tree 3c7743a43efeb407aa51b2a8c699de19a9e90500
parent dde8da6cffe73dab81aca3855e717e40db35178c
author Paul E. McKenney <paulmck@linux.vnet.ibm.com> 1490461178 -0700
committer Paul E. McKenney <paulmck@linux.vnet.ibm.com> 1492540702 -0700

srcu: Create a tiny SRCU

In response to automated complaints about modifications to SRCU
increasing its size, this commit creates a tiny SRCU that is
used in SMP=n && PREEMPT=n builds.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>