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authorIngo Molnar <mingo@elte.hu>2008-11-03 14:35:12 +0100
committerIngo Molnar <mingo@elte.hu>2008-11-03 18:34:55 +0100
commitbe19ef82e068e92a28df50341938fdeb5ea56436 (patch)
treebdf0ab2cf7d8fd3fc205205ec4de616507942728 /kernel/rcuclassic.c
parent45beca08dd8b6d6a65c5ffd730af2eac7a2c7a03 (diff)
rcu: make rcu-stall debug printout more standard
Impact: change debug printout Change "RCU detected CPU stall" to "INFO: RCU detected CPU stall" message, to make it easier for tools to pick up the warning. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/rcuclassic.c')
-rw-r--r--kernel/rcuclassic.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/rcuclassic.c b/kernel/rcuclassic.c
index 37f72e551542..e503a002f330 100644
--- a/kernel/rcuclassic.c
+++ b/kernel/rcuclassic.c
@@ -191,7 +191,7 @@ static void print_other_cpu_stall(struct rcu_ctrlblk *rcp)
/* OK, time to rat on our buddy... */
- printk(KERN_ERR "RCU detected CPU stalls:");
+ printk(KERN_ERR "INFO: RCU detected CPU stalls:");
for_each_possible_cpu(cpu) {
if (cpu_isset(cpu, rcp->cpumask))
printk(" %d", cpu);
@@ -204,7 +204,7 @@ static void print_cpu_stall(struct rcu_ctrlblk *rcp)
{
unsigned long flags;
- printk(KERN_ERR "RCU detected CPU %d stall (t=%lu/%lu jiffies)\n",
+ printk(KERN_ERR "INFO: RCU detected CPU %d stall (t=%lu/%lu jiffies)\n",
smp_processor_id(), jiffies,
jiffies - rcp->gp_start);
dump_stack();

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