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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>
This commit is contained in:
Peter Zijlstra 2009-07-21 13:19:07 +02:00 committed by Ingo Molnar
parent 4f84f4330a
commit 98c33eddaf
1 changed files with 8 additions and 3 deletions
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11
kernel/lockdep.c
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@ -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);