Commit:     1481197b50114d7212d659d41cb97f31a8934883
Parent:     bdb9441e9c325d50b5ae17f7d3205d65b8ed2e5f
Author:     Dale Farnsworth <[EMAIL PROTECTED]>
AuthorDate: Mon Feb 25 23:03:02 2008 +0100
Committer:  Peter Zijlstra <[EMAIL PROTECTED]>
CommitDate: Mon Feb 25 23:03:02 2008 +0100

    Subject: lockdep: include all lock classes in all_lock_classes
    Add each lock class to the all_lock_classes list when it is
    first registered.
    Previously, lock classes were added to all_lock_classes when
    the lock class was first used.  Since one of the uses of the
    list is to find unused locks, this didn't work well.
    Signed-off-by: Dale Farnsworth <[EMAIL PROTECTED]>
    Signed-off-by: Peter Zijlstra <[EMAIL PROTECTED]>
    Signed-off-by: Ingo Molnar <[EMAIL PROTECTED]>
 kernel/lockdep.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/kernel/lockdep.c b/kernel/lockdep.c
index 3574379..81a4e4a 100644
--- a/kernel/lockdep.c
+++ b/kernel/lockdep.c
@@ -779,6 +779,10 @@ register_lock_class(struct lockdep_map *lock, unsigned int 
subclass, int force)
         * parallel walking of the hash-list safe:
        list_add_tail_rcu(&class->hash_entry, hash_head);
+       /*
+        * Add it to the global list of classes:
+        */
+       list_add_tail_rcu(&class->lock_entry, &all_lock_classes);
        if (verbose(class)) {
@@ -2282,10 +2286,6 @@ static int mark_lock(struct task_struct *curr, struct 
held_lock *this,
                        return 0;
        case LOCK_USED:
-               /*
-                * Add it to the global list of classes:
-                */
-               list_add_tail_rcu(&this->class->lock_entry, &all_lock_classes);
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