rcu: Add nocb_cb_kthread check to rcu_is_callbacks_kthread()

Callbacks are invoked in RCU kthreads when calbacks are offloaded
(rcu_nocbs boot parameter) or when RCU's softirq handler has been
offloaded to rcuc kthreads (use_softirq==0).  The current code allows
for the rcu_nocbs case but not the use_softirq case.  This commit adds
support for the use_softirq case.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Zqiang <qiang1.zhang@intel.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Reviewed-by: Neeraj Upadhyay <quic_neeraju@quicinc.com>

0 files changed, 0 insertions, 0 deletions