diff options
| author | Peter Zijlstra | 2009-07-21 13:19:07 +0200 |
|---|---|---|
| committer | Ingo Molnar | 2009-08-02 15:41:32 +0200 |
| commit | 98c33eddaf41d225d99b40f9eedbd0fac4c08c05 (patch) | |
| tree | 554181729c032b801d567b8559d68ab66c23ebf3 | |
| parent | lockdep: Fix backtraces (diff) | |
| download | kernel-qcow2-linux-98c33eddaf41d225d99b40f9eedbd0fac4c08c05.tar.gz kernel-qcow2-linux-98c33eddaf41d225d99b40f9eedbd0fac4c08c05.tar.xz kernel-qcow2-linux-98c33eddaf41d225d99b40f9eedbd0fac4c08c05.zip | |
lockdep: Fix style nits
fixes a few comments and whitespaces that annoyed me.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| -rw-r--r-- | kernel/lockdep.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/kernel/lockdep.c b/kernel/lockdep.c index 2f0970297e30..4b6cebe8ab31 100644 --- a/kernel/lockdep.c +++ b/kernel/lockdep.c @@ -843,15 +843,18 @@ static int add_lock_to_list(struct lock_class *class, struct lock_class *this, return 1; } -/*For good efficiency of modular, we use power of 2*/ +/* + * For good efficiency of modular, we use power of 2 + */ #define MAX_CIRCULAR_QUEUE_SIZE 4096UL #define CQ_MASK (MAX_CIRCULAR_QUEUE_SIZE-1) -/* The circular_queue and helpers is used to implement the +/* + * The circular_queue and helpers is used to implement the * breadth-first search(BFS)algorithem, by which we can build * the shortest path from the next lock to be acquired to the * previous held lock if there is a circular between them. - * */ + */ struct circular_queue { unsigned long element[MAX_CIRCULAR_QUEUE_SIZE]; unsigned int front, rear; @@ -907,6 +910,7 @@ static inline void mark_lock_accessed(struct lock_list *lock, struct lock_list *parent) { unsigned long nr; + nr = lock - list_entries; WARN_ON(nr >= nr_list_entries); lock->parent = parent; @@ -916,6 +920,7 @@ static inline void mark_lock_accessed(struct lock_list *lock, static inline unsigned long lock_accessed(struct lock_list *lock) { unsigned long nr; + nr = lock - list_entries; WARN_ON(nr >= nr_list_entries); return test_bit(nr, bfs_accessed); |