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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2015-08-18 11:25:48 -0700
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2015-10-07 16:02:50 -0700
commitc58656382e5f2919b05913584f2c54b4f841bc9f (patch)
treed57d206ada2ec7b27cb48494d4f4e83b13617d6b /kernel/rcu/tree.c
parent74611ecb0fc4c850a8f89a744ce99cbf0dd43cb2 (diff)
downloadlinux-sh-c58656382e5f2919b05913584f2c54b4f841bc9f.tar.gz
rcu: Add tasks to expedited stall-warning messages
This commit adds task-print ability to the expedited RCU CPU stall warning messages in preparation for adding stall warnings to synchornize_rcu_expedited(). Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'kernel/rcu/tree.c')
-rw-r--r--kernel/rcu/tree.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index 3d033fee0dcb..b4f71ffa299c 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -3734,7 +3734,7 @@ static void synchronize_sched_expedited_wait(struct rcu_state *rsp)
sync_rcu_preempt_exp_done(rnp_root));
return;
}
- pr_err("INFO: %s detected expedited stalls on CPUs: {",
+ pr_err("INFO: %s detected expedited stalls on CPUs/tasks: {",
rsp->name);
rcu_for_each_leaf_node(rsp, rnp) {
(void)rcu_print_task_exp_stall(rnp);