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net: Make msg_zerocopy_alloc static

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

Signed-off-by: David Ahern <dsahern@kernel.org>
Acked-by: Jonathan Lemon <jonathan.lemon@gmail.com>
Link: https://lore.kernel.org/r/20220504170947.18773-1-dsahern@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
David Ahern 2022-05-04 10:09:47 -07:00 committed by Jakub Kicinski
parent 8d602e1a13
commit c67b627e99
2 changed files with 1 additions and 3 deletions
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1
include/linux/skbuff.h
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@ -1665,7 +1665,6 @@ static inline void skb_set_end_offset(struct sk_buff *skb, unsigned int offset)
} }
#endif #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 *msg_zerocopy_realloc(struct sock *sk, size_t size,
struct ubuf_info *uarg); struct ubuf_info *uarg);

3
net/core/skbuff.c
View File

@ -1165,7 +1165,7 @@ void mm_unaccount_pinned_pages(struct mmpin *mmp)
} }
EXPORT_SYMBOL_GPL(mm_unaccount_pinned_pages); 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 ubuf_info *uarg;
struct sk_buff *skb; struct sk_buff *skb;
@ -1196,7 +1196,6 @@ struct ubuf_info *msg_zerocopy_alloc(struct sock *sk, size_t size)
return uarg; return uarg;
} }
EXPORT_SYMBOL_GPL(msg_zerocopy_alloc);
static inline struct sk_buff *skb_from_uarg(struct ubuf_info *uarg) static inline struct sk_buff *skb_from_uarg(struct ubuf_info *uarg)
{ {