Performance analysis shows that the cache callback function sdma_kmem_cache_ctor contributes to 1/2 of the kmem_cache_allocs time. Since all of the fields in the allocated data structure are initialized in the code path, remove the _ctor function. Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Michael J. Ruhl <michael.j.ruhl@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com> |
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