400 int ext4_issue_zeroout(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk,  in ext4_issue_zeroout()  argument
406 		return fscrypt_zeroout_range(inode, lblk, pblk, len);  in ext4_issue_zeroout()
1638 static int ext4_clu_alloc_state(struct inode *inode, ext4_lblk_t lblk)  in ext4_clu_alloc_state()  argument
1644 	if (ext4_es_scan_clu(inode, &ext4_es_is_delayed, lblk))  in ext4_clu_alloc_state()
1648 	if (ext4_es_scan_clu(inode, &ext4_es_is_mapped, lblk))  in ext4_clu_alloc_state()
1650 	ret = ext4_clu_mapped(inode, EXT4_B2C(sbi, lblk));  in ext4_clu_alloc_state()
1671 static int ext4_insert_delayed_blocks(struct inode *inode, ext4_lblk_t lblk,  in ext4_insert_delayed_blocks()  argument
1679 	ext4_lblk_t end = lblk + len - 1;  in ext4_insert_delayed_blocks()
1697 		resv_clu = EXT4_B2C(sbi, end) - EXT4_B2C(sbi, lblk) + 1;  in ext4_insert_delayed_blocks()
1699 		ret = ext4_clu_alloc_state(inode, lblk);  in ext4_insert_delayed_blocks()
1707 		if (EXT4_B2C(sbi, lblk) != EXT4_B2C(sbi, end)) {  in ext4_insert_delayed_blocks()
1724 	ext4_es_insert_delayed_extent(inode, lblk, len, lclu_allocated,  in ext4_insert_delayed_blocks()
1951 static bool mpage_add_bh_to_extent(struct mpage_da_data *mpd, ext4_lblk_t lblk,  in mpage_add_bh_to_extent()  argument
1970 		map->m_lblk = lblk;  in mpage_add_bh_to_extent()
1981 	if (lblk == map->m_lblk + map->m_len &&  in mpage_add_bh_to_extent()
2008 				   ext4_lblk_t lblk)  in mpage_process_page_bufs()  argument
2021 		if (lblk >= blocks || !mpage_add_bh_to_extent(mpd, lblk, bh)) {  in mpage_process_page_bufs()
2031 	} while (lblk++, (bh = bh->b_this_page) != head);  in mpage_process_page_bufs()
2039 	if (lblk >= blocks) {  in mpage_process_page_bufs()
2068 	ext4_lblk_t lblk = *m_lblk;  in mpage_process_folio()  local
2077 		if (lblk < mpd->map.m_lblk)  in mpage_process_folio()
2079 		if (lblk >= mpd->map.m_lblk + mpd->map.m_len) {  in mpage_process_folio()
2088 			err = mpage_process_page_bufs(mpd, head, bh, lblk);  in mpage_process_folio()
2091 			if (!err && mpd->map.m_len && mpd->map.m_lblk > lblk) {  in mpage_process_folio()
2108 	} while (lblk++, (bh = bh->b_this_page) != head);  in mpage_process_folio()
2113 	*m_lblk = lblk;  in mpage_process_folio()
2139 	ext4_lblk_t lblk;  in mpage_map_and_submit_buffers()  local
2146 	lblk = start << bpp_bits;  in mpage_map_and_submit_buffers()
2157 			err = mpage_process_folio(mpd, folio, &lblk, &pblock,  in mpage_map_and_submit_buffers()
2417 	ext4_lblk_t lblk;  in mpage_prepare_extent_to_map()  local
2532 				lblk = ((ext4_lblk_t)folio->index) <<  in mpage_prepare_extent_to_map()
2536 						lblk);  in mpage_prepare_extent_to_map()