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| author |   Ming Lei <ming.lei@redhat.com> | 2021-01-22 10:33:11 +0800 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2021-03-04 17:36:59 -0500 |
| commit | d022d18c045fc2ccf92d0f14cf80f98eb0a8e119 (patch) | |
| tree | 7088d1e6e3b1e9c37a75650be2c201be82f25277 /include/scsi | |
| parent | scsi: sbitmap: Add sbitmap_calculate_shift() helper (diff) | |
| download | linux-dev-d022d18c045fc2ccf92d0f14cf80f98eb0a8e119.tar.xz linux-dev-d022d18c045fc2ccf92d0f14cf80f98eb0a8e119.zip | |
scsi: blk-mq: Add callbacks for storing & retrieving budget token
Since SCSI is the only driver which requires dispatch budget move the token
from struct request to struct scsi_cmnd.
Link: https://lore.kernel.org/r/20210122023317.687987-8-ming.lei@redhat.com
Cc: Omar Sandoval <osandov@fb.com>
Cc: Kashyap Desai <kashyap.desai@broadcom.com>
Cc: Sumanesh Samanta <sumanesh.samanta@broadcom.com>
Cc: Ewan D. Milne <emilne@redhat.com>
Cc: Hannes Reinecke <hare@suse.de>
Tested-by: Sumanesh Samanta <sumanesh.samanta@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'include/scsi')
| -rw-r--r-- | include/scsi/scsi_cmnd.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h index ace15b5dc956..0cf2b5ccc1f7 100644 --- a/include/scsi/scsi_cmnd.h +++ b/include/scsi/scsi_cmnd.h @@ -75,6 +75,8 @@ struct scsi_cmnd { int eh_eflags; /* Used by error handlr */ + int budget_token; + /* * This is set to jiffies as it was when the command was first * allocated. It is used to time how long the command has |