diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/blkdev.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 3e66ad016a23..0ee3b5c9388e 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -563,8 +563,8 @@ struct request_queue { /* * Protects against I/O scheduler switching, particularly when * updating q->elevator. Since the elevator update code path may - * also modify q->nr_requests, this lock also protects the sysfs - * attribute nr_requests. + * also modify q->nr_requests and wbt latency, this lock also + * protects the sysfs attributes nr_requests and wbt_lat_usec. * To ensure proper locking order during an elevator update, first * freeze the queue, then acquire ->elevator_lock. */ |