diff options
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/lockdep.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/kernel/lockdep.c b/kernel/lockdep.c index 8a0efac4f99d..e5deddadeab1 100644 --- a/kernel/lockdep.c +++ b/kernel/lockdep.c @@ -2000,7 +2000,7 @@ static inline int lookup_chain_cache(struct task_struct *curr, struct lock_class *class = hlock_class(hlock); struct list_head *hash_head = chainhashentry(chain_key); struct lock_chain *chain; - struct held_lock *hlock_curr, *hlock_next; + struct held_lock *hlock_curr; int i, j; /* @@ -2057,12 +2057,10 @@ cache_hit: chain->chain_key = chain_key; chain->irq_context = hlock->irq_context; /* Find the first held_lock of current chain */ - hlock_next = hlock; for (i = curr->lockdep_depth - 1; i >= 0; i--) { hlock_curr = curr->held_locks + i; - if (hlock_curr->irq_context != hlock_next->irq_context) + if (hlock_curr->irq_context != hlock->irq_context) break; - hlock_next = hlock; } i++; chain->depth = curr->lockdep_depth + 1 - i; |