diff options
Diffstat (limited to 'drivers/md/persistent-data/dm-block-manager.c')
-rw-r--r-- | drivers/md/persistent-data/dm-block-manager.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/drivers/md/persistent-data/dm-block-manager.c b/drivers/md/persistent-data/dm-block-manager.c index f2393ba83..1e33dd51c 100644 --- a/drivers/md/persistent-data/dm-block-manager.c +++ b/drivers/md/persistent-data/dm-block-manager.c @@ -97,10 +97,6 @@ static void __del_holder(struct block_lock *lock, struct task_struct *task) static int __check_holder(struct block_lock *lock) { unsigned i; -#ifdef CONFIG_DM_DEBUG_BLOCK_STACK_TRACING - static struct stack_trace t; - static stack_entries entries; -#endif for (i = 0; i < MAX_HOLDERS; i++) { if (lock->holders[i] == current) { @@ -110,12 +106,7 @@ static int __check_holder(struct block_lock *lock) print_stack_trace(lock->traces + i, 4); DMERR("subsequent acquisition attempted here:"); - t.nr_entries = 0; - t.max_entries = MAX_STACK; - t.entries = entries; - t.skip = 3; - save_stack_trace(&t); - print_stack_trace(&t, 4); + dump_stack(); #endif return -EINVAL; } |