On 11/03/2015 12:13 PM, Sagi Grimberg wrote:
Sorry but I strongly prefer not to introduce new contention points in
the SRP initiator driver.
Yea... Me neither.
What if you just have a simple check on the SG list and reserve the
required descriptors up front? Would that work?
Such a check wouldn't be that simple because the only way to perform
such a check is either by doubling the number of ib_map_mr_sg() calls or
by performing additional memory allocations.
Bart.
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