[PATCH] lockdep: core

[safe/jmp/linux-2.6] / include / linux / sched.h

diff --git a/include/linux/sched.h b/include/linux/sched.h
index ad7a890..8ebddba 100644 (file)
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -886,6 +886,13 @@ struct task_struct {
        int hardirq_context;
        int softirq_context;
 #endif
+#ifdef CONFIG_LOCKDEP
+# define MAX_LOCK_DEPTH 30UL
+       u64 curr_chain_key;
+       int lockdep_depth;
+       struct held_lock held_locks[MAX_LOCK_DEPTH];
+       unsigned int lockdep_recursion;
+#endif
 
 /* journalling filesystem info */
        void *journal_info;