| commit | 1c17e4d4437d8045a596d9f06c1558dc09e2b372 | [log] [tgz] |
|---|---|---|
| author | Carsten Emde <C.Emde@osadl.org> | Tue Jun 19 10:43:16 2012 +0200 |
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Mon Jul 02 12:34:25 2012 -0700 |
| tree | 3ca3d1752b954211d8f3e295d107bd0bcca65a9d | |
| parent | d7118175cce7e76b3292b60832813ef1f28b6523 [diff] |
rcu: Prevent uninitialized string in RCU CPU stall info
An uninitialized string may be displayed at the end of the rcu_preempt
detected stall info such as
0: (1 GPs behind) idle=075/140000000000000/0 =8?^D=8?^D
^^^^^^^^^^
if CONFIG_RCU_FAST_NO_HZ is not defined.
This trivial patch clears the string in this case.
Signed-off-by: Carsten Emde <C.Emde@osadl.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>