tree 06d29484bfebbee057e0a28baf9ec6b9bebab3ff
parent a4ecb15a2432880353d0de4a35204ab8b65b8751
author Eric Dumazet <edumazet@google.com> 1487351502 -0800
committer David S. Miller <davem@davemloft.net> 1487363466 -0500

tcp: use page_ref_inc() in tcp_sendmsg()

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>