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| author | Bart Van Assche <bart.vanassche@sandisk.com> | 2017-06-02 14:21:58 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-06-12 20:55:59 -0400 |
| commit | 2dd6fb5957a75cd926089bb4434449e6181ca5c5 (patch) | |
| tree | 2473eae4bc655f851dd0b843bfa2d2955fe98b3e /drivers/scsi/scsi_priv.h | |
| parent | 255ee9320e5dc46173bb94dbcd68e32f11fc10a9 (diff) | |
| download | lwn-2dd6fb5957a75cd926089bb4434449e6181ca5c5.tar.gz lwn-2dd6fb5957a75cd926089bb4434449e6181ca5c5.zip | |
scsi: Only add commands to the device command list if required by the LLD
Just like for the scsi-mq code path, in the single queue SCSI code path
only add commands to the per-device command list if required by the SCSI
LLD. This patch will make it easier to merge the single-queue and
multiqueue command initialization code.
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Cc: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/scsi_priv.h')
| -rw-r--r-- | drivers/scsi/scsi_priv.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h index f86057842f9a..c11c1f9c912c 100644 --- a/drivers/scsi/scsi_priv.h +++ b/drivers/scsi/scsi_priv.h @@ -80,6 +80,8 @@ int scsi_eh_get_sense(struct list_head *work_q, int scsi_noretry_cmd(struct scsi_cmnd *scmd); /* scsi_lib.c */ +extern void scsi_add_cmd_to_list(struct scsi_cmnd *cmd); +extern void scsi_del_cmd_from_list(struct scsi_cmnd *cmd); extern int scsi_maybe_unblock_host(struct scsi_device *sdev); extern void scsi_device_unbusy(struct scsi_device *sdev); extern void scsi_queue_insert(struct scsi_cmnd *cmd, int reason); |