IB/hfi1: Optimize cachelines for user SDMA request structure

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The current user SDMA request structure layout has holes.
The cachelines can be reduced to improve cacheline trading.
Separate fields in the following categories: mostly read,
writable and shared with interrupt.

Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Sebastian Sanchez <sebastian.sanchez@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

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Sebastian Sanchez 2017-05-26 05:35:18 -07:00 • committed by Doug Ledford

parent 7be85676f1

commit e3304b7cc4

1 changed files with 58 additions and 48 deletions

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108

drivers/infiniband/hw/hfi1/user_sdma.c

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