Re: [PATCH RFC 0/4] use scatter lists for all block pc requests and simplify hw handlers

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 06/08/05 08:59, James Bottomley wrote:
> Also, I really don't think OSD should be a character device.  It's
> definitely a block device, it just happens to have a two dimensional
> address space instead of a one dimensional one.

Very true.  Although _management_ of OSD contents would not be
"block device", but the next layer up. (hint)

> Really, I think it's cleaner for head or tail insertion to be handled at
> the time the request is generated.  However, the block queues of
> character taps are special; we certainly don't need all the elevator
> merging machinery, so perhaps we should have a way of setting them up as
> noop elevator?

Agreed.  Treating block queues of character devices with no-op elevator
would yield very clean and generalized implementation.

	Luben
-
: send the line "unsubscribe linux-scsi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [SCSI Target Devel]     [Linux SCSI Target Infrastructure]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Linux IIO]     [Samba]     [Device Mapper]
  Powered by Linux