<div dir="ltr"><div dir="ltr">Hi Changwei Ge,</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Aug 22, 2019 at 5:57 PM Changwei Ge <<a href="mailto:chge@linux.alibaba.com">chge@linux.alibaba.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hi,<br>
<br>
Now inode_table_t:lock is type of mutex which I think we can use <br>
‘pthread_rwlock' to replace it for a better concurrency.<br>
<br>
Because phread_rwlock allows more than one thread accessing inode table <br>
at the same time.<br>
Moreover, the critical section the lock is protecting won't take many <br>
CPU cycles and no I/O and CPU fault/exception involved after a quick <br>
glance at glusterfs code.<br>
I hope I didn't miss something.<br>
If I would get an ACK from major glusterfs developer, I will try to do it.<br>
<br></blockquote><div><br></div><div>You are right. I believe this is possible. No harm in trying this out.</div><div><br></div><div>Xavier, Raghavendra, Pranith, Nithya, do you think this is possible?</div><div><br></div><div>Regards,</div><div><br></div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
Thanks.<br>
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</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div>Amar Tumballi (amarts)<br></div></div></div></div></div></div>