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| author | Eric Dumazet <edumazet@google.com> | 2023-08-01 20:52:52 +0000 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-08-02 18:44:55 -0700 |
| commit | ce7c7fef147311d0675aa8351ff72e0be1d5b3eb (patch) | |
| tree | 4d4fd2bbf4faeabf744c365f14a2c736f5ac65e3 /net/packet | |
| parent | 09c2c90705bb64986d499c4a4f3fd659761b637c (diff) | |
| download | linux-ce7c7fef147311d0675aa8351ff72e0be1d5b3eb.tar.gz linux-ce7c7fef147311d0675aa8351ff72e0be1d5b3eb.tar.bz2 linux-ce7c7fef147311d0675aa8351ff72e0be1d5b3eb.zip | |
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>
Diffstat (limited to 'net/packet')
0 files changed, 0 insertions, 0 deletions