48 	xfs_inode_t	*ip,  in xfs_iomap_eof_align_last_fsb()  argument
55 	if (!XFS_IS_REALTIME_INODE(ip)) {  in xfs_iomap_eof_align_last_fsb()
69 		if (align && XFS_ISIZE(ip) < XFS_FSB_TO_B(mp, align))  in xfs_iomap_eof_align_last_fsb()
86 		error = xfs_bmap_eof(ip, new_last_fsb, XFS_DATA_FORK, &eof);  in xfs_iomap_eof_align_last_fsb()
97 	xfs_inode_t	*ip,  in xfs_alert_fsblock_zero()  argument
100 	xfs_alert_tag(ip->i_mount, XFS_PTAG_FSBLOCK_ZERO,  in xfs_alert_fsblock_zero()
104 		(unsigned long long)ip->i_ino,  in xfs_alert_fsblock_zero()
114 	xfs_inode_t	*ip,  in xfs_iomap_write_direct()  argument
120 	xfs_mount_t	*mp = ip->i_mount;  in xfs_iomap_write_direct()
137 	rt = XFS_IS_REALTIME_INODE(ip);  in xfs_iomap_write_direct()
138 	extsz = xfs_get_extsz_hint(ip);  in xfs_iomap_write_direct()
141 	ASSERT(xfs_isilocked(ip, lockmode));  in xfs_iomap_write_direct()
145 	if ((offset + count) > XFS_ISIZE(ip)) {  in xfs_iomap_write_direct()
153 		ASSERT(XFS_IFORK_PTR(ip, XFS_DATA_FORK)->if_flags &  in xfs_iomap_write_direct()
155 		error = xfs_iomap_eof_align_last_fsb(mp, ip, extsz, &last_fsb);  in xfs_iomap_write_direct()
190 	xfs_iunlock(ip, lockmode);  in xfs_iomap_write_direct()
191 	error = xfs_qm_dqattach(ip, 0);  in xfs_iomap_write_direct()
212 	if (IS_DAX(VFS_I(ip))) {  in xfs_iomap_write_direct()
227 	xfs_ilock(ip, lockmode);  in xfs_iomap_write_direct()
229 	error = xfs_trans_reserve_quota_nblks(tp, ip, qblocks, 0, quota_flag);  in xfs_iomap_write_direct()
233 	xfs_trans_ijoin(tp, ip, 0);  in xfs_iomap_write_direct()
241 	error = xfs_bmapi_write(tp, ip, offset_fsb, count_fsb,  in xfs_iomap_write_direct()
266 	if (!(imap->br_startblock || XFS_IS_REALTIME_INODE(ip)))  in xfs_iomap_write_direct()
267 		error = xfs_alert_fsblock_zero(ip, imap);  in xfs_iomap_write_direct()
270 	xfs_iunlock(ip, lockmode);  in xfs_iomap_write_direct()
275 	xfs_trans_unreserve_quota_nblks(tp, ip, (long)qblocks, 0, quota_flag);  in xfs_iomap_write_direct()
292 	xfs_inode_t	*ip,  in xfs_iomap_eof_want_preallocate()  argument
305 	if (offset + count <= XFS_ISIZE(ip))  in xfs_iomap_eof_want_preallocate()
314 	    XFS_ISIZE(ip) < XFS_FSB_TO_B(mp, mp->m_writeio_blocks))  in xfs_iomap_eof_want_preallocate()
325 		error = xfs_bmapi_read(ip, start_fsb, count_fsb, imap, &imaps,  in xfs_iomap_eof_want_preallocate()
363 	struct xfs_inode	*ip,  in xfs_iomap_eof_prealloc_initial_size()  argument
379 	if (XFS_ISIZE(ip) < XFS_FSB_TO_B(mp, mp->m_dalign))  in xfs_iomap_eof_prealloc_initial_size()
393 	error = xfs_bmapi_read(ip, start_fsb, 1, imap, &imaps, XFS_BMAPI_ENTIRE);  in xfs_iomap_eof_prealloc_initial_size()
407 	struct xfs_inode *ip,  in xfs_quota_need_throttle()  argument
411 	struct xfs_dquot *dq = xfs_inode_dquot(ip, type);  in xfs_quota_need_throttle()
413 	if (!dq || !xfs_this_quota_on(ip->i_mount, type))  in xfs_quota_need_throttle()
429 	struct xfs_inode *ip,  in xfs_quota_calc_throttle()  argument
437 	struct xfs_dquot *dq = xfs_inode_dquot(ip, type);  in xfs_quota_calc_throttle()
474 	struct xfs_inode	*ip,  in xfs_iomap_prealloc_size()  argument
485 	alloc_blocks = xfs_iomap_eof_prealloc_initial_size(mp, ip, offset,  in xfs_iomap_prealloc_size()
518 	if (xfs_quota_need_throttle(ip, XFS_DQ_USER, alloc_blocks))  in xfs_iomap_prealloc_size()
519 		xfs_quota_calc_throttle(ip, XFS_DQ_USER, &qblocks, &qshift,  in xfs_iomap_prealloc_size()
