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[SCSI] remove REQ_SPECIAL in scsi_init_io() 

scsi_init_io() used to set REQ_SPECIAL when it fails sg
allocation before requeueing the request by returning
BLKPREP_DEFER.  REQ_SPECIAL is being updated to mean special
requests.  So, remove REQ_SPECIAL setting.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
Tejun Heo 2005-04-24 02:04:53 -05:00 committed by James Bottomley
parent 2e759cd4fa
commit beb6617d99
1 changed files with 1 additions and 3 deletions
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4
drivers/scsi/scsi_lib.c
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@ -941,10 +941,8 @@ static int scsi_init_io(struct scsi_cmnd *cmd)
* if sg table allocation fails, requeue request later.
*/
sgpnt = scsi_alloc_sgtable(cmd, GFP_ATOMIC);
if (unlikely(!sgpnt)) {
req->flags |= REQ_SPECIAL;
if (unlikely(!sgpnt))
return BLKPREP_DEFER;
}
cmd->request_buffer = (char *) sgpnt;
cmd->request_bufflen = req->nr_sectors << 9;