From: Zqiang <qiang1.zhang@xxxxxxxxx> The show_rcu_nocb_gp_state() function is supposed to dump out the rcuog kthread and the show_rcu_nocb_state() function is supposed to dump out the rcuo[ps] kthread. Currently, both do a mixture, which is not optimal for debugging, even though it does not affect functionality. This commit therefore adjusts these two functions to focus on their respective kthreads. Signed-off-by: Zqiang <qiang1.zhang@xxxxxxxxx> Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxx> --- kernel/rcu/tree_nocb.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/kernel/rcu/tree_nocb.h b/kernel/rcu/tree_nocb.h index a8f574d8850d2..f20aec4f4394b 100644 --- a/kernel/rcu/tree_nocb.h +++ b/kernel/rcu/tree_nocb.h @@ -1452,8 +1452,8 @@ static void show_rcu_nocb_gp_state(struct rcu_data *rdp) (long)rdp->nocb_gp_seq, rnp->grplo, rnp->grphi, READ_ONCE(rdp->nocb_gp_loops), rdp->nocb_gp_kthread ? task_state_to_char(rdp->nocb_gp_kthread) : '.', - rdp->nocb_cb_kthread ? (int)task_cpu(rdp->nocb_gp_kthread) : -1, - show_rcu_should_be_on_cpu(rdp->nocb_cb_kthread)); + rdp->nocb_gp_kthread ? (int)task_cpu(rdp->nocb_gp_kthread) : -1, + show_rcu_should_be_on_cpu(rdp->nocb_gp_kthread)); } /* Dump out nocb kthread state for the specified rcu_data structure. */ @@ -1497,7 +1497,7 @@ static void show_rcu_nocb_state(struct rcu_data *rdp) ".B"[!!rcu_cblist_n_cbs(&rdp->nocb_bypass)], rcu_segcblist_n_cbs(&rdp->cblist), rdp->nocb_cb_kthread ? task_state_to_char(rdp->nocb_cb_kthread) : '.', - rdp->nocb_cb_kthread ? (int)task_cpu(rdp->nocb_gp_kthread) : -1, + rdp->nocb_cb_kthread ? (int)task_cpu(rdp->nocb_cb_kthread) : -1, show_rcu_should_be_on_cpu(rdp->nocb_cb_kthread)); /* It is OK for GP kthreads to have GP state. */ -- 2.31.1.189.g2e36527f23
