From: James Bottomley <jbottomley@parallels.com>
To: "hare@suse.de" <hare@suse.de>
Cc: "linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
"hch@infradead.org" <hch@infradead.org>,
"jlinton@tributary.com" <jlinton@tributary.com>,
"dgilbert@interlog.com" <dgilbert@interlog.com>,
"kay@vrfy.org" <kay@vrfy.org>,
"kai.makisara@kolumbus.fi" <kai.makisara@kolumbus.fi>
Subject: Re: [PATCH 2/3] Add EVPD page 0x83 to sysfs
Date: Fri, 7 Mar 2014 10:39:41 +0000 [thread overview]
Message-ID: <1394188779.5225.40.camel@dabdike> (raw)
In-Reply-To: <53183951.7080805@suse.de>
On Thu, 2014-03-06 at 10:01 +0100, Hannes Reinecke wrote:
> So the only 'proper' solution would be to add a bitmap of supported
> pages; however, this would be 256 bits = 32 bytes of additional
> space required for struct sdev.
> Which I'm a bit reluctant do to, as it'll be a sparse array in most
> cases, adding to quite some wasted space.
Why per sdev? Isn't it per target? The supported EVPD page list
shouldn't really vary for luns of the same target unless something very
strange is happening in the array.
James
next prev parent reply other threads:[~2014-03-07 10:40 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-13 10:07 [PATCHv7 0/3] Display EVPD pages in sysfs Hannes Reinecke
2014-02-13 10:07 ` [PATCH 1/3] scsi_sysfs: Implement 'is_visible' callback Hannes Reinecke
2014-02-13 10:07 ` [PATCH 2/3] Add EVPD page 0x83 to sysfs Hannes Reinecke
2014-02-28 17:01 ` Christoph Hellwig
2014-03-05 7:38 ` Hannes Reinecke
2014-03-05 19:42 ` Christoph Hellwig
2014-03-06 9:01 ` Hannes Reinecke
2014-03-07 10:11 ` Christoph Hellwig
2014-03-07 10:35 ` Hannes Reinecke
2014-03-07 10:44 ` Christoph Hellwig
2014-03-07 10:39 ` James Bottomley [this message]
2014-03-07 10:51 ` Hannes Reinecke
2014-03-07 11:01 ` James Bottomley
2014-03-07 11:18 ` Douglas Gilbert
2014-03-07 13:39 ` Hannes Reinecke
2014-03-07 10:40 ` James Bottomley
2014-03-07 10:43 ` Christoph Hellwig
2014-03-07 10:57 ` James Bottomley
2014-02-13 10:07 ` [PATCH 3/3] Add EVPD page 0x80 " Hannes Reinecke
-- strict thread matches above, loose matches on Subject: below --
2014-02-13 10:27 [PATCHv7 0/3][Resend] Display EVPD pages in sysfs Hannes Reinecke
2014-02-13 10:28 ` [PATCH 2/3] Add EVPD page 0x83 to sysfs Hannes Reinecke
2014-03-02 8:34 ` Bart Van Assche
2014-03-05 7:56 ` Hannes Reinecke
2014-03-02 8:36 ` Bart Van Assche
2014-03-05 7:56 ` Hannes Reinecke
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