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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2007-10-11 22:11:12 +0200 |
|---|---|---|
| committer | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2007-10-11 22:11:12 +0200 |
| commit | 851a67b825540a8e00c0be3ee25e4627ba8b133b (patch) | |
| tree | 07afd72ad74a392cb30cefcd01acdfd9b01282d3 /include/linux/lockdep.h | |
| parent | 34a3d1e83708702ac6cb872215e68cd07dae298b (diff) | |
| download | linux-851a67b825540a8e00c0be3ee25e4627ba8b133b.tar.gz linux-851a67b825540a8e00c0be3ee25e4627ba8b133b.tar.bz2 linux-851a67b825540a8e00c0be3ee25e4627ba8b133b.zip | |
lockdep: annotate rcu_read_{,un}lock{,_bh}
lockdep annotate rcu_read_{,un}lock{,_bh} in order to catch imbalanced
usage.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'include/linux/lockdep.h')
| -rw-r--r-- | include/linux/lockdep.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h index 9dc46db2985e..f6279f68a827 100644 --- a/include/linux/lockdep.h +++ b/include/linux/lockdep.h @@ -253,6 +253,13 @@ extern void lockdep_init_map(struct lockdep_map *lock, const char *name, struct lock_class_key *key, int subclass); /* + * To initialize a lockdep_map statically use this macro. + * Note that _name must not be NULL. + */ +#define STATIC_LOCKDEP_MAP_INIT(_name, _key) \ + { .name = (_name), .key = (void *)(_key), } + +/* * Reinitialize a lock key - for cases where there is special locking or * special initialization of locks so that the validator gets the scope * of dependencies wrong: they are either too broad (they need a class-split) |