Re: [GIT PULL] Ext3 latency fixes

[Jeff Garzik]

Arjan van de Ven wrote:
> On Sun, 05 Apr 2009 16:57:21 -0400
> Jeff Garzik <jeff@xxxxxxxxxx> wrote:
> > We set it in libata-scsi.c:ata_scsi_dev_config() based on
> > ata_id_is_ssd()
> >
> > That hueristic probably assumes Intel SSDs or something :/
>
> you mean the "rpm" set to '1' ?
> I was pretty sure that that was industry standard...

A -new- industry standard.  You can certainly create a compliant SSD 
while only conforming to ATA-7, for example.  Some older IDE flash 
devices pretend they are normal hard drives in almost every respect, too.

	Jeff



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