From: David Miller <davem@davemloft.net> Date: 2015-03-24 18:57:33
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Tue, 24 Mar 2015 13:37:30 +1100
rhashtable: Add comment on choice of elasticity value
This patch adds a comment on the choice of the value 16 as the
maximum chain length before we force a rehash.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>