Re: [PATCH 2/4] fastboot: make scsi probes asynchronous

Arjan van de Ven
2009-01-04T18:42:49Z

On Mon, 5 Jan 2009 00:08:42 +0530
"Jaswinder Singh Rajput" <jaswinderlinux@gmail.com> wrote:

> On Sun, Jan 4, 2009 at 11:43 PM, Arjan van de Ven
> <arjan@infradead.org> wrote:
> >
> > just checked;
> > my box has CONFIG_SCSI_SCAN_ASYNC=y set for both cases
> > it seems to be about 0.1 seconds win still though...
> > sounds little, but a kernel boot should be less than a second, so
> > that is still 10%. And it's obviously also disk dependent..
> > (I used libata connected disks obviously)
> >
>
> Do you also have boot time numbers for RAM and/or flash based
> filesystem (disk-less)

my laptop with a pretty nice SSD shows a similar kind of behavior
(bit shorter in time, but there the entire kernel boot is shorter as a
whole)

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Arjan van de Ven Intel Open Source Technology Centre
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