_BMBT_EXTLEN)  in xfs_iomap_prealloc_size()
490 		alloc_blocks = XFS_B_TO_FSB(mp, offset);  in xfs_iomap_prealloc_size()
491 	qblocks = alloc_blocks;  in xfs_iomap_prealloc_size()
500 	alloc_blocks = XFS_FILEOFF_MIN(roundup_pow_of_two(XFS_MAX_BMBT_EXTLEN),  in xfs_iomap_prealloc_size()
501 				       alloc_blocks);  in xfs_iomap_prealloc_size()
515 	if (xfs_quota_need_throttle(ip, XFS_DQTYPE_USER, alloc_blocks))  in xfs_iomap_prealloc_size()
518 	if (xfs_quota_need_throttle(ip, XFS_DQTYPE_GROUP, alloc_blocks))  in xfs_iomap_prealloc_size()
521 	if (xfs_quota_need_throttle(ip, XFS_DQTYPE_PROJ, alloc_blocks))  in xfs_iomap_prealloc_size()
532 	alloc_blocks = min(alloc_blocks, qblocks);  in xfs_iomap_prealloc_size()
536 		alloc_blocks >>= shift;  in xfs_iomap_prealloc_size()
541 	if (alloc_blocks)  in xfs_iomap_prealloc_size()
542 		alloc_blocks = rounddown_pow_of_two(alloc_blocks);  in xfs_iomap_prealloc_size()
543 	if (alloc_blocks > XFS_MAX_BMBT_EXTLEN)  in xfs_iomap_prealloc_size()
544 		alloc_blocks = XFS_MAX_BMBT_EXTLEN;  in xfs_iomap_prealloc_size()
552 	while (alloc_blocks && alloc_blocks >= freesp)  in xfs_iomap_prealloc_size()
553 		alloc_blocks >>= 4;  in xfs_iomap_prealloc_size()
554 	if (alloc_blocks < mp->m_allocsize_blocks)  in xfs_iomap_prealloc_size()
555 		alloc_blocks = mp->m_allocsize_blocks;  in xfs_iomap_prealloc_size()
556 	trace_xfs_iomap_prealloc_size(ip, alloc_blocks, shift,  in xfs_iomap_prealloc_size()
558 	return alloc_blocks;  in xfs_iomap_prealloc_size()