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| author | Jens Axboe <axboe@fb.com> | 2017-02-14 08:17:51 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2017-02-14 08:17:51 -0700 |
| commit | 175e1638ed40cd18660f848842dfcaf74cfc8f2c (patch) | |
| tree | d1e17f49697956d6151b23fd61073d0a2cb226f8 | |
| parent | 3370e831809a7e02e3179dd097566e8a71a87a29 (diff) | |
| parent | d1a987f35ebf859a771ac530e95a89933b6fcce8 (diff) | |
Merge branch 'for-4.11/block' into for-next
| -rw-r--r-- | block/elevator.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/block/elevator.c b/block/elevator.c index 27ff1ed5a6fa..699d10f71a2c 100644 --- a/block/elevator.c +++ b/block/elevator.c @@ -207,11 +207,12 @@ int elevator_init(struct request_queue *q, char *name) } /* - * Use the default elevator specified by config boot param or - * config option. Don't try to load modules as we could be running - * off async and request_module() isn't allowed from async. + * Use the default elevator specified by config boot param for + * non-mq devices, or by config option. Don't try to load modules + * as we could be running off async and request_module() isn't + * allowed from async. */ - if (!e && *chosen_elevator) { + if (!e && !q->mq_ops && *chosen_elevator) { e = elevator_get(chosen_elevator, false); if (!e) printk(KERN_ERR "I/O scheduler %s not found\n", |