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| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-03-25 03:53:42 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-03-25 03:53:42 -0300 |
| commit | 03dd4cb26d967f9588437b0fc9cc0e8353322bb7 (patch) | |
| tree | fa581f6dc1c0596391690d1f67eceef3af8246dc /drivers/md/persistent-data/dm-block-manager.c | |
| parent | d4e493caf788ef44982e131ff9c786546904d934 (diff) | |
Linux-libre 4.5-gnu
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; } |