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| author | Allan Stephens <allan.stephens@windriver.com> | 2010-05-11 14:30:16 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-05-12 23:02:28 -0700 |
| commit | b274f4ab8e674db1757371a21e7217e0766cb574 (patch) | |
| tree | fec9504a6f3e617c4df0f0281067e68a72464949 /net/tipc/bearer.c | |
| parent | 43608edc2dbe83057544cf76b765ecdf63d59e8c (diff) | |
| download | blackbird-op-linux-b274f4ab8e674db1757371a21e7217e0766cb574.tar.gz blackbird-op-linux-b274f4ab8e674db1757371a21e7217e0766cb574.zip | |
tipc: Reduce footprint by un-inlining bearer congestion routine
Convert bearer congestion 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/bearer.c')
| -rw-r--r-- | net/tipc/bearer.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/net/tipc/bearer.c b/net/tipc/bearer.c index ccec12f0ccc9..52ae17b2583e 100644 --- a/net/tipc/bearer.c +++ b/net/tipc/bearer.c @@ -467,6 +467,18 @@ int tipc_bearer_resolve_congestion(struct bearer *b_ptr, struct link *l_ptr) return res; } +/** + * tipc_bearer_congested - determines if bearer is currently congested + */ + +int tipc_bearer_congested(struct bearer *b_ptr, struct link *l_ptr) +{ + if (unlikely(b_ptr->publ.blocked)) + return 1; + if (likely(list_empty(&b_ptr->cong_links))) + return 0; + return !tipc_bearer_resolve_congestion(b_ptr, l_ptr); +} /** * tipc_enable_bearer - enable bearer with the given name |
