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authorAlexander Duyck <alexander.h.duyck@redhat.com>2015-04-09 04:49:43 +0300
committerDavid S. Miller <davem@davemloft.net>2015-04-09 21:25:26 +0300
commit67317166dd6e8e78f20768e9f07fcc80846b207b (patch)
tree498efdb14803d3e440a985c4c4d9df8dc32bc6f5 /tools/perf/scripts/python/call-graph-from-sql.py
parent12b3375f3963536ba3ad47d2db49f72067b4905e (diff)
downloadlinux-67317166dd6e8e78f20768e9f07fcc80846b207b.tar.xz
i40e/i40evf: Use dma_rmb where appropriate
Update i40e and i40evf to use dma_rmb. This should improve performance by decreasing the barrier overhead on strong ordered architectures. Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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