tree 1a6be9864cabbed59db6357b2f0244413acac4c4
parent 85259878499d6c428cba191bb4e415a250dcd75a
author Herbert Xu <herbert@gondor.apana.org.au> 1140648433 -0800
committer David S. Miller <davem@sunset.davemloft.net> 1140739853 -0800

[XFRM]: Eliminate refcounting confusion by creating __xfrm_state_put().

We often just do an atomic_dec(&x->refcnt) on an xfrm_state object
because we know there is more than 1 reference remaining and thus
we can elide the heavier xfrm_state_put() call.

Do this behind an inline function called __xfrm_state_put() so that is
more obvious and also to allow us to more cleanly add refcount
debugging later.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>