Home
last modified time | relevance | path

Searched hist:ce7c7fef147311d0675aa8351ff72e0be1d5b3eb (Results 1 – 1 of 1) sorted by relevance

/openbmc/linux/drivers/net/
H A Dtun.cdiff ce7c7fef147311d0675aa8351ff72e0be1d5b3eb Tue Aug 01 15:52:52 CDT 2023 Eric Dumazet <edumazet@google.com> net: tun: change tun_alloc_skb() to allow bigger paged allocations

tun_alloc_skb() is currently calling sock_alloc_send_pskb()
forcing order-0 page allocations.

Switch to PAGE_ALLOC_COSTLY_ORDER, to increase max allocation size by 8x.

Also add logic to increase the linear part if needed.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Tahsin Erdogan <trdgn@amazon.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://lore.kernel.org/r/20230801205254.400094-3-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>