pcnet32: Remove pointless memory barriers

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These two memory barriers in performance-critical paths are not needed
on x86.  Even if some other architecture does buffer PCI I/O space
writes, the existing memory-mapped I/O barriers are unlikely to be what
is needed.

Signed-off-by: John Dykstra <john.dykstra1@gmail.com>
Acked-by:  Don Fry <pcnet32@verizon.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

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John Dykstra 2009-04-29 17:22:30 -07:00 • committed by David S. Miller

parent dd4d8ca644

commit ce105a0823

1 changed files with 2 additions and 2 deletions

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drivers/net/pcnet32.c

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