Hello,<br><br>      I have printed the i_blocks[EXT4_N_BLOCKS] filed from ext4_inode structure. of my file (a.txt);<br><br>code:<br> ret= ext4_get_inode_loc(d_inode1, &amp;iloc);<br> e4_inode= ext4_raw_inode(&amp;iloc);<br>
 for(i=0;i&lt;5;i++)<br>       {<br>            printk(KERN_INFO &quot;%d&quot;,e4_inode-&gt;i_block[i]);<br>      }<br><br>  I got the following result.:<br><br> 127754<br> 4<br> 0<br> 0<br> 1<br> 8705<br><br> what is the 127754 (Address of extent or data block)?<br>
 what is 8705 &amp;1 ?<br><br clear="all"><br>-- <br>Regards,<br>Ganesh Patil.<br><br>