Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

[linux-2.6] / include / linux / rcupdate.h

diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index b4ca73d65891ba8b60ba24d1fe2e0adca745911a..fe17d7d750c2be05f545d51e5254f928d613ccca 100644 (file)
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -19,7 +19,7 @@
  *
  * Author: Dipankar Sarma <dipankar@in.ibm.com>
  * 
- * Based on the original work by Paul McKenney <paul.mckenney@us.ibm.com>
+ * Based on the original work by Paul McKenney <paulmck@us.ibm.com>
  * and inputs from Rusty Russell, Andrea Arcangeli and Andi Kleen.
  * Papers:
  * http://www.rdrop.com/users/paulmck/paper/rclockpdcsproof.pdf
@@ -66,6 +66,8 @@ struct rcu_ctrlblk {
        long    completed;      /* Number of the last completed batch         */
        int     next_pending;   /* Is the next batch already waiting?         */
 
+       int     signaled;
+
        spinlock_t      lock    ____cacheline_internodealigned_in_smp;
        cpumask_t       cpumask; /* CPUs that need to switch in order    */
                                 /* for current batch to proceed.        */
@@ -106,9 +108,6 @@ struct rcu_data {
        long            blimit;          /* Upper limit on a processed batch */
        int cpu;
        struct rcu_head barrier;
-#ifdef CONFIG_SMP
-       long            last_rs_qlen;    /* qlen during the last resched */
-#endif
 };
 
 DECLARE_PER_CPU(struct rcu_data, rcu_data);
@@ -282,7 +281,6 @@ extern void FASTCALL(call_rcu(struct rcu_head *head,
 extern void FASTCALL(call_rcu_bh(struct rcu_head *head,
                                void (*func)(struct rcu_head *head)));
 extern void synchronize_rcu(void);
-void synchronize_idle(void);
 extern void rcu_barrier(void);
 
 #endif /* __KERNEL__ */