qeth: introduce linearization fail count to stats

When skb data touches too many pages, skb_linearize() is called
opportunistically in the hope that less pages will be required
for a big linear buffer than for multiple fragments. This patch
intoduces a separate counter in ethtool statistics structure
representing _failed_ linearization attempts.

Signed-off-by: Eugene Crosser <[email protected]>
Signed-off-by: Ursula Braun <[email protected]>
Reviewed-by: Lakhvich Dmitriy <[email protected]>
Reviewed-by: Thomas Richter <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

0 files changed, 0 insertions, 0 deletions