From 4b0681487bf72fdb86b42c93b7d8a607e5a426b1 Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Mon, 30 Jul 2012 14:41:11 -0700 Subject: spinlock_debug: print offset in addition to symbol name If there are two spinlocks embedded in a structure that kallsyms knows about and one of the spinlocks locks up we will print the name of the containing structure instead of the address of the lock. This is quite bad, so let's use %pS instead of %ps so we get an offset in addition to the symbol so we can determine which particular lock is having problems. Signed-off-by: Stephen Boyd Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds diff --git a/lib/spinlock_debug.c b/lib/spinlock_debug.c index e91fbc2..eb10578 100644 --- a/lib/spinlock_debug.c +++ b/lib/spinlock_debug.c @@ -58,7 +58,7 @@ static void spin_dump(raw_spinlock_t *lock, const char *msg) printk(KERN_EMERG "BUG: spinlock %s on CPU#%d, %s/%d\n", msg, raw_smp_processor_id(), current->comm, task_pid_nr(current)); - printk(KERN_EMERG " lock: %ps, .magic: %08x, .owner: %s/%d, " + printk(KERN_EMERG " lock: %pS, .magic: %08x, .owner: %s/%d, " ".owner_cpu: %d\n", lock, lock->magic, owner ? owner->comm : "", -- cgit v0.10.2