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authorTejun Heo <tj@kernel.org>2009-05-07 09:24:42 -0400
committerJens Axboe <jens.axboe@oracle.com>2009-05-11 03:50:55 -0400
commitb0790410300abaaf4f25f702803beff701baebf1 (patch)
tree63d8fcd38e4cd5927fd83e482e306480bb68a689 /drivers/scsi/scsi_tgt_lib.c
parent2e46e8b27aa57c6bd34b3102b40ee4d0144b4fab (diff)
block: cleanup rq->data_len usages
With recent unification of fields, it's now guaranteed that rq->data_len always equals blk_rq_bytes(). Convert all non-IDE direct users to accessors. IDE will be converted in a separate patch. Boaz: spotted incorrect data_len/resid_len conversion in osd. [ Impact: convert direct rq->data_len usages to blk_rq_bytes() ] Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Cc: Pete Zaitcev <zaitcev@redhat.com> Cc: Eric Moore <Eric.Moore@lsi.com> Cc: Markus Lidel <Markus.Lidel@shadowconnect.com> Cc: Darrick J. Wong <djwong@us.ibm.com> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Cc: Eric Moore <Eric.Moore@lsi.com> Cc: Boaz Harrosh <bharrosh@panasas.com> Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'drivers/scsi/scsi_tgt_lib.c')
-rw-r--r--drivers/scsi/scsi_tgt_lib.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/scsi_tgt_lib.c b/drivers/scsi/scsi_tgt_lib.c
index 48ba413f7f6a..10303272ba45 100644
--- a/drivers/scsi/scsi_tgt_lib.c
+++ b/drivers/scsi/scsi_tgt_lib.c
@@ -387,7 +387,7 @@ static int scsi_map_user_pages(struct scsi_tgt_cmd *tcmd, struct scsi_cmnd *cmd,
387 * we use REQ_TYPE_BLOCK_PC so scsi_init_io doesn't set the 387 * we use REQ_TYPE_BLOCK_PC so scsi_init_io doesn't set the
388 * length for us. 388 * length for us.
389 */ 389 */
390 cmd->sdb.length = rq->data_len; 390 cmd->sdb.length = blk_rq_bytes(rq);
391 391
392 return 0; 392 return 0;
393 393