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| author |   Eric Dumazet <edumazet@google.com> | 2017-02-17 09:11:42 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-02-17 15:31:06 -0500 |
| commit | 4e33e34625103593a71d2bae471ce49cef62ef06 (patch) | |
| tree | 06d29484bfebbee057e0a28baf9ec6b9bebab3ff /kernel/printk/printk.c | |
| parent | tcp: accommodate sequence number to a peer's shrunk receive window caused by precision loss in window scaling (diff) | |
| download | linux-dev-4e33e34625103593a71d2bae471ce49cef62ef06.tar.xz linux-dev-4e33e34625103593a71d2bae471ce49cef62ef06.zip | |
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>
Diffstat (limited to 'kernel/printk/printk.c')
0 files changed, 0 insertions, 0 deletions