linux-kernel - RE: [PATCH 1/4] pmem: Initial version of persistent memory driver

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Message-ID: <94D0CD8314A33A4D9D801C0FE68B40295936C4B1@G4W3202.americas.hpqcorp.net>
Date:	Tue, 4 Nov 2014 16:26:32 +0000
From:	"Elliott, Robert (Server Storage)" <Elliott@...com>
To:	Boaz Harrosh <boaz@...xistor.com>,
	"Wilcox, Matthew R" <matthew.r.wilcox@...el.com>,
	Ross Zwisler <ross.zwisler@...ux.intel.com>,
	Jens Axboe <axboe@...nel.dk>, Nick Piggin <npiggin@...nel.dk>,
	"Kani, Toshimitsu" <toshi.kani@...com>,
	"Knippers, Linda" <linda.knippers@...com>,
	"linux-fsdevel@...r.kernel.org" <linux-fsdevel@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-nvdimm@...ts.01.org" <linux-nvdimm@...ts.01.org>,
	Matthew Wilcox <willy@...ux.intel.com>
Subject: RE: [PATCH 1/4] pmem: Initial version of persistent memory driver



> -----Original Message-----
> From: Boaz Harrosh [mailto:boaz@...xistor.com]
> Sent: Tuesday, 04 November, 2014 4:38 AM
> To: Wilcox, Matthew R; Elliott, Robert (Server Storage); Ross
> Zwisler; Jens Axboe; Nick Piggin; Kani, Toshimitsu; Knippers, Linda;
> linux-fsdevel@...r.kernel.org; linux-kernel@...r.kernel.org; linux-
> nvdimm@...ts.01.org; Matthew Wilcox
> Subject: Re: [PATCH 1/4] pmem: Initial version of persistent memory
> driver
> 
> On 11/03/2014 06:19 PM, Wilcox, Matthew R wrote:
...
> 
> I wish you guys would actually review the correct code.
> 
> In the actual good driver that has any shape of proper code all these
> issue are gone.
> 
> * config defaults gone, multiple-devices multiple-memory ranges fully
>    supported hot plug style.
> * above shifts cruft completely gone it is left overs from brd.c and
>   its page usage.
> * getgeo fixed to do what we realy want by the only application on earth
>   that still uses it, fdisk. All other partitioners do not call it at
>   all.
> 
> Why are we reviewing dead code ?
> 
> Cheers
> Boaz

Ross, what's the status of Boaz' patches (available in
git://git.open-osd.org/pmem.git)?

https://github.com/01org/prd.git doesn't include any of 
them yet.