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SubjectRe: [PATCH] libata: don't initialize sg in ata_exec_internal() if DMA_NONE
Tejun Heo wrote:
> I'll follow up with conversion to ata_do_simple_cmd().

The current situation is...

ata_exec_internal_sg() : no user except for ata_exec_internal() yet
ata_exec_internal() : one data transferring user. other are non-data
ata_do_simple_cmd() : three users

So, adding another exec_internal variant doesn't look so hot. It seems
we already have enough variants considering the small number of users.
I think it's best to leave it alone for now.

Thanks.

--
tejun
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