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Subject[PATCH 14/14] net: inline sock_alloc_send_skb
Date
sock_alloc_send_skb() is simple and just proxying to another function,
so we can inline it and cut associated overhead.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
---
include/net/sock.h | 10 ++++++++--
net/core/sock.c | 7 -------
2 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/include/net/sock.h b/include/net/sock.h
index 7b4b4237e6e0..cde35481a152 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1810,11 +1810,17 @@ int sock_getsockopt(struct socket *sock, int level, int op,
char __user *optval, int __user *optlen);
int sock_gettstamp(struct socket *sock, void __user *userstamp,
bool timeval, bool time32);
-struct sk_buff *sock_alloc_send_skb(struct sock *sk, unsigned long size,
- int noblock, int *errcode);
struct sk_buff *sock_alloc_send_pskb(struct sock *sk, unsigned long header_len,
unsigned long data_len, int noblock,
int *errcode, int max_page_order);
+
+static inline struct sk_buff *sock_alloc_send_skb(struct sock *sk,
+ unsigned long size,
+ int noblock, int *errcode)
+{
+ return sock_alloc_send_pskb(sk, size, 0, noblock, errcode, 0);
+}
+
void *sock_kmalloc(struct sock *sk, int size, gfp_t priority);
void sock_kfree_s(struct sock *sk, void *mem, int size);
void sock_kzfree_s(struct sock *sk, void *mem, int size);
diff --git a/net/core/sock.c b/net/core/sock.c
index e21485ab285d..25a266a429d4 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -2592,13 +2592,6 @@ struct sk_buff *sock_alloc_send_pskb(struct sock *sk, unsigned long header_len,
}
EXPORT_SYMBOL(sock_alloc_send_pskb);

-struct sk_buff *sock_alloc_send_skb(struct sock *sk, unsigned long size,
- int noblock, int *errcode)
-{
- return sock_alloc_send_pskb(sk, size, 0, noblock, errcode, 0);
-}
-EXPORT_SYMBOL(sock_alloc_send_skb);
-
int __sock_cmsg_send(struct sock *sk, struct msghdr *msg, struct cmsghdr *cmsg,
struct sockcm_cookie *sockc)
{
--
2.34.1
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