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

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Message-ID: <1469552361.1900.214.camel@perches.com>
Date:	Tue, 26 Jul 2016 09:59:21 -0700
From:	Joe Perches <joe@...ches.com>
To:	James Simmons <jsimmons@...radead.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	devel@...verdev.osuosl.org,
	Andreas Dilger <andreas.dilger@...el.com>,
	Oleg Drokin <oleg.drokin@...el.com>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Lustre Development List <lustre-devel@...ts.lustre.org>,
	wang di <di.wang@...el.com>
Subject: Re: [PATCH v2 30/58] staging: lustre: create striped directory

On Tue, 2016-07-26 at 12:36 -0400, James Simmons wrote:
> From: wang di <di.wang@...el.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@...el.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?