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| author |   David S. Miller <davem@davemloft.net> | 2011-02-16 14:08:44 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-02-17 15:44:00 -0800 |
| commit | 3c7bd1a14071b99d6535b710bc998ae5d3abbb66 (patch) | |
| tree | 05f31758aa4d6b49b70a4af4a8df4a83588610c2 /include/net/dst.h | |
| parent | ipv4: Consolidate ipv4 dst allocation logic. (diff) | |
| download | linux-dev-3c7bd1a14071b99d6535b710bc998ae5d3abbb66.tar.xz linux-dev-3c7bd1a14071b99d6535b710bc998ae5d3abbb66.zip | |
net: Add initial_ref arg to dst_alloc().
This allows avoiding multiple writes to the initial __refcnt.
The most simplest cases of wanting an initial reference of "1"
in ipv4 and ipv6 have been converted, the rest have been left
along and kept at the existing "0".
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/dst.h')
| -rw-r--r-- | include/net/dst.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/net/dst.h b/include/net/dst.h index e01855de21e8..23b564d3e110 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -352,7 +352,7 @@ static inline struct dst_entry *skb_dst_pop(struct sk_buff *skb) } extern int dst_discard(struct sk_buff *skb); -extern void * dst_alloc(struct dst_ops * ops); +extern void *dst_alloc(struct dst_ops * ops, int initial_ref); extern void __dst_free(struct dst_entry * dst); extern struct dst_entry *dst_destroy(struct dst_entry * dst); |