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authorJohn W. Linville <linville@tuxdriver.com>2010-07-27 11:59:19 -0400
committerJohn W. Linville <linville@tuxdriver.com>2010-07-27 11:59:19 -0400
commit800f65bba8d2030b3fef62850e203f9f176625a8 (patch)
tree6507c4fe7a0826c253b4afb29375ab306a0fd9c8 /kernel/lockdep.c
parent06b3cda0c12986f5bba578b918b188d731c4e191 (diff)
parentb3190df628617c7a4f188a9465aeabe1f5761933 (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/holtmann/bluetooth-next-2.6
Conflicts: drivers/net/wireless/iwlwifi/iwl-commands.h
Diffstat (limited to 'kernel/lockdep.c')
-rw-r--r--kernel/lockdep.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/lockdep.c b/kernel/lockdep.c
index ec21304856d..54286798c37 100644
--- a/kernel/lockdep.c
+++ b/kernel/lockdep.c
@@ -2711,6 +2711,8 @@ void lockdep_init_map(struct lockdep_map *lock, const char *name,
}
EXPORT_SYMBOL_GPL(lockdep_init_map);
+struct lock_class_key __lockdep_no_validate__;
+
/*
* This gets called for every mutex_lock*()/spin_lock*() operation.
* We maintain the dependency maps and validate the locking attempt:
@@ -2745,6 +2747,9 @@ static int __lock_acquire(struct lockdep_map *lock, unsigned int subclass,
return 0;
}
+ if (lock->key == &__lockdep_no_validate__)
+ check = 1;
+
if (!subclass)
class = lock->class_cache;
/*