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(parent: 7d99429) | patch
net/mlx4_en: try to use high order pages for RX rings
authorEric Dumazet <edumazet@google.com>
Tue, 6 Mar 2018 19:12:53 +0000 (11:12 -0800)
committerDavid S. Miller <davem@davemloft.net>
Wed, 7 Mar 2018 18:35:23 +0000 (13:35 -0500)
commitd8c13f2271ec5178c52fbde072ec7b562651ed9d
treeb55e4feec8a7ec1863fd33ed589f732d36dfc6a9tree | snapshot
parent7d99429afa9393968261a425b1e1b57298e48a75commit | diff
net/mlx4_en: try to use high order pages for RX rings

RX rings can fit most of the time in a contiguous piece of memory,
so lets use kvzalloc_node/kvfree instead of vzalloc_node/vfree

Note that kvzalloc_node() automatically falls back to another node,
there is no need to do the fallback ourselves.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/mellanox/mlx4/en_rx.c diff | blob | history
Domain: System / Kernel;