diff options
| author |   Bart Van Assche <bvanassche@acm.org> | 2021-08-09 16:03:05 -0700 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2021-08-11 22:25:37 -0400 |
| commit | aa8e25e5006aac52c943c84e9056ab488630ee19 (patch) | |
| tree | eaab654657376c513db1f205f1d75f5cde03e92d /include/scsi/scsi_device.h | |
| parent | scsi: core: Introduce the scsi_cmd_to_rq() function (diff) | |
| download | linux-dev-aa8e25e5006aac52c943c84e9056ab488630ee19.tar.xz linux-dev-aa8e25e5006aac52c943c84e9056ab488630ee19.zip | |
scsi: core: Use scsi_cmd_to_rq() instead of scsi_cmnd.request
Prepare for removal of the request pointer by using scsi_cmd_to_rq()
instead. Cast away constness where necessary when passing a SCSI command
pointer to scsi_cmd_to_rq(). This patch does not change any functionality.
Link: https://lore.kernel.org/r/20210809230355.8186-3-bvanassche@acm.org
Cc: Christoph Hellwig <hch@lst.de>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'include/scsi/scsi_device.h')
| -rw-r--r-- | include/scsi/scsi_device.h | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index 7137e7924913..09a17f6e93a7 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -271,13 +271,15 @@ sdev_prefix_printk(const char *, const struct scsi_device *, const char *, __printf(3, 4) void scmd_printk(const char *, const struct scsi_cmnd *, const char *, ...); -#define scmd_dbg(scmd, fmt, a...) \ - do { \ - if ((scmd)->request->rq_disk) \ - sdev_dbg((scmd)->device, "[%s] " fmt, \ - (scmd)->request->rq_disk->disk_name, ##a);\ - else \ - sdev_dbg((scmd)->device, fmt, ##a); \ +#define scmd_dbg(scmd, fmt, a...) \ + do { \ + struct request *__rq = scsi_cmd_to_rq((scmd)); \ + \ + if (__rq->rq_disk) \ + sdev_dbg((scmd)->device, "[%s] " fmt, \ + __rq->rq_disk->disk_name, ##a); \ + else \ + sdev_dbg((scmd)->device, fmt, ##a); \ } while (0) enum scsi_target_state { |