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authorChristoph Hellwig <hch@lst.de>2017-01-31 16:57:29 +0100
committerJens Axboe <axboe@fb.com>2017-01-31 14:00:34 -0700
commit57292b58ddb58689e8c3b4c6eadbef10d9ca44dd (patch)
treedd6e5af538b2f2684d2090781f668c7099a0455e /include/scsi
parent09fc54ccc42744669e748434af5c2f8adcad900f (diff)
downloadlinux-57292b58ddb58689e8c3b4c6eadbef10d9ca44dd.tar.bz2
block: introduce blk_rq_is_passthrough
This can be used to check for fs vs non-fs requests and basically removes all knowledge of BLOCK_PC specific from the block layer, as well as preparing for removing the cmd_type field in struct request. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'include/scsi')
-rw-r--r--include/scsi/scsi_cmnd.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h
index f708f1acfc50..b379f93a2c48 100644
--- a/include/scsi/scsi_cmnd.h
+++ b/include/scsi/scsi_cmnd.h
@@ -151,7 +151,7 @@ static inline void *scsi_cmd_priv(struct scsi_cmnd *cmd)
return cmd + 1;
}
-/* make sure not to use it with REQ_TYPE_BLOCK_PC commands */
+/* make sure not to use it with passthrough commands */
static inline struct scsi_driver *scsi_cmd_to_driver(struct scsi_cmnd *cmd)
{
return *(struct scsi_driver **)cmd->request->rq_disk->private_data;