diff options
| author | Bart Van Assche <[email protected]> | 2017-11-09 10:49:55 -0800 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2017-11-10 19:53:25 -0700 |
| commit | 1b6d65a0bfb5df2a6029c1430e99fcc5d96bb59a (patch) | |
| tree | 61e5189d6c57e5eb34cade66ef27d690f9774bb8 /include/linux | |
| parent | 6a15674d1e90917f1723a814e2e8c949000440f7 (diff) | |
block: Introduce BLK_MQ_REQ_PREEMPT
Set RQF_PREEMPT if BLK_MQ_REQ_PREEMPT is passed to
blk_get_request_flags().
Signed-off-by: Bart Van Assche <[email protected]>
Reviewed-by: Hannes Reinecke <[email protected]>
Tested-by: Martin Steigerwald <[email protected]>
Tested-by: Oleksandr Natalenko <[email protected]>
Cc: Christoph Hellwig <[email protected]>
Cc: Ming Lei <[email protected]>
Cc: Johannes Thumshirn <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/blk-mq.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index 4ae987c2352c..82b56609736a 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -212,6 +212,7 @@ enum { BLK_MQ_REQ_NOWAIT = (1 << 0), /* return when out of requests */ BLK_MQ_REQ_RESERVED = (1 << 1), /* allocate from reserved pool */ BLK_MQ_REQ_INTERNAL = (1 << 2), /* allocate internal/sched tag */ + BLK_MQ_REQ_PREEMPT = (1 << 3), /* set RQF_PREEMPT */ }; struct request *blk_mq_alloc_request(struct request_queue *q, unsigned int op, |