summaryrefslogtreecommitdiffstats
path: root/drivers/infiniband/hw/hfi1/user_exp_rcv.h
diff options
context:
space:
mode:
authorMichael J. Ruhl <michael.j.ruhl@intel.com>2017-08-21 18:26:45 -0700
committerDoug Ledford <dledford@redhat.com>2017-08-28 19:12:18 -0400
commit7956371ea48bd00956219a82fd3af655dd216073 (patch)
tree7279bc238b80cb372f3d6adf3b1d2cc09247d5b4 /drivers/infiniband/hw/hfi1/user_exp_rcv.h
parentde42de80d7bb4f82e30d16f5c64da90e64b6c644 (diff)
downloadop-kernel-dev-7956371ea48bd00956219a82fd3af655dd216073.zip
op-kernel-dev-7956371ea48bd00956219a82fd3af655dd216073.tar.gz
IB/hfi1: Improve local kmem_cache_alloc performance
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>
Diffstat (limited to 'drivers/infiniband/hw/hfi1/user_exp_rcv.h')
0 files changed, 0 insertions, 0 deletions
OpenPOWER on IntegriCloud