138 	xfs_off_t		offset,  in xfs_setfilesize()  argument
144 	isize = xfs_new_eof(ip, offset + size);  in xfs_setfilesize()
151 	trace_xfs_setfilesize(ip, offset, size);  in xfs_setfilesize()
284 	loff_t			offset,  in xfs_map_blocks()  argument
311 	ASSERT(offset <= mp->m_super->s_maxbytes);  in xfs_map_blocks()
313 	if (offset + count > mp->m_super->s_maxbytes)  in xfs_map_blocks()
314 		count = mp->m_super->s_maxbytes - offset;  in xfs_map_blocks()
315 	end_fsb = XFS_B_TO_FSB(mp, (xfs_ufsize_t)offset + count);  in xfs_map_blocks()
316 	offset_fsb = XFS_B_TO_FSBT(mp, offset);  in xfs_map_blocks()
326 		error = xfs_iomap_write_allocate(ip, offset, imap);  in xfs_map_blocks()
328 			trace_xfs_map_blocks_alloc(ip, offset, count, type, imap);  in xfs_map_blocks()
340 		trace_xfs_map_blocks_found(ip, offset, count, type, imap);  in xfs_map_blocks()
348 	xfs_off_t		offset)  in xfs_imap_valid()  argument
350 	offset >>= inode->i_blkbits;  in xfs_imap_valid()
352 	return offset >= imap->br_startoff &&  in xfs_imap_valid()
353 		offset < imap->br_startoff + imap->br_blockcount;  in xfs_imap_valid()
572 	xfs_off_t		offset,  in xfs_add_to_ioend()  argument
583 		ioend->io_offset = offset;  in xfs_add_to_ioend()
603 	xfs_off_t		offset)  in xfs_map_buffer()  argument
614 	      ((offset - iomap_offset) >> inode->i_blkbits);  in xfs_map_buffer()
627 	xfs_off_t		offset)  in xfs_map_at_offset()  argument
632 	xfs_map_buffer(inode, bh, imap, offset);  in xfs_map_at_offset()
702  	xfs_off_t		offset = page_offset(page);  in xfs_convert_page()  local
768 		if (offset >= end_offset)  in xfs_convert_page()
790 			ASSERT(xfs_imap_valid(inode, imap, offset));  in xfs_convert_page()
794 				xfs_map_at_offset(inode, bh, imap, offset);  in xfs_convert_page()
795 			xfs_add_to_ioend(inode, bh, offset, type,  in xfs_convert_page()
804 	} while (offset += len, (bh = bh->b_this_page) != head);  in xfs_convert_page()
861 	unsigned int		offset,  in xfs_vm_invalidatepage()  argument
864 	trace_xfs_invalidatepage(page->mapping->host, page, offset,  in xfs_vm_invalidatepage()
866 	block_invalidatepage(page, offset, length);  in xfs_vm_invalidatepage()
892 	loff_t			offset = page_offset(page);  in xfs_aops_discard_page()  local
902 			page, ip->i_ino, offset);  in xfs_aops_discard_page()
913 		start_fsb = XFS_B_TO_FSBT(ip->i_mount, offset);  in xfs_aops_discard_page()
924 		offset += 1 << inode->i_blkbits;  in xfs_aops_discard_page()
951 	loff_t			offset;  in xfs_vm_writepage()  local
986 	offset = i_size_read(inode);  in xfs_vm_writepage()
987 	end_index = offset >> PAGE_CACHE_SHIFT;  in xfs_vm_writepage()
988 	last_index = (offset - 1) >> PAGE_CACHE_SHIFT;  in xfs_vm_writepage()
1015 		unsigned offset_into_page = offset & (PAGE_CACHE_SIZE - 1);  in xfs_vm_writepage()
1049 		end_offset = offset;  in xfs_vm_writepage()
1055 	offset = page_offset(page);  in xfs_vm_writepage()
1064 		if (offset >= end_offset)  in xfs_vm_writepage()
1109 			imap_valid = xfs_imap_valid(inode, &imap, offset);  in xfs_vm_writepage()
1120 			err = xfs_map_blocks(inode, offset, &imap, type,  in xfs_vm_writepage()
1124 			imap_valid = xfs_imap_valid(inode, &imap, offset);  in xfs_vm_writepage()
1129 				xfs_map_at_offset(inode, bh, &imap, offset);  in xfs_vm_writepage()
1130 			xfs_add_to_ioend(inode, bh, offset, type, &ioend,  in xfs_vm_writepage()
1138 	} while (offset += len, ((bh = bh->b_this_page) != head));  in xfs_vm_writepage()
1282 	xfs_off_t		offset,  in xfs_map_direct()  argument
1294 	trace_xfs_gbmap_direct(XFS_I(inode), offset, size, type, imap);  in xfs_map_direct()
