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s390/qeth: add statistics for consumed buffer elements
authorJulian Wiedmann <jwi@linux.ibm.com>
Thu, 19 Jul 2018 10:43:55 +0000 (12:43 +0200)
committerDavid S. Miller <davem@davemloft.net>
Sat, 21 Jul 2018 17:12:30 +0000 (10:12 -0700)
commitd2a274b25be7218f8400037868a756640e8a4b0d
tree6d2519820159b070d8b7efa4e6dcacc372123c11tree
parent72f219da79d22384bbc809fc67ed305dbe824e39commit | diff
s390/qeth: add statistics for consumed buffer elements

Nowadays an skb fragment typically spans over multiple pages. So replace
the obsolete, SG-only 'fragments' counter with one that tracks the
consumed buffer elements. This is what actually matters for performance.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/s390/net/qeth_core.h diff | blob | blame | history
drivers/s390/net/qeth_core_main.c diff | blob | blame | history
drivers/s390/net/qeth_l2_main.c diff | blob | blame | history
drivers/s390/net/qeth_l3_main.c diff | blob | blame | history
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