371 	xfs_fsblock_t alloc_blocks)  in xfs_quota_need_throttle()  argument
383 	if (dq->q_res_bcount + alloc_blocks < dq->q_prealloc_lo_wmark)  in xfs_quota_need_throttle()
441 	xfs_fsblock_t		alloc_blocks = 0;  in xfs_iomap_prealloc_size()  local
447 	alloc_blocks = xfs_iomap_eof_prealloc_initial_size(mp, ip, offset,  in xfs_iomap_prealloc_size()
449 	if (!alloc_blocks)  in xfs_iomap_prealloc_size()
451 	qblocks = alloc_blocks;  in xfs_iomap_prealloc_size()
460 	alloc_blocks = XFS_FILEOFF_MIN(roundup_pow_of_two(MAXEXTLEN),  in xfs_iomap_prealloc_size()
461 				       alloc_blocks);  in xfs_iomap_prealloc_size()
480 	if (xfs_quota_need_throttle(ip, XFS_DQ_USER, alloc_blocks))  in xfs_iomap_prealloc_size()
483 	if (xfs_quota_need_throttle(ip, XFS_DQ_GROUP, alloc_blocks))  in xfs_iomap_prealloc_size()
486 	if (xfs_quota_need_throttle(ip, XFS_DQ_PROJ, alloc_blocks))  in xfs_iomap_prealloc_size()
497 	alloc_blocks = MIN(alloc_blocks, qblocks);  in xfs_iomap_prealloc_size()
501 		alloc_blocks >>= shift;  in xfs_iomap_prealloc_size()
506 	if (alloc_blocks)  in xfs_iomap_prealloc_size()
507 		alloc_blocks = rounddown_pow_of_two(alloc_blocks);  in xfs_iomap_prealloc_size()
508 	if (alloc_blocks > MAXEXTLEN)  in xfs_iomap_prealloc_size()
509 		alloc_blocks = MAXEXTLEN;  in xfs_iomap_prealloc_size()
517 	while (alloc_blocks && alloc_blocks >= freesp)  in xfs_iomap_prealloc_size()
518 		alloc_blocks >>= 4;  in xfs_iomap_prealloc_size()
521 	if (alloc_blocks < mp->m_writeio_blocks)  in xfs_iomap_prealloc_size()
522 		alloc_blocks = mp->m_writeio_blocks;  in xfs_iomap_prealloc_size()
524 	trace_xfs_iomap_prealloc_size(ip, alloc_blocks, shift,  in xfs_iomap_prealloc_size()
527 	return alloc_blocks;  in xfs_iomap_prealloc_size()
568 		xfs_fsblock_t	alloc_blocks;  in xfs_iomap_write_delay()  local
570 		alloc_blocks = xfs_iomap_prealloc_size(mp, ip, offset, imap,  in xfs_iomap_write_delay()
575 		last_fsb = ioalign + alloc_blocks;  in xfs_iomap_write_delay()