Merge branches 'x86-alternatives-for-linus', 'x86-fpu-for-linus', 'x86-hwmon-for...
[firefly-linux-kernel-4.4.55.git] / block / blk-merge.c
index 0a2fd8a48a38ba7e7a6fa496438330f042047cd1..74bc4a768f32e0f01e5c43f100f8663eea34c3a4 100644 (file)
@@ -21,7 +21,7 @@ static unsigned int __blk_recalc_rq_segments(struct request_queue *q,
                return 0;
 
        fbio = bio;
-       cluster = test_bit(QUEUE_FLAG_CLUSTER, &q->queue_flags);
+       cluster = blk_queue_cluster(q);
        seg_size = 0;
        nr_phys_segs = 0;
        for_each_bio(bio) {
@@ -87,7 +87,7 @@ EXPORT_SYMBOL(blk_recount_segments);
 static int blk_phys_contig_segment(struct request_queue *q, struct bio *bio,
                                   struct bio *nxt)
 {
-       if (!test_bit(QUEUE_FLAG_CLUSTER, &q->queue_flags))
+       if (!blk_queue_cluster(q))
                return 0;
 
        if (bio->bi_seg_back_size + nxt->bi_seg_front_size >
@@ -123,7 +123,7 @@ int blk_rq_map_sg(struct request_queue *q, struct request *rq,
        int nsegs, cluster;
 
        nsegs = 0;
-       cluster = test_bit(QUEUE_FLAG_CLUSTER, &q->queue_flags);
+       cluster = blk_queue_cluster(q);
 
        /*
         * for each bio in rq
@@ -351,7 +351,7 @@ static void blk_account_io_merge(struct request *req)
                int cpu;
 
                cpu = part_stat_lock();
-               part = req->part;
+               part = disk_map_sector_rcu(req->rq_disk, blk_rq_pos(req));
 
                part_round_stats(cpu, part);
                part_dec_in_flight(part, rq_data_dir(req));