diff options
Diffstat (limited to 'include/linux/lockdep.h')
| -rw-r--r-- | include/linux/lockdep.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h index 22750102b5fe..35c8bb0108dd 100644 --- a/include/linux/lockdep.h +++ b/include/linux/lockdep.h @@ -55,6 +55,8 @@ struct lock_list { struct lock_class *links_to; const struct lock_trace *trace; u16 distance; + /* bitmap of different dependencies from head to this */ + u8 dep; /* * The parent field is used to implement breadth-first search, and the |