diff options
Diffstat (limited to 'include/linux/blkdev.h')
| -rw-r--r-- | include/linux/blkdev.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index d0ad21e4771b..b196124e3240 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -496,6 +496,8 @@ struct request_queue { struct queue_limits limits; + unsigned int required_elevator_features; + #ifdef CONFIG_BLK_DEV_ZONED /* * Zoned block device information for request dispatch control. @@ -1097,6 +1099,8 @@ extern void blk_queue_dma_alignment(struct request_queue *, int); extern void blk_queue_update_dma_alignment(struct request_queue *, int); extern void blk_queue_rq_timeout(struct request_queue *, unsigned int); extern void blk_queue_write_cache(struct request_queue *q, bool enabled, bool fua); +extern void blk_queue_required_elevator_features(struct request_queue *q, + unsigned int features); /* * Number of physical segments as sent to the device. |