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(parent: 709c48b) | patch
net: add netdev_txq_bql_{enqueue, complete}_prefetchw() helpers
authorEric Dumazet <edumazet@google.com>
Wed, 8 Oct 2014 15:19:27 +0000 (08:19 -0700)
committerDavid S. Miller <davem@davemloft.net>
Wed, 8 Oct 2014 20:08:04 +0000 (16:08 -0400)
commit535114539bb2c081b6680cb5a34be17e7b45df37
treef23c322826074ddd2eb0cbb84104210996746570tree | snapshot (tar.gz zip)
parent709c48b39ecf11a81f3820c13a828c330fd832b9commit | diff
net: add netdev_txq_bql_{enqueue, complete}_prefetchw() helpers

Add two helpers so that drivers do not have to care of BQL being
available or not.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: Jim Davis <jim.epost@gmail.com>
Fixes: 29d40c903247 ("net/mlx4_en: Use prefetch in tx path")
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/mellanox/mlx4/en_tx.c diff | blob | blame | history
include/linux/netdevice.h diff | blob | blame | history