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From: Hans Reiser <reiser@namesys.com>
To: "David S. Miller" <davem@redhat.com>
Cc: shaggy@austin.ibm.com, szepe@pinerecords.com,
	marcelo@conectiva.com.br, linux-kernel@vger.kernel.org,
	aurora-sparc-devel@linuxpower.org, reiserfs-dev@namesys.com,
	linuxjfs@us.ibm.com, green@namesys.com
Subject: Re: [reiserfs-dev] Re: [PATCH] sparc32: wrong type of nlink_t
Date: Thu, 05 Sep 2002 04:36:15 +0400	[thread overview]
Message-ID: <3D76A6FF.509@namesys.com> (raw)
In-Reply-To: 20020904.163515.82835380.davem@redhat.com

David S. Miller wrote:

>   From: Hans Reiser <reiser@namesys.com>
>   Date: Thu, 05 Sep 2002 00:31:36 +0400
>
>   The proper fix should be to make the result of the limit
>   computation be accurately architecture specific.
>
>And then each and every Reiserfs partition is platform specific
>and cannot be mounted onto another Linux platform.
>
>Creating such a restriction is a grave error.
>
>
>  
>
And you would cripple the 99% usage to aid those users who move disk 
drives physically over to a sparc box AND have more than 31k links to a 
file?

Or is there some usage pattern that I don't appreciate that makes it 
highly likely that people will swap disks into a sparc?  Maybe these hot 
plug ruggedized with plastic covers IDE disks that there was some press 
about being a substitute for DVDs a few months ago?

Frankly, I had doubts about our code that causes CPU order to not be 
used in the disk format, but I was persuaded that it was not a 
measurable performance loss to do it and said yes.

I recognize that you may see things from a perspective that I have not 
experienced, so please articulate on that if so.

Hans


  reply	other threads:[~2002-09-05  0:31 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-09-01  8:55 [PATCH] sparc32: wrong type of nlink_t Tomas Szepe
2002-09-01  8:52 ` David S. Miller
2002-09-01  9:44   ` Tomas Szepe
2002-09-04 20:18     ` Dave Kleikamp
2002-09-04 20:29       ` [reiserfs-dev] " Chris Mason
2002-09-04 23:34         ` David S. Miller
2002-09-06  8:52           ` David Woodhouse
2002-09-04 20:31       ` Hans Reiser
2002-09-04 21:18         ` Tomas Szepe
2002-09-04 21:44           ` Thunder from the hill
2002-09-04 21:57             ` Thunder from the hill
2002-09-04 23:35         ` David S. Miller
2002-09-05  0:36           ` Hans Reiser [this message]
2002-09-05  0:32             ` David S. Miller
2002-09-05  0:49             ` Chris Mason
2002-09-05  5:40               ` Tomas Szepe
2002-09-05  5:36                 ` David S. Miller
2002-09-05  5:48                   ` Tomas Szepe
2002-09-05  5:45                     ` David S. Miller
2002-09-05  9:46                       ` Nikita Danilov
2002-09-05  5:56                     ` Oleg Drokin
2002-09-05  5:52                       ` David S. Miller
2002-09-05  6:07                         ` Oleg Drokin
2002-09-05  5:59                       ` Tomas Szepe
2002-09-05  9:54                   ` Oleg Drokin
2002-09-05 10:50                     ` David S. Miller
2002-09-05 13:49                     ` Oleg Drokin
2002-09-05 13:57                       ` Oleg Drokin
2002-09-05 14:03                       ` Chris Mason
2002-09-05 14:17                         ` Oleg Drokin
2002-09-05 16:45                           ` Chris Mason
2002-09-05 17:25                             ` Oleg Drokin
2002-09-05 21:18                               ` jw schultz
2002-09-05 22:02                                 ` Ragnar Kjørstad
2002-09-05 22:57                                   ` jw schultz
2002-09-06  0:01                                     ` Ragnar Kjørstad
2002-09-06  1:41                                       ` jw schultz
2002-09-06  2:29                                         ` Ragnar Kjørstad
2002-09-05 16:09                     ` Dave Kleikamp
2002-09-05 16:13                       ` Oleg Drokin
2002-09-05 17:58                         ` Dave Kleikamp
2002-09-06 13:54                           ` Oleg Drokin
2002-09-05 17:24                     ` Linus Torvalds
2002-09-04 23:33       ` David S. Miller

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