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author | Jonathan Corbet <corbet@lwn.net> | 2016-12-27 12:53:44 -0700 |
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committer | Jonathan Corbet <corbet@lwn.net> | 2016-12-27 12:53:44 -0700 |
commit | 54ab6db0909061ab7ee07233d3cab86d29f86e6c (patch) | |
tree | a7650ab5c0fa3a6a3841de8e8693041b3e009054 /kernel/locking/mutex-debug.c | |
parent | 217e2bfab22e740227df09f22165e834cddd8a3b (diff) | |
parent | 7ce7d89f48834cefece7804d38fc5d85382edf77 (diff) |
Merge tag 'v4.10-rc1' into docs-next
Linux 4.10-rc1
Diffstat (limited to 'kernel/locking/mutex-debug.c')
-rw-r--r-- | kernel/locking/mutex-debug.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/kernel/locking/mutex-debug.c b/kernel/locking/mutex-debug.c index 9c951fade415..9aa713629387 100644 --- a/kernel/locking/mutex-debug.c +++ b/kernel/locking/mutex-debug.c @@ -73,21 +73,8 @@ void debug_mutex_unlock(struct mutex *lock) { if (likely(debug_locks)) { DEBUG_LOCKS_WARN_ON(lock->magic != lock); - - if (!lock->owner) - DEBUG_LOCKS_WARN_ON(!lock->owner); - else - DEBUG_LOCKS_WARN_ON(lock->owner != current); - DEBUG_LOCKS_WARN_ON(!lock->wait_list.prev && !lock->wait_list.next); } - - /* - * __mutex_slowpath_needs_to_unlock() is explicitly 0 for debug - * mutexes so that we can do it here after we've verified state. - */ - mutex_clear_owner(lock); - atomic_set(&lock->count, 1); } void debug_mutex_init(struct mutex *lock, const char *name, |