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>

1 files changed, 3 insertions, 3 deletions

diff --git a/kernel/rcutree.c b/kernel/rcutree.c
index 35380019f0fc..1009c0ccd4b1 100644
--- a/kernel/rcutree.c
+++ b/kernel/rcutree.c
@@ -866,7 +866,7 @@ static void print_other_cpu_stall(struct rcu_state *rsp)
          * 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 @@ static void print_other_cpu_stall(struct rcu_state *rsp)
                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 @@ static void print_cpu_stall(struct rcu_state *rsp)
          * 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();