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-rw-r--r--block/bfq-iosched.c2
-rw-r--r--block/blk-ioc.c8
-rw-r--r--block/blk.h2
3 files changed, 6 insertions, 6 deletions
diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c
index 8295b0f96cbf..0c612a911696 100644
--- a/block/bfq-iosched.c
+++ b/block/bfq-iosched.c
@@ -444,7 +444,7 @@ static struct bfq_io_cq *bfq_bic_lookup(struct request_queue *q)
return NULL;
spin_lock_irqsave(&q->queue_lock, flags);
- icq = icq_to_bic(ioc_lookup_icq(current->io_context, q));
+ icq = icq_to_bic(ioc_lookup_icq(q));
spin_unlock_irqrestore(&q->queue_lock, flags);
return icq;
diff --git a/block/blk-ioc.c b/block/blk-ioc.c
index c56648f7cad4..536fb496ad76 100644
--- a/block/blk-ioc.c
+++ b/block/blk-ioc.c
@@ -353,14 +353,14 @@ int __copy_io(unsigned long clone_flags, struct task_struct *tsk)
/**
* ioc_lookup_icq - lookup io_cq from ioc
- * @ioc: the associated io_context
* @q: the associated request_queue
*
* Look up io_cq associated with @ioc - @q pair from @ioc. Must be called
* with @q->queue_lock held.
*/
-struct io_cq *ioc_lookup_icq(struct io_context *ioc, struct request_queue *q)
+struct io_cq *ioc_lookup_icq(struct request_queue *q)
{
+ struct io_context *ioc = current->io_context;
struct io_cq *icq;
lockdep_assert_held(&q->queue_lock);
@@ -430,7 +430,7 @@ static struct io_cq *ioc_create_icq(struct request_queue *q)
et->ops.init_icq(icq);
} else {
kmem_cache_free(et->icq_cache, icq);
- icq = ioc_lookup_icq(ioc, q);
+ icq = ioc_lookup_icq(q);
if (!icq)
printk(KERN_ERR "cfq: icq link failed!\n");
}
@@ -454,7 +454,7 @@ struct io_cq *ioc_find_get_icq(struct request_queue *q)
get_io_context(ioc);
spin_lock_irq(&q->queue_lock);
- icq = ioc_lookup_icq(ioc, q);
+ icq = ioc_lookup_icq(q);
spin_unlock_irq(&q->queue_lock);
}
diff --git a/block/blk.h b/block/blk.h
index 187cb2654ffd..3be0fdf76c9a 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -364,7 +364,7 @@ static inline unsigned int bio_aligned_discard_max_sectors(
* Internal io_context interface
*/
struct io_cq *ioc_find_get_icq(struct request_queue *q);
-struct io_cq *ioc_lookup_icq(struct io_context *ioc, struct request_queue *q);
+struct io_cq *ioc_lookup_icq(struct request_queue *q);
void ioc_clear_queue(struct request_queue *q);
#ifdef CONFIG_BLK_DEV_THROTTLING_LOW