blk-stat: kill blk_stat_rq_ddir()

[thirdparty/kernel/stable.git] / block / blk-wbt.c

diff --git a/block/blk-wbt.c b/block/blk-wbt.c
index 26e1bb617877f24be53b25415403b0bfaf275ffb..17676f4d7fd157b2c889b093dd869866c2e468d1 100644 (file)
--- a/block/blk-wbt.c
+++ b/block/blk-wbt.c
@@ -696,6 +696,11 @@ u64 wbt_default_latency_nsec(struct request_queue *q)
                return 75000000ULL;
 }
 
+static int wbt_data_dir(const struct request *rq)
+{
+       return rq_data_dir(rq);
+}
+
 int wbt_init(struct request_queue *q)
 {
        struct rq_wb *rwb;
@@ -707,7 +712,7 @@ int wbt_init(struct request_queue *q)
        if (!rwb)
                return -ENOMEM;
 
-       rwb->cb = blk_stat_alloc_callback(wb_timer_fn, blk_stat_rq_ddir, 2, rwb);
+       rwb->cb = blk_stat_alloc_callback(wb_timer_fn, wbt_data_dir, 2, rwb);
        if (!rwb->cb) {
                kfree(rwb);
                return -ENOMEM;