veth: fix 64bit stats on 32bit arches

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Using 64bit stats on 32bit arches must use a synchronization or readers
can get transient values.

Fixes bug introduced in commit 6311cc44a2 (veth: convert to 64 bit
statistics)

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Eric Dumazet 2011-06-19 22:48:34 -07:00 • committed by David S. Miller

parent 219eb47e6f

commit cf05c700cf

1 changed files with 37 additions and 18 deletions

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53

drivers/net/veth.c

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