tree e166f1e87606f7e53a78cac543284c3484481727
parent 8f126e37c0b250310a48a609bedf92a19a5559ec
author David S. Miller <davem@sunset.davemloft.net> 1156414087 -0700
committer David S. Miller <davem@sunset.davemloft.net> 1158962921 -0700

[XFRM]: Dynamic xfrm_state hash table sizing.

The grow algorithm is simple, we grow if:

1) we see a hash chain collision at insert, and
2) we haven't hit the hash size limit (currently 1*1024*1024 slots), and
3) the number of xfrm_state objects is > the current hash mask

All of this needs some tweaking.

Remove __initdata from "hashdist" so we can use it safely at run time.

Signed-off-by: David S. Miller <davem@davemloft.net>