Rename skb_copy_to_page_nocache() to skb_copy_to_frag_nocache()
to avoid calling virt_to_page() as we are about to pass virtual
address directly.
CC: Alexander Duyck <alexander.duyck@xxxxxxxxx>
CC: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
CC: Linux-MM <linux-mm@xxxxxxxxx>
Signed-off-by: Yunsheng Lin <linyunsheng@xxxxxxxxxx>
Reviewed-by: Alexander Duyck <alexanderduyck@xxxxxx>
---
include/net/sock.h | 9 ++++-----
net/ipv4/tcp.c | 7 +++----
net/kcm/kcmsock.c | 7 +++----
3 files changed, 10 insertions(+), 13 deletions(-)
diff --git a/include/net/sock.h b/include/net/sock.h
index 7464e9f9f47c..cf037c870e3b 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -2203,15 +2203,14 @@ static inline int skb_add_data_nocache(struct sock *sk, struct sk_buff *skb,
return err;
}
-static inline int skb_copy_to_page_nocache(struct sock *sk, struct iov_iter *from,
+static inline int skb_copy_to_frag_nocache(struct sock *sk,
+ struct iov_iter *from,
struct sk_buff *skb,
- struct page *page,
- int off, int copy)
+ char *va, int copy)
{
int err;
- err = skb_do_copy_data_nocache(sk, skb, from, page_address(page) + off,
- copy, skb->len);
+ err = skb_do_copy_data_nocache(sk, skb, from, va, copy, skb->len);
if (err)
return err;
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 0d704bda6c41..0fbf1e222cda 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1219,10 +1219,9 @@ int tcp_sendmsg_locked(struct sock *sk, struct msghdr *msg, size_t size)
if (!copy)
goto wait_for_space;
- err = skb_copy_to_page_nocache(sk, &msg->msg_iter, skb,
- pfrag->page,
- pfrag->offset,
- copy);
+ err = skb_copy_to_frag_nocache(sk, &msg->msg_iter, skb,
+ page_address(pfrag->page) +
+ pfrag->offset, copy);
if (err)
goto do_error;
diff --git a/net/kcm/kcmsock.c b/net/kcm/kcmsock.c
index 24aec295a51c..94719d4af5fa 100644
--- a/net/kcm/kcmsock.c
+++ b/net/kcm/kcmsock.c
@@ -856,10 +856,9 @@ static int kcm_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
if (!sk_wmem_schedule(sk, copy))
goto wait_for_memory;
- err = skb_copy_to_page_nocache(sk, &msg->msg_iter, skb,
- pfrag->page,
- pfrag->offset,
- copy);
+ err = skb_copy_to_frag_nocache(sk, &msg->msg_iter, skb,
+ page_address(pfrag->page) +
+ pfrag->offset, copy);
if (err)
goto out_error;
--
2.33.0
