diff options
| author | Pranith Kumar <bobby.prani@gmail.com> | 2014-07-17 20:11:01 -0400 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-09-16 10:08:02 -0700 |
| commit | 22c2f669611590b428647ac9a73bc63ef3989d4b (patch) | |
| tree | e427b2b0edcc754196e9d422088694e3ff8e96e3 /tools/perf/scripts/python/sched-migration.py | |
| parent | 35ce7f29a44a888c45c0a9f202f69e10613c5306 (diff) | |
rcu: Check for have_rcu_nocb_mask instead of rcu_nocb_mask
If we configure a kernel with CONFIG_NOCB_CPU=y, CONFIG_RCU_NOCB_CPU_NONE=y and
CONFIG_CPUMASK_OFFSTACK=n and do not pass in a rcu_nocb= boot parameter, the
cpumask rcu_nocb_mask can be garbage instead of NULL.
Hence this commit replaces checks for rcu_nocb_mask == NULL with a check for
have_rcu_nocb_mask.
Signed-off-by: Pranith Kumar <bobby.prani@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Tested-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Diffstat (limited to 'tools/perf/scripts/python/sched-migration.py')
0 files changed, 0 insertions, 0 deletions