tree 87f1d54c122911059cfac2b1933ea07b62d6a7de
parent 727b705baf7d091a9bc5494d7f1d9699b6932531
author Paul E. McKenney <paulmck@linux.vnet.ibm.com> 1425483567 -0800
committer Paul E. McKenney <paulmck@linux.vnet.ibm.com> 1432756679 -0700

rcu: Tell the compiler that rcu_state_p is immutable

This commit adds a "const" tag to the declarations of rcu_state_p,
which should allow the compiler to generate better code and also to
catch erroneous assignments to this variable.

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