771 static int _ext4_get_block(struct inode *inode, sector_t iblock,  in _ext4_get_block()  argument
780 	map.m_lblk = iblock;  in _ext4_get_block()
797 int ext4_get_block(struct inode *inode, sector_t iblock,  in ext4_get_block()  argument
800 	return _ext4_get_block(inode, iblock, bh,  in ext4_get_block()
809 int ext4_get_block_unwritten(struct inode *inode, sector_t iblock,  in ext4_get_block_unwritten()  argument
814 	return _ext4_get_block(inode, iblock, bh_result,  in ext4_get_block_unwritten()
826 static int ext4_get_block_trans(struct inode *inode, sector_t iblock,  in ext4_get_block_trans()  argument
844 	ret = _ext4_get_block(inode, iblock, bh_result, flags);  in ext4_get_block_trans()
853 int ext4_dio_get_block(struct inode *inode, sector_t iblock,  in ext4_dio_get_block()  argument
860 		return _ext4_get_block(inode, iblock, bh, 0);  in ext4_dio_get_block()
861 	return ext4_get_block_trans(inode, iblock, bh, EXT4_GET_BLOCKS_CREATE);  in ext4_dio_get_block()
870 		sector_t iblock, struct buffer_head *bh_result,	int create)  in ext4_dio_get_block_unwritten_async()  argument
877 	ret = ext4_get_block_trans(inode, iblock, bh_result,  in ext4_dio_get_block_unwritten_async()
909 		sector_t iblock, struct buffer_head *bh_result,	int create)  in ext4_dio_get_block_unwritten_sync()  argument
916 	ret = ext4_get_block_trans(inode, iblock, bh_result,  in ext4_dio_get_block_unwritten_sync()
930 static int ext4_dio_get_block_overwrite(struct inode *inode, sector_t iblock,  in ext4_dio_get_block_overwrite()  argument
940 	ret = _ext4_get_block(inode, iblock, bh_result, 0);  in ext4_dio_get_block_overwrite()
1789 static int ext4_da_map_blocks(struct inode *inode, sector_t iblock,  in ext4_da_map_blocks()  argument
1811 	if (ext4_es_lookup_extent(inode, iblock, &es)) {  in ext4_da_map_blocks()
1829 		map->m_pblk = ext4_es_pblock(&es) + iblock - es.es_lblk;  in ext4_da_map_blocks()
1830 		retval = es.es_len - (iblock - es.es_lblk);  in ext4_da_map_blocks()
1929 int ext4_da_get_block_prep(struct inode *inode, sector_t iblock,  in ext4_da_get_block_prep()  argument
1938 	map.m_lblk = iblock;  in ext4_da_get_block_prep()
1946 	ret = ext4_da_map_blocks(inode, iblock, &map, bh);  in ext4_da_get_block_prep()
3985 	ext4_lblk_t iblock;  in __ext4_block_zero_page_range()  local
3998 	iblock = index << (PAGE_SHIFT - inode->i_sb->s_blocksize_bits);  in __ext4_block_zero_page_range()
4008 		iblock++;  in __ext4_block_zero_page_range()
4017 		ext4_get_block(inode, iblock, bh, 0);  in __ext4_block_zero_page_range()