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Thu Jul 9 06:32:58 EDT 2009


If this is the case,<br>
then concurrent swap-in does not look like the reason for this.<br>
<div><br>
&gt;<br>
&gt; I can give a better detailed question/problem if the above is not clea=
r.<br>
<br>
</div>At what point are you checking for this bit - just before<br>
ramzswap_make_request()<br>
returns or somewhere else? How are you checking it?<br>
<div><br>
&gt;<br>
&gt; Please feel free to give me suggestion how can i verify if the page is=
<br>
&gt; actaully able to swap out to the swap device node in our case it is on=
 RAM.<br>
&gt;<br>
<br>
</div>return value of 0 from ramzswap_make_request() means that the page is=
<br>
indeed swapped out. The pte_present bit can still be set due to concurrent<=
br>
swap-in as described above.<br>
<br>
Thanks,<br>
<font color=3D"#888888">Nitin<br>
</font></blockquote></div><br><br clear=3D"all"><br></div></div><div class=
=3D"im">-- <br><a href=3D"https://mail.google.com/mail/?ui=3D2&amp;view=3Db=
sp&amp;ver=3D1qygpcgurkovy" target=3D"_blank">https://mail.google.com/mail/=
?ui=3D2&amp;view=3Dbsp&amp;ver=3D1qygpcgurkovy</a><br>
</div>Regards <br><font color=3D"#888888">
Vijayendra Suman<br>
</font></blockquote></div><br>

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