diff options
| author | Robert Olsson | 2007-03-26 14:22:22 -0700 |
|---|---|---|
| committer | David S. Miller | 2007-03-26 14:22:22 -0700 |
| commit | d562f1f8a92035d5d4681c178fccb991ce57f33a (patch) | |
| tree | 0d0f8b635f3a5ab33c72b83d559f2e82b39e95ee /net | |
| parent | 79f4f6428f6ceb9af57330092271bda028c23a96 (diff) | |
[IPV4] fib_trie: Document locking.
Paul E. McKenney writes:
> Those of use who dive into networking only occasionally would much
> appreciate this. ;-)
No problem here...
Acked-by: Robert Olsson <robert.olsson@its.uu.se>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> (but trivial)
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/fib_trie.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c index ada9b3db507d..214c34732e84 100644 --- a/net/ipv4/fib_trie.c +++ b/net/ipv4/fib_trie.c @@ -1123,6 +1123,9 @@ err: return fa_head; } +/* + * Caller must hold RTNL. + */ static int fn_trie_insert(struct fib_table *tb, struct fib_config *cfg) { struct trie *t = (struct trie *) tb->tb_data; @@ -1540,6 +1543,9 @@ static int trie_leaf_remove(struct trie *t, t_key key) return 1; } +/* + * Caller must hold RTNL. + */ static int fn_trie_delete(struct fib_table *tb, struct fib_config *cfg) { struct trie *t = (struct trie *) tb->tb_data; @@ -1718,6 +1724,9 @@ up: return NULL; /* Ready. Root of trie */ } +/* + * Caller must hold RTNL. + */ static int fn_trie_flush(struct fib_table *tb) { struct trie *t = (struct trie *) tb->tb_data; |