tree 5c6e067ad7627f01f6be77dd60f83ac4869aef04
parent f533b75717f63c71e8204b8c020b3bc43ce52d6b
author Paul E. McKenney <paulmck@linux.vnet.ibm.com> 1416803406 -0800
committer Paul E. McKenney <paulmck@linux.vnet.ibm.com> 1416872897 -0800

rcu: Expand SRCU ->completed to 64 bits

When rcutorture used only the low-order 32 bits of the grace-period
number, it was not a problem for SRCU to use a 32-bit completed field.
However, rcutorture now uses the full 64 bits on 64-bit systems, so
this commit converts SRCU's ->completed field to unsigned long so as to
provide 64 bits on 64-bit systems.

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