rcu: Convert rcutree.c printk calls
This commit converts printk() calls to the corresponding pr_*() calls.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
diff --git a/kernel/rcutree.c b/kernel/rcutree.c
index 3538001..1009c0c 100644
--- a/kernel/rcutree.c
+++ b/kernel/rcutree.c
@@ -866,7 +866,7 @@
* See Documentation/RCU/stallwarn.txt for info on how to debug
* RCU CPU stall warnings.
*/
- printk(KERN_ERR "INFO: %s detected stalls on CPUs/tasks:",
+ pr_err("INFO: %s detected stalls on CPUs/tasks:",
rsp->name);
print_cpu_stall_info_begin();
rcu_for_each_leaf_node(rsp, rnp) {
@@ -899,7 +899,7 @@
smp_processor_id(), (long)(jiffies - rsp->gp_start),
rsp->gpnum, rsp->completed, totqlen);
if (ndetected == 0)
- printk(KERN_ERR "INFO: Stall ended before state dump start\n");
+ pr_err("INFO: Stall ended before state dump start\n");
else if (!trigger_all_cpu_backtrace())
rcu_dump_cpu_stacks(rsp);
@@ -922,7 +922,7 @@
* See Documentation/RCU/stallwarn.txt for info on how to debug
* RCU CPU stall warnings.
*/
- printk(KERN_ERR "INFO: %s self-detected stall on CPU", rsp->name);
+ pr_err("INFO: %s self-detected stall on CPU", rsp->name);
print_cpu_stall_info_begin();
print_cpu_stall_info(rsp, smp_processor_id());
print_cpu_stall_info_end();