diff options
| author | Gao Feng <gfree.wind@vip.163.com> | 2017-09-22 05:25:22 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-09-23 06:43:13 +0300 |
| commit | 242c1a28eb61cb34974e8aa05235d84355940a8a (patch) | |
| tree | 11769ca81f1be0dc16a4d47b9945e6f122ba57c8 /include | |
| parent | dd5437974964c759570d68e50ce13c313808f79a (diff) | |
| download | linux-242c1a28eb61cb34974e8aa05235d84355940a8a.tar.xz | |
net: Remove useless function skb_header_release
There is no one which would invokes the function skb_header_release.
So just remove it now.
Signed-off-by: Gao Feng <gfree.wind@vip.163.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/skbuff.h | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 492828801acb..f9db5539a6fb 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1457,27 +1457,8 @@ static inline int skb_header_unclone(struct sk_buff *skb, gfp_t pri) } /** - * skb_header_release - release reference to header - * @skb: buffer to operate on - * - * Drop a reference to the header part of the buffer. This is done - * by acquiring a payload reference. You must not read from the header - * part of skb->data after this. - * Note : Check if you can use __skb_header_release() instead. - */ -static inline void skb_header_release(struct sk_buff *skb) -{ - BUG_ON(skb->nohdr); - skb->nohdr = 1; - atomic_add(1 << SKB_DATAREF_SHIFT, &skb_shinfo(skb)->dataref); -} - -/** * __skb_header_release - release reference to header * @skb: buffer to operate on - * - * Variant of skb_header_release() assuming skb is private to caller. - * We can avoid one atomic operation. */ static inline void __skb_header_release(struct sk_buff *skb) { |