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Diffstat (limited to 'include/linux/lockdep.h')
-rw-r--r--include/linux/lockdep.h11
1 files changed, 4 insertions, 7 deletions
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index 0b0d7259276d..b8a835fd611b 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -66,10 +66,7 @@ struct lock_class_key {
extern struct lock_class_key __lockdep_no_validate__;
-struct lock_trace {
- unsigned int nr_entries;
- unsigned int offset;
-};
+struct lock_trace;
#define LOCKSTAT_POINTS 4
@@ -97,7 +94,7 @@ struct lock_class {
*/
struct list_head locks_after, locks_before;
- struct lockdep_subclass_key *key;
+ const struct lockdep_subclass_key *key;
unsigned int subclass;
unsigned int dep_gen_id;
@@ -105,7 +102,7 @@ struct lock_class {
* IRQ/softirq usage tracking bits:
*/
unsigned long usage_mask;
- struct lock_trace usage_traces[XXX_LOCK_USAGE_STATES];
+ const struct lock_trace *usage_traces[XXX_LOCK_USAGE_STATES];
/*
* Generation counter, when doing certain classes of graph walking,
@@ -193,7 +190,7 @@ struct lock_list {
struct list_head entry;
struct lock_class *class;
struct lock_class *links_to;
- struct lock_trace trace;
+ const struct lock_trace *trace;
int distance;
/*