tcp: use page_ref_inc() in tcp_sendmsg()

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sk_page_frag_refill() allocates either a compound page or an order-0
page. We can use page_ref_inc() which is slightly faster than get_page()

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Eric Dumazet 2017-02-17 09:11:42 -08:00 • committed by David S. Miller

parent a4ecb15a24

commit 4e33e34625

1 changed files with 1 additions and 1 deletions

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net/ipv4/tcp.c

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