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Re: [PATCH v2 30/58] staging: lustre: create striped directory

From Joe Perches <joe@perches.com>
Newsgroups linux.kernel
Subject Re: [PATCH v2 30/58] staging: lustre: create striped directory
Date 2016-07-26 19:00 +0200
Message-ID <rZdS2-4t5-25@gated-at.bofh.it> (permalink)
References <rXztE-dP-19@gated-at.bofh.it> <rZdyG-4lo-7@gated-at.bofh.it>
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On Tue, 2016-07-26 at 12:36 -0400, James Simmons wrote:
> From: wang di <di.wang@intel.com>
> 
> 1. client send create request to the master MDT, which
>   will allocate FIDs and create slaves. for all of slaves.
> 
> 2. Client needs to revalidate slaves during intent getattr
>    and open request.
> 
> 3. lmv_stripe_md will include attributes(size, nlink etc)
>    from all of stripe, which will be protected by UPDATE lock.
>    client needs to merge these attributes when update inode.
> 
> 4. send create request to the MDT where the file is located,
>    which can help creating master stripe of striped directory.
> 
> Changelog
> 
> v1) Original submitted patch
> 
> v2) fixed lmv_hash_fnv1a function to use do_div64 to fix
>     __umoddi3 undefined bug on 32 bit platforms.
> 
> Signed-off-by: wang di <di.wang@intel.com>
> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3529
> Reviewed-on: http://review.whamcloud.com/7196

Updated 	2 years, 5 months ago

how many of these old changes are yet to be integrated?

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Re: [PATCH v2 30/58] staging: lustre: create striped directory Joe Perches <joe@perches.com> - 2016-07-26 19:00 +0200
  Re: [PATCH v2 30/58] staging: lustre: create striped directory James Simmons <jsimmons@infradead.org> - 2016-07-26 20:10 +0200

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