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| author | Ingo Molnar <mingo@elte.hu> | 2008-11-03 14:35:12 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-11-03 18:34:55 +0100 |
| commit | be19ef82e068e92a28df50341938fdeb5ea56436 (patch) | |
| tree | bdf0ab2cf7d8fd3fc205205ec4de616507942728 | |
| parent | 45beca08dd8b6d6a65c5ffd730af2eac7a2c7a03 (diff) | |
| download | linux-be19ef82e068e92a28df50341938fdeb5ea56436.tar.gz linux-be19ef82e068e92a28df50341938fdeb5ea56436.tar.bz2 linux-be19ef82e068e92a28df50341938fdeb5ea56436.zip | |
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>
| -rw-r--r-- | kernel/rcuclassic.c | 4 |
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(); |