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rcutorture: Test partial nohz_full= configuration 

The current set of tests covers only cases where either all possible CPUs
are nohz_full= CPUs or none of them are.  Because there have been some
recent bug escapes in cases where only some of the CPUs are nohz_full=
CPUs, this commit add a configuration where only half of the CPUs are
nohz_full= CPUs.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Pranith Kumar <bobby.prani@gmail.com>
This commit is contained in:
Paul E. McKenney 2014-07-21 13:13:35 -07:00
parent 616fd166f6
commit 9e62b0efdc
2 changed files with 2 additions and 1 deletions
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2
tools/testing/selftests/rcutorture/configs/rcu/TREE07
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@ -7,7 +7,7 @@ CONFIG_PREEMPT=n
CONFIG_HZ_PERIODIC=n
CONFIG_NO_HZ_IDLE=n
CONFIG_NO_HZ_FULL=y
CONFIG_NO_HZ_FULL_ALL=y
CONFIG_NO_HZ_FULL_ALL=n
CONFIG_NO_HZ_FULL_SYSIDLE=y
CONFIG_RCU_FAST_NO_HZ=n
CONFIG_RCU_TRACE=y

1
tools/testing/selftests/rcutorture/configs/rcu/TREE07.boot Normal file
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@ -0,0 +1 @@
nohz_full=2-9