521 	if (xfs_quota_need_throttle(ip, XFS_DQ_GROUP, alloc_blocks))  in xfs_iomap_prealloc_size()
522 		xfs_quota_calc_throttle(ip, XFS_DQ_GROUP, &qblocks, &qshift,  in xfs_iomap_prealloc_size()
524 	if (xfs_quota_need_throttle(ip, XFS_DQ_PROJ, alloc_blocks))  in xfs_iomap_prealloc_size()
525 		xfs_quota_calc_throttle(ip, XFS_DQ_PROJ, &qblocks, &qshift,  in xfs_iomap_prealloc_size()
562 	trace_xfs_iomap_prealloc_size(ip, alloc_blocks, shift,  in xfs_iomap_prealloc_size()
570 	xfs_inode_t	*ip,  in xfs_iomap_write_delay()  argument
575 	xfs_mount_t	*mp = ip->i_mount;  in xfs_iomap_write_delay()
586 	ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));  in xfs_iomap_write_delay()
592 	error = xfs_qm_dqattach_locked(ip, 0);  in xfs_iomap_write_delay()
596 	extsz = xfs_get_extsz_hint(ip);  in xfs_iomap_write_delay()
599 	error = xfs_iomap_eof_want_preallocate(mp, ip, offset, count,  in xfs_iomap_write_delay()
608 		alloc_blocks = xfs_iomap_prealloc_size(mp, ip, offset, imap,  in xfs_iomap_write_delay()
619 		error = xfs_iomap_eof_align_last_fsb(mp, ip, extsz, &last_fsb);  in xfs_iomap_write_delay()
634 	error = xfs_bmapi_delay(ip, offset_fsb, last_fsb - offset_fsb,  in xfs_iomap_write_delay()
650 		trace_xfs_delalloc_enospc(ip, offset, count);  in xfs_iomap_write_delay()
659 	if (!(imap[0].br_startblock || XFS_IS_REALTIME_INODE(ip)))  in xfs_iomap_write_delay()
660 		return xfs_alert_fsblock_zero(ip, &imap[0]);  in xfs_iomap_write_delay()
667 		xfs_inode_set_eofblocks_tag(ip);  in xfs_iomap_write_delay()
685 	xfs_inode_t	*ip,  in xfs_iomap_write_allocate()  argument
689 	xfs_mount_t	*mp = ip->i_mount;  in xfs_iomap_write_allocate()
703 	error = xfs_qm_dqattach(ip, 0);  in xfs_iomap_write_allocate()
734 			xfs_ilock(ip, XFS_ILOCK_EXCL);  in xfs_iomap_write_allocate()
735 			xfs_trans_ijoin(tp, ip, 0);  in xfs_iomap_write_allocate()
771 			end_fsb = XFS_B_TO_FSB(mp, XFS_ISIZE(ip));  in xfs_iomap_write_allocate()
772 			error = xfs_bmap_last_offset(ip, &last_block,  in xfs_iomap_write_allocate()
790 			error = xfs_bmapi_write(tp, ip, map_start_fsb,  in xfs_iomap_write_allocate()
805 			xfs_iunlock(ip, XFS_ILOCK_EXCL);  in xfs_iomap_write_allocate()
812 		if (!(imap->br_startblock || XFS_IS_REALTIME_INODE(ip)))  in xfs_iomap_write_allocate()
813 			return xfs_alert_fsblock_zero(ip, imap);  in xfs_iomap_write_allocate()
834 	xfs_iunlock(ip, XFS_ILOCK_EXCL);  in xfs_iomap_write_allocate()
840 	xfs_inode_t	*ip,  in xfs_iomap_write_unwritten()  argument
844 	xfs_mount_t	*mp = ip->i_mount;  in xfs_iomap_write_unwritten()
858 	trace_xfs_unwritten_convert(ip, offset, count);  in xfs_iomap_write_unwritten()
898 		xfs_ilock(ip, XFS_ILOCK_EXCL);  in xfs_iomap_write_unwritten()
899 		xfs_trans_ijoin(tp, ip, 0);  in xfs_iomap_write_unwritten()
906 		error = xfs_bmapi_write(tp, ip, offset_fsb, count_fsb,  in xfs_iomap_write_unwritten()
921 		i_size = xfs_new_eof(ip, i_size);  in xfs_iomap_write_unwritten()
923 			ip->i_d.di_size = i_size;  in xfs_iomap_write_unwritten()
924 			xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);  in xfs_iomap_write_unwritten()
932 		xfs_iunlock(ip, XFS_ILOCK_EXCL);  in xfs_iomap_write_unwritten()
936 		if (!(imap.br_startblock || XFS_IS_REALTIME_INODE(ip)))  in xfs_iomap_write_unwritten()
937 			return xfs_alert_fsblock_zero(ip, &imap);  in xfs_iomap_write_unwritten()
956 	xfs_iunlock(ip, XFS_ILOCK_EXCL);  in xfs_iomap_write_unwritten()