Commit c67b627e authored by David Ahern's avatar David Ahern Committed by Jakub Kicinski
Browse files

net: Make msg_zerocopy_alloc static 



msg_zerocopy_alloc is only used by msg_zerocopy_realloc; remove the
export and make static in skbuff.c

Signed-off-by: default avatarDavid Ahern <dsahern@kernel.org>
Acked-by: default avatarJonathan Lemon <jonathan.lemon@gmail.com>
Link: https://lore.kernel.org/r/20220504170947.18773-1-dsahern@kernel.org


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 8d602e1a

include/linux/skbuff.h

+0 −1
Original line number Diff line number Diff line
@@ -1665,7 +1665,6 @@ static inline void skb_set_end_offset(struct sk_buff *skb, unsigned int offset) 
}

#endif



struct ubuf_info *msg_zerocopy_alloc(struct sock *sk, size_t size);

struct ubuf_info *msg_zerocopy_realloc(struct sock *sk, size_t size,

				       struct ubuf_info *uarg);

net/core/skbuff.c

+1 −2
Original line number Diff line number Diff line
@@ -1165,7 +1165,7 @@ void mm_unaccount_pinned_pages(struct mmpin *mmp) 
}

EXPORT_SYMBOL_GPL(mm_unaccount_pinned_pages);



struct ubuf_info *msg_zerocopy_alloc(struct sock *sk, size_t size)

static struct ubuf_info *msg_zerocopy_alloc(struct sock *sk, size_t size)

{

	struct ubuf_info *uarg;

	struct sk_buff *skb;
@@ -1196,7 +1196,6 @@ struct ubuf_info *msg_zerocopy_alloc(struct sock *sk, size_t size) 


	return uarg;

}

EXPORT_SYMBOL_GPL(msg_zerocopy_alloc);



static inline struct sk_buff *skb_from_uarg(struct ubuf_info *uarg)

{