be2net: fix netdev_stats_update

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Problem initially reproted and fixed by Eric Dumazet <eric.dumazet@gmail.com>

netdev_stats_update() resets netdev->stats and then accumulates stats from
various rings. This is wrong as stats readers can sometimes catch zero values.
Use temporary variables instead for accumulating per-ring values.

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

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Sathya Perla 2011-06-26 20:40:48 +00:00 • committed by David S. Miller

parent c6af9c406c

commit 6e53391cb4

1 changed files with 17 additions and 12 deletions

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29

drivers/net/benet/be_main.c

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