tree 7db33c2816dda86781e70cb1da2ffebf4e81a390
parent fb7516d42478ebc8e2f00efb76ef96f7b68fd8d3
author Martin KaFai Lau <kafai@fb.com> 1512161549 -0800
committer David S. Miller <davem@davemloft.net> 1512314307 -0500

inet: Add a count to struct inet_listen_hashbucket

This patch adds a count to the 'struct inet_listen_hashbucket'.
It counts how many sk is hashed to a bucket.  It will be
used to decide if the (to-be-added) portaddr listener's hashtable
should be used during inet[6]_lookup_listener().

Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>