Commits
Kirill Tkhai committed 5d5a08003d3
rcu: Fix CONFIG_RCU_NOCB_CPU_ALL panic on machines with sparse CPU mask Some architectures have sparse cpu mask. UltraSparc's cpuinfo for example: CPU0: online CPU2: online So, set only possible CPUs when CONFIG_RCU_NOCB_CPU_ALL is enabled. Also, check that user passes right 'rcu_nocbs=' option. Signed-off-by: Kirill Tkhai <tkhai@yandex.ru> CC: Dipankar Sarma <dipankar@in.ibm.com> [ paulmck: Fix pr_info() issue noted by scripts/checkpatch.pl. ] Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>