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-rw-r--r--block/cfq-iosched.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index fd7080ed7935..1b2d12cda43e 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -48,7 +48,7 @@ static int cfq_slice_idle = HZ / 125;
48static struct kmem_cache *cfq_pool; 48static struct kmem_cache *cfq_pool;
49static struct kmem_cache *cfq_ioc_pool; 49static struct kmem_cache *cfq_ioc_pool;
50 50
51static DEFINE_PER_CPU(unsigned long, ioc_count); 51static DEFINE_PER_CPU(unsigned long, cfq_ioc_count);
52static struct completion *ioc_gone; 52static struct completion *ioc_gone;
53static DEFINE_SPINLOCK(ioc_gone_lock); 53static DEFINE_SPINLOCK(ioc_gone_lock);
54 54
@@ -1427,7 +1427,7 @@ static void cfq_cic_free_rcu(struct rcu_head *head)
1427 cic = container_of(head, struct cfq_io_context, rcu_head); 1427 cic = container_of(head, struct cfq_io_context, rcu_head);
1428 1428
1429 kmem_cache_free(cfq_ioc_pool, cic); 1429 kmem_cache_free(cfq_ioc_pool, cic);
1430 elv_ioc_count_dec(ioc_count); 1430 elv_ioc_count_dec(cfq_ioc_count);
1431 1431
1432 if (ioc_gone) { 1432 if (ioc_gone) {
1433 /* 1433 /*
@@ -1436,7 +1436,7 @@ static void cfq_cic_free_rcu(struct rcu_head *head)
1436 * complete ioc_gone and set it back to NULL 1436 * complete ioc_gone and set it back to NULL
1437 */ 1437 */
1438 spin_lock(&ioc_gone_lock); 1438 spin_lock(&ioc_gone_lock);
1439 if (ioc_gone && !elv_ioc_count_read(ioc_count)) { 1439 if (ioc_gone && !elv_ioc_count_read(cfq_ioc_count)) {
1440 complete(ioc_gone); 1440 complete(ioc_gone);
1441 ioc_gone = NULL; 1441 ioc_gone = NULL;
1442 } 1442 }
@@ -1562,7 +1562,7 @@ cfq_alloc_io_context(struct cfq_data *cfqd, gfp_t gfp_mask)
1562 INIT_HLIST_NODE(&cic->cic_list); 1562 INIT_HLIST_NODE(&cic->cic_list);
1563 cic->dtor = cfq_free_io_context; 1563 cic->dtor = cfq_free_io_context;
1564 cic->exit = cfq_exit_io_context; 1564 cic->exit = cfq_exit_io_context;
1565 elv_ioc_count_inc(ioc_count); 1565 elv_ioc_count_inc(cfq_ioc_count);
1566 } 1566 }
1567 1567
1568 return cic; 1568 return cic;
@@ -2668,7 +2668,7 @@ static void __exit cfq_exit(void)
2668 * this also protects us from entering cfq_slab_kill() with 2668 * this also protects us from entering cfq_slab_kill() with
2669 * pending RCU callbacks 2669 * pending RCU callbacks
2670 */ 2670 */
2671 if (elv_ioc_count_read(ioc_count)) 2671 if (elv_ioc_count_read(cfq_ioc_count))
2672 wait_for_completion(&all_gone); 2672 wait_for_completion(&all_gone);
2673 cfq_slab_kill(); 2673 cfq_slab_kill();
2674} 2674}