James Bottomley wrote:
Vladislav Bolkhovitin wrote:
So, James, what is your opinion on the above? Or the overall SCSI target
project simplicity doesn't matter much for you and you think it's fine
to duplicate Linux page cache in the user space to keep the in-kernel
part of the project as small as possible?
The answers were pretty much contained here
http://marc.info/?l=linux-scsi&m=120164008302435
and here:
http://marc.info/?l=linux-scsi&m=120171067107293
Weren't they?
No, sorry, it doesn't look so for me. They are about performance, but
I'm asking about the overall project's architecture, namely about one
part of it: simplicity. Particularly, what do you think about
duplicating Linux page cache in the user space to have zero-copy cached
I/O? Or can you suggest another architectural solution for that problem
in the STGT's approach?
Vlad
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