dm log: avoid reinitialising io_req on every operation

[pandora-kernel.git] / block / blk.h

diff --git a/block/blk.h b/block/blk.h
index e5c5797..6e1ed40 100644 (file)
--- a/block/blk.h
+++ b/block/blk.h
@@ -20,6 +20,7 @@ void blk_unplug_timeout(unsigned long data);
 void blk_rq_timed_out_timer(unsigned long data);
 void blk_delete_timer(struct request *);
 void blk_add_timer(struct request *);
+void __generic_unplug_device(struct request_queue *);
 
 /*
  * Internal atomic flags for request handling
@@ -98,8 +99,8 @@ static inline int queue_congestion_off_threshold(struct request_queue *q)
 static inline int blk_cpu_to_group(int cpu)
 {
 #ifdef CONFIG_SCHED_MC
-       cpumask_t mask = cpu_coregroup_map(cpu);
-       return first_cpu(mask);
+       const struct cpumask *mask = cpu_coregroup_mask(cpu);
+       return cpumask_first(mask);
 #elif defined(CONFIG_SCHED_SMT)
        return first_cpu(per_cpu(cpu_sibling_map, cpu));
 #else