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authorAllan Stephens <allan.stephens@windriver.com>2010-05-11 14:30:17 +0000
committerDavid S. Miller <davem@davemloft.net>2010-05-12 23:02:28 -0700
commit3032cca4d5cf885cacc78fae27ddf0c56dbf9963 (patch)
treee12519822155d1939ef9cfbca955714e6f29f3c5 /net/tipc/core.h
parentb274f4ab8e674db1757371a21e7217e0766cb574 (diff)
downloadop-kernel-dev-3032cca4d5cf885cacc78fae27ddf0c56dbf9963.zip
op-kernel-dev-3032cca4d5cf885cacc78fae27ddf0c56dbf9963.tar.gz
tipc: Reduce footprint by un-inlining buf_acquire routine
Convert buf_acquire inline routine that is more than one line into a standard function, thereby eliminating some repeated code. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tipc/core.h')
-rw-r--r--net/tipc/core.h24
1 files changed, 1 insertions, 23 deletions
diff --git a/net/tipc/core.h b/net/tipc/core.h
index 1e149f5..1887990 100644
--- a/net/tipc/core.h
+++ b/net/tipc/core.h
@@ -328,29 +328,7 @@ static inline struct tipc_msg *buf_msg(struct sk_buff *skb)
return (struct tipc_msg *)skb->data;
}
-/**
- * buf_acquire - creates a TIPC message buffer
- * @size: message size (including TIPC header)
- *
- * Returns a new buffer with data pointers set to the specified size.
- *
- * NOTE: Headroom is reserved to allow prepending of a data link header.
- * There may also be unrequested tailroom present at the buffer's end.
- */
-
-static inline struct sk_buff *buf_acquire(u32 size)
-{
- struct sk_buff *skb;
- unsigned int buf_size = (BUF_HEADROOM + size + 3) & ~3u;
-
- skb = alloc_skb_fclone(buf_size, GFP_ATOMIC);
- if (skb) {
- skb_reserve(skb, BUF_HEADROOM);
- skb_put(skb, size);
- skb->next = NULL;
- }
- return skb;
-}
+extern struct sk_buff *buf_acquire(u32 size);
/**
* buf_discard - frees a TIPC message buffer
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