diff options
| author | Bart Van Assche <[email protected]> | 2020-12-08 21:29:45 -0800 |
|---|---|---|
| committer | Martin K. Petersen <[email protected]> | 2020-12-09 11:41:41 -0500 |
| commit | 0854bcdcdec26aecdc92c303816f349ee1fba2bc (patch) | |
| tree | 2d1d229327b5804dee5ac665d5c17b447d3b2ebe /include/linux | |
| parent | fa4d0f1992a96f6d7c988ef423e3127e613f6ac9 (diff) | |
scsi: block: Introduce BLK_MQ_REQ_PM
Introduce the BLK_MQ_REQ_PM flag. This flag makes the request allocation
functions set RQF_PM. This is the first step towards removing
BLK_MQ_REQ_PREEMPT.
Link: https://lore.kernel.org/r/[email protected]
Cc: Alan Stern <[email protected]>
Cc: Stanley Chu <[email protected]>
Cc: Ming Lei <[email protected]>
Cc: Rafael J. Wysocki <[email protected]>
Cc: Can Guo <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Reviewed-by: Hannes Reinecke <[email protected]>
Reviewed-by: Jens Axboe <[email protected]>
Reviewed-by: Can Guo <[email protected]>
Signed-off-by: Bart Van Assche <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/blk-mq.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index b23eeca4d677..c00e856c6fb1 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -444,6 +444,8 @@ enum { BLK_MQ_REQ_NOWAIT = (__force blk_mq_req_flags_t)(1 << 0), /* allocate from reserved pool */ BLK_MQ_REQ_RESERVED = (__force blk_mq_req_flags_t)(1 << 1), + /* set RQF_PM */ + BLK_MQ_REQ_PM = (__force blk_mq_req_flags_t)(1 << 2), /* set RQF_PREEMPT */ BLK_MQ_REQ_PREEMPT = (__force blk_mq_req_flags_t)(1 << 3), }; |