diff options
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/dm.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 658323aff676..ea1671c39ba1 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -597,7 +597,8 @@ static struct dm_io *alloc_io(struct mapped_device *md, struct bio *bio) if (blk_queue_io_stat(md->queue)) dm_io_set_flag(io, DM_IO_BLK_STAT); - if (static_branch_unlikely(&stats_enabled)) + if (static_branch_unlikely(&stats_enabled) && + unlikely(dm_stats_used(&md->stats))) dm_stats_record_start(&md->stats, &io->stats_aux); return io; |