tcp/dccp: better use of ephemeral ports in bind()
Implement strategy used in __inet_hash_connect() in opposite way : Try to find a candidate using odd ports, then fallback to even ports. We no longer disable BH for whole traversal, but one bucket at a time. We also use cond_resched() to yield cpu to other tasks if needed. I removed one indentation level and tried to mirror the loop we have in __inet_hash_connect() and variable names to ease code maintenance. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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