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From: yan cui <ccuiyyan@gmail.com>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] GSOC 2014 proposal for Plan 9
Date: Sun,  9 Mar 2014 16:42:05 -0400	[thread overview]
Message-ID: <CAAVq3rn+wgHNKitvxXZaCP0paUai3pQdsXRDxuwVcqOO0Z09CA@mail.gmail.com> (raw)
In-Reply-To: <1955b997f424ec1e9d2021d52e43ece3@mikro.quanstro.net>

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Erik, thanks for your reply! I will read the document carefully and submit
an application.



Best Wishes!
Yan


2014-03-09 16:30 GMT-04:00 erik quanstrom <quanstro@quanstro.net>:

> On Sun Mar  9 15:32:48 EDT 2014, ccuiyyan@gmail.com wrote:
>
> > Dear All,
> >
> >     I am a student of Columbia university(Yan Cui) and want to
> >     contribute to
> > plan 9 in google summer code.  I am interested in one idea posted on
> > the idea list, which is titled "MCS locks (i.e.  queueing locks) for
> > the kernel with a compatable calling interface to
> > *lock*(9)<http://plan9.bell-labs.com/magic/man2html/9/lock>".
> > Actually, my research direction is operating system scalability on
> > multicore systems and knows kinds of synchronization methods very well
> > including Linux kernel ticket lock, MCS lock, CLH lock, etc.  For MCS
> > lock, I have done many experiments (such as replacing the Linux kernel
> > spin lock with MCS lock) and made improvements to it.  I think I have
> > all backgrounds and experiences required.  I believe I can complete
> > the task in time.  Wonder to know can I join you in the Plan 9
> > development?
>
> excellent!  i think you will find that plan 9 lends itself to this
> sort of work.  you are certainly welcome at any time to join plan 9
> development.
>
> the key here is to work out how to keep the existing lock api.
> this is described here: http://www.9atom.org/magic/man2html/9/lock
> i've prototyped this in user space, but did not get any further.
>
> as for gsoc, please do submit an application.  there does happen to
> be another student interested in MCS locks.  so we may need to
> work out something to avoid having to pick between two good
> applications.  but i am confident that we can figure this out as
> things move forward.
>
> if you have any more questsion, please ask the list, or contact
> me off list via email or g+.
>
> cheers!
>
> - erik
>
>


--
Think big; Dream impossible; Make it happen.

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  reply	other threads:[~2014-03-09 20:42 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-03-09 19:31 yan cui
2014-03-09 20:30 ` erik quanstrom
2014-03-09 20:42   ` yan cui [this message]
2014-03-12  3:06     ` yan cui

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