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-rw-r--r--block/blk-throttle.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/block/blk-throttle.c b/block/blk-throttle.c
index a7285bf2831c..a6ebd2bdb4df 100644
--- a/block/blk-throttle.c
+++ b/block/blk-throttle.c
@@ -2104,14 +2104,9 @@ static inline void throtl_update_latency_buckets(struct throtl_data *td)
2104static void blk_throtl_assoc_bio(struct throtl_grp *tg, struct bio *bio) 2104static void blk_throtl_assoc_bio(struct throtl_grp *tg, struct bio *bio)
2105{ 2105{
2106#ifdef CONFIG_BLK_DEV_THROTTLING_LOW 2106#ifdef CONFIG_BLK_DEV_THROTTLING_LOW
2107 int ret; 2107 if (bio->bi_css)
2108
2109 ret = bio_associate_current(bio);
2110 if (ret == 0 || ret == -EBUSY)
2111 bio->bi_cg_private = tg; 2108 bio->bi_cg_private = tg;
2112 blk_stat_set_issue(&bio->bi_issue_stat, bio_sectors(bio)); 2109 blk_stat_set_issue(&bio->bi_issue_stat, bio_sectors(bio));
2113#else
2114 bio_associate_current(bio);
2115#endif 2110#endif
2116} 2111}
2117 2112