diff options
| author | Dave Jones <davej@redhat.com> | 2006-01-09 20:51:32 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-10 08:01:24 -0800 |
| commit | 51989b9ffeea58999054fe3f21bd0cd0bd207e5a (patch) | |
| tree | a293e5fc792eeee2acc96cb9cd18d3ed6c4e8e5a /lib | |
| parent | 0ad42352c01788e41a33336577fdd270d8de55bb (diff) | |
| download | lwn-51989b9ffeea58999054fe3f21bd0cd0bd207e5a.tar.gz lwn-51989b9ffeea58999054fe3f21bd0cd0bd207e5a.zip | |
[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>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/spinlock_debug.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/lib/spinlock_debug.c b/lib/spinlock_debug.c index dcd4be9bd4e5..c8bb8cc899d7 100644 --- a/lib/spinlock_debug.c +++ b/lib/spinlock_debug.c @@ -19,10 +19,11 @@ static void spin_bug(spinlock_t *lock, const char *msg) 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 @@ static void __spin_lock_debug(spinlock_t *lock) /* 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 void rwlock_bug(rwlock_t *lock, const char *msg) 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 @@ static void __read_lock_debug(rwlock_t *lock) /* 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 @@ static void __write_lock_debug(rwlock_t *lock) /* 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(); |