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(parent: 753edfe) | patch
net/mlx4_en: allocate non 0-order pages for RX ring with __GFP_NOMEMALLOC
authorKonstantin Khlebnikov <khlebnikov@yandex-team.ru>
Mon, 18 Apr 2016 11:33:54 +0000 (14:33 +0300)
committerDavid S. Miller <davem@davemloft.net>
Wed, 20 Apr 2016 00:04:24 +0000 (20:04 -0400)
commit4e4ddad45a1764faea2366756be489e432e7a0e8
tree513eb72cba69ae4d875e8aeb21088e45ef1ce711tree | snapshot
parent753edfe54aa4dcabf22b342b458a019f80e6f805commit | diff
net/mlx4_en: allocate non 0-order pages for RX ring with __GFP_NOMEMALLOC

High order pages are optional here since commit bb00d06969b5 ("mlx4: allow
order-0 memory allocations in RX path"), so here is no reason for depleting
reserves. Generic __netdev_alloc_frag() implements the same logic.

Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/mellanox/mlx4/en_rx.c diff | blob | history
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