diff options
Diffstat (limited to 'block/as-iosched.c')
| -rw-r--r-- | block/as-iosched.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/block/as-iosched.c b/block/as-iosched.c index 80af9257e64a..4c6fafbba933 100644 --- a/block/as-iosched.c +++ b/block/as-iosched.c @@ -745,6 +745,12 @@ static int as_can_break_anticipation(struct as_data *ad, struct request *rq) */ static int as_can_anticipate(struct as_data *ad, struct request *rq) { + /* + * SSD device without seek penalty, disable idling + */ + if (blk_queue_nonrot(ad->q)) + return 0; + if (!ad->io_context) /* * Last request submitted was a write |