invalid_block    1831 fs/ext4/inode.c 	sector_t invalid_block = ~((sector_t) 0xffff);
invalid_block    1838 fs/ext4/inode.c 	if (invalid_block < ext4_blocks_count(EXT4_SB(inode->i_sb)->s_es))
invalid_block    1839 fs/ext4/inode.c 		invalid_block = ~0;
invalid_block    1859 fs/ext4/inode.c 			map_bh(bh, inode->i_sb, invalid_block);
invalid_block    1910 fs/ext4/inode.c 		map_bh(bh, inode->i_sb, invalid_block);