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authorBart Van Assche <bart.vanassche@sandisk.com>2017-06-20 11:15:41 -0700
committerJens Axboe <axboe@kernel.dk>2017-06-20 19:27:14 -0600
commitca18d6f769d22e931d3ba1e8d1ae81953547a417 (patch)
tree9ef36b3c1ca48caccbe907d0985a61bd6c86c420 /drivers/scsi/sg.c
parentd280bab305431c1836423f3cd6a5ff0e35a601ef (diff)
block: Make most scsi_req_init() calls implicit
Instead of explicitly calling scsi_req_init() after blk_get_request(), call that function from inside blk_get_request(). Add an .initialize_rq_fn() callback function to the block drivers that need it. Merge the IDE .init_rq_fn() function into .initialize_rq_fn() because it is too small to keep it as a separate function. Keep the scsi_req_init() call in ide_prep_sense() because it follows a blk_rq_init() call. References: commit 82ed4db499b8 ("block: split scsi_request out of struct request") Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Hannes Reinecke <hare@suse.com> Cc: Omar Sandoval <osandov@fb.com> Cc: Nicholas Bellinger <nab@linux-iscsi.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/scsi/sg.c')
-rw-r--r--drivers/scsi/sg.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index f3387c6089c5..21225d62b0c1 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -1732,8 +1732,6 @@ sg_start_req(Sg_request *srp, unsigned char *cmd)
}
req = scsi_req(rq);
- scsi_req_init(rq);
-
if (hp->cmd_len > BLK_MAX_CDB)
req->cmd = long_cmdp;
memcpy(req->cmd, cmd, hp->cmd_len);

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