[PATCH] printk levels for spinlock debug
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/lib/spinlock_debug.c b/lib/spinlock_debug.c
index dcd4be9..c8bb8cc 100644
--- a/lib/spinlock_debug.c
+++ b/lib/spinlock_debug.c
@@ -19,10 +19,11 @@
if (xchg(&print_once, 0)) {
if (lock->owner && lock->owner != SPINLOCK_OWNER_INIT)
owner = lock->owner;
- printk("BUG: spinlock %s on CPU#%d, %s/%d\n",
+ printk(KERN_EMERG "BUG: spinlock %s on CPU#%d, %s/%d\n",
msg, raw_smp_processor_id(),
current->comm, current->pid);
- printk(" lock: %p, .magic: %08x, .owner: %s/%d, .owner_cpu: %d\n",
+ printk(KERN_EMERG " lock: %p, .magic: %08x, .owner: %s/%d, "
+ ".owner_cpu: %d\n",
lock, lock->magic,
owner ? owner->comm : "<none>",
owner ? owner->pid : -1,
@@ -78,7 +79,8 @@
/* lockup suspected: */
if (print_once) {
print_once = 0;
- printk("BUG: spinlock lockup on CPU#%d, %s/%d, %p\n",
+ printk(KERN_EMERG "BUG: spinlock lockup on CPU#%d, "
+ "%s/%d, %p\n",
raw_smp_processor_id(), current->comm,
current->pid, lock);
dump_stack();
@@ -120,8 +122,8 @@
static long print_once = 1;
if (xchg(&print_once, 0)) {
- printk("BUG: rwlock %s on CPU#%d, %s/%d, %p\n", msg,
- raw_smp_processor_id(), current->comm,
+ printk(KERN_EMERG "BUG: rwlock %s on CPU#%d, %s/%d, %p\n",
+ msg, raw_smp_processor_id(), current->comm,
current->pid, lock);
dump_stack();
#ifdef CONFIG_SMP
@@ -149,7 +151,8 @@
/* lockup suspected: */
if (print_once) {
print_once = 0;
- printk("BUG: read-lock lockup on CPU#%d, %s/%d, %p\n",
+ printk(KERN_EMERG "BUG: read-lock lockup on CPU#%d, "
+ "%s/%d, %p\n",
raw_smp_processor_id(), current->comm,
current->pid, lock);
dump_stack();
@@ -221,7 +224,8 @@
/* lockup suspected: */
if (print_once) {
print_once = 0;
- printk("BUG: write-lock lockup on CPU#%d, %s/%d, %p\n",
+ printk(KERN_EMERG "BUG: write-lock lockup on CPU#%d, "
+ "%s/%d, %p\n",
raw_smp_processor_id(), current->comm,
current->pid, lock);
dump_stack();