block: call into the file system for ioctl BLKFLSBUF

[platform/kernel/linux-starfive.git] / block / blk-throttle.c

diff --git a/block/blk-throttle.c b/block/blk-throttle.c
index 9d010d8..7397ff1 100644 (file)
--- a/block/blk-throttle.c
+++ b/block/blk-throttle.c
@@ -2178,12 +2178,6 @@ bool __blk_throtl_bio(struct bio *bio)
 
        rcu_read_lock();
 
-       if (!cgroup_subsys_on_dfl(io_cgrp_subsys)) {
-               blkg_rwstat_add(&tg->stat_bytes, bio->bi_opf,
-                               bio->bi_iter.bi_size);
-               blkg_rwstat_add(&tg->stat_ios, bio->bi_opf, 1);
-       }
-
        spin_lock_irq(&q->queue_lock);
 
        throtl_update_latency_buckets(td);