789 static int _ext4_get_block(struct inode *inode, sector_t iblock,  in _ext4_get_block()  argument
798 	map.m_lblk = iblock;  in _ext4_get_block()
815 int ext4_get_block(struct inode *inode, sector_t iblock,  in ext4_get_block()  argument
818 	return _ext4_get_block(inode, iblock, bh,  in ext4_get_block()
827 int ext4_get_block_unwritten(struct inode *inode, sector_t iblock,  in ext4_get_block_unwritten()  argument
832 	return _ext4_get_block(inode, iblock, bh_result,  in ext4_get_block_unwritten()
844 static int ext4_get_block_trans(struct inode *inode, sector_t iblock,  in ext4_get_block_trans()  argument
862 	ret = _ext4_get_block(inode, iblock, bh_result, flags);  in ext4_get_block_trans()
871 int ext4_dio_get_block(struct inode *inode, sector_t iblock,  in ext4_dio_get_block()  argument
878 		return _ext4_get_block(inode, iblock, bh, 0);  in ext4_dio_get_block()
879 	return ext4_get_block_trans(inode, iblock, bh, EXT4_GET_BLOCKS_CREATE);  in ext4_dio_get_block()
888 		sector_t iblock, struct buffer_head *bh_result,	int create)  in ext4_dio_get_block_unwritten_async()  argument
895 	ret = ext4_get_block_trans(inode, iblock, bh_result,  in ext4_dio_get_block_unwritten_async()
927 		sector_t iblock, struct buffer_head *bh_result,	int create)  in ext4_dio_get_block_unwritten_sync()  argument
934 	ret = ext4_get_block_trans(inode, iblock, bh_result,  in ext4_dio_get_block_unwritten_sync()
948 static int ext4_dio_get_block_overwrite(struct inode *inode, sector_t iblock,  in ext4_dio_get_block_overwrite()  argument
958 	ret = _ext4_get_block(inode, iblock, bh_result, 0);  in ext4_dio_get_block_overwrite()
1838 static int ext4_da_map_blocks(struct inode *inode, sector_t iblock,  in ext4_da_map_blocks()  argument
1860 	if (ext4_es_lookup_extent(inode, iblock, NULL, &es)) {  in ext4_da_map_blocks()
1878 		map->m_pblk = ext4_es_pblock(&es) + iblock - es.es_lblk;  in ext4_da_map_blocks()
1879 		retval = es.es_len - (iblock - es.es_lblk);  in ext4_da_map_blocks()
1964 int ext4_da_get_block_prep(struct inode *inode, sector_t iblock,  in ext4_da_get_block_prep()  argument
1973 	map.m_lblk = iblock;  in ext4_da_get_block_prep()
1981 	ret = ext4_da_map_blocks(inode, iblock, &map, bh);  in ext4_da_get_block_prep()
4064 	ext4_lblk_t iblock;  in __ext4_block_zero_page_range()  local
4077 	iblock = index << (PAGE_SHIFT - inode->i_sb->s_blocksize_bits);  in __ext4_block_zero_page_range()
4087 		iblock++;  in __ext4_block_zero_page_range()
4096 		ext4_get_block(inode, iblock, bh, 0);  in __ext4_block_zero_page_range()