1298 		trace_xfs_gbmap_direct_none(XFS_I(inode), offset, size, type,  in xfs_map_direct()
1306 		ASSERT(offset >= ioend->io_offset);  in xfs_map_direct()
1307 		if (offset + size > ioend->io_offset + ioend->io_size)  in xfs_map_direct()
1308 			ioend->io_size = offset - ioend->io_offset + size;  in xfs_map_direct()
1317 		   offset + size > i_size_read(inode) ||  in xfs_map_direct()
1318 		   offset + size < 0) {  in xfs_map_direct()
1320 		ioend->io_offset = offset;  in xfs_map_direct()
1326 		trace_xfs_gbmap_direct_new(XFS_I(inode), offset, size, type,  in xfs_map_direct()
1329 		trace_xfs_gbmap_direct_none(XFS_I(inode), offset, size, type,  in xfs_map_direct()
1351 	xfs_off_t		offset,  in xfs_map_trim_size()  argument
1362 	if (offset < i_size_read(inode) &&  in xfs_map_trim_size()
1363 	    offset + mapping_size >= i_size_read(inode)) {  in xfs_map_trim_size()
1365 		mapping_size = roundup_64(i_size_read(inode) - offset,  in xfs_map_trim_size()
1390 	xfs_off_t		offset;  in __xfs_get_blocks()  local
1397 	offset = (xfs_off_t)iblock << inode->i_blkbits;  in __xfs_get_blocks()
1401 	if (!create && direct && offset >= i_size_read(inode))  in __xfs_get_blocks()
1418 	ASSERT(offset <= mp->m_super->s_maxbytes);  in __xfs_get_blocks()
1419 	if (offset + size > mp->m_super->s_maxbytes)  in __xfs_get_blocks()
1420 		size = mp->m_super->s_maxbytes - offset;  in __xfs_get_blocks()
1421 	end_fsb = XFS_B_TO_FSB(mp, (xfs_ufsize_t)offset + size);  in __xfs_get_blocks()
1422 	offset_fsb = XFS_B_TO_FSBT(mp, offset);  in __xfs_get_blocks()
1443 			error = xfs_iomap_write_direct(ip, offset, size,  in __xfs_get_blocks()
1460 			error = xfs_iomap_write_delay(ip, offset, size, &imap);  in __xfs_get_blocks()
1466 		trace_xfs_get_blocks_alloc(ip, offset, size,  in __xfs_get_blocks()
1470 		trace_xfs_get_blocks_found(ip, offset, size,  in __xfs_get_blocks()
1475 		trace_xfs_get_blocks_notfound(ip, offset, size);  in __xfs_get_blocks()
1488 				  &imap, offset, size);  in __xfs_get_blocks()
1497 		xfs_map_buffer(inode, bh_result, &imap, offset);  in __xfs_get_blocks()
1502 			xfs_map_direct(inode, bh_result, &imap, offset,  in __xfs_get_blocks()
1523 	     (offset >= i_size_read(inode)) ||  in __xfs_get_blocks()
1577 	loff_t			offset,  in __xfs_end_io_direct_write()  argument
1599 	ASSERT(offset + size <= ioend->io_offset + ioend->io_size);  in __xfs_end_io_direct_write()
1601 	ioend->io_offset = offset;  in __xfs_end_io_direct_write()
1620 	if (offset + size > i_size_read(inode))  in __xfs_end_io_direct_write()
1621 		i_size_write(inode, offset + size);  in __xfs_end_io_direct_write()
1651 	loff_t			offset,  in xfs_end_io_direct_write()  argument
1658 	trace_xfs_gbmap_direct_endio(XFS_I(inode), offset, size,  in xfs_end_io_direct_write()
1662 		ASSERT(offset + size <= i_size_read(inode));  in xfs_end_io_direct_write()
1666 	__xfs_end_io_direct_write(inode, ioend, offset, size);  in xfs_end_io_direct_write()
1674 	loff_t			offset,  in xfs_vm_do_dio()  argument
1676 					 loff_t		offset,  in xfs_vm_do_dio()
1684 		return dax_do_io(iocb, inode, iter, offset,  in xfs_vm_do_dio()
1688 	return  __blockdev_direct_IO(iocb, inode, bdev, iter, offset,  in xfs_vm_do_dio()
1696 	loff_t			offset)  in xfs_vm_direct_IO()  argument
1701 		return xfs_vm_do_dio(inode, iocb, iter, offset,  in xfs_vm_direct_IO()
1703 	return xfs_vm_do_dio(inode, iocb, iter, offset, NULL, 0);  in xfs_vm_direct_IO()
1952 	loff_t			offset;  in xfs_vm_set_page_dirty()  local
1960 	offset = page_offset(page);  in xfs_vm_set_page_dirty()
1968 			if (offset < end_offset)  in xfs_vm_set_page_dirty()
1971 			offset += 1 << inode->i_blkbits;  in xfs_vm_set_page_dirty()