291 	xfs_fsblock_t		alloc_blocks)  in xfs_quota_need_throttle()  argument
303 	if (dq->q_blk.reserved + alloc_blocks < dq->q_prealloc_lo_wmark)  in xfs_quota_need_throttle()
368 	xfs_fsblock_t		alloc_blocks = 0;  in xfs_iomap_prealloc_size()  local
414 	alloc_blocks = plen * 2;  in xfs_iomap_prealloc_size()
415 	if (alloc_blocks > MAXEXTLEN)  in xfs_iomap_prealloc_size()
416 		alloc_blocks = XFS_B_TO_FSB(mp, offset);  in xfs_iomap_prealloc_size()
417 	qblocks = alloc_blocks;  in xfs_iomap_prealloc_size()
426 	alloc_blocks = XFS_FILEOFF_MIN(roundup_pow_of_two(MAXEXTLEN),  in xfs_iomap_prealloc_size()
427 				       alloc_blocks);  in xfs_iomap_prealloc_size()
446 	if (xfs_quota_need_throttle(ip, XFS_DQTYPE_USER, alloc_blocks))  in xfs_iomap_prealloc_size()
449 	if (xfs_quota_need_throttle(ip, XFS_DQTYPE_GROUP, alloc_blocks))  in xfs_iomap_prealloc_size()
452 	if (xfs_quota_need_throttle(ip, XFS_DQTYPE_PROJ, alloc_blocks))  in xfs_iomap_prealloc_size()
463 	alloc_blocks = min(alloc_blocks, qblocks);  in xfs_iomap_prealloc_size()
467 		alloc_blocks >>= shift;  in xfs_iomap_prealloc_size()
472 	if (alloc_blocks)  in xfs_iomap_prealloc_size()
473 		alloc_blocks = rounddown_pow_of_two(alloc_blocks);  in xfs_iomap_prealloc_size()
474 	if (alloc_blocks > MAXEXTLEN)  in xfs_iomap_prealloc_size()
475 		alloc_blocks = MAXEXTLEN;  in xfs_iomap_prealloc_size()
483 	while (alloc_blocks && alloc_blocks >= freesp)  in xfs_iomap_prealloc_size()
484 		alloc_blocks >>= 4;  in xfs_iomap_prealloc_size()
485 	if (alloc_blocks < mp->m_allocsize_blocks)  in xfs_iomap_prealloc_size()
486 		alloc_blocks = mp->m_allocsize_blocks;  in xfs_iomap_prealloc_size()
487 	trace_xfs_iomap_prealloc_size(ip, alloc_blocks, shift,  in xfs_iomap_prealloc_size()
489 	return alloc_blocks;  in xfs_iomap_prealloc_size()