491770fafc
Except for the first time when memory registration occurs, the lkey is always cached. Since memory registration is slow and performs system calls, performance can be improved by moving that code to its own function outside of the data path so only the lookup code is left in the original inlined function. Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com> Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com> |
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