Messages in this thread Patch in this message |  | | | From | Tejun Heo <> | | Subject | Re: [PATCH scsi-misc-2.6 02/13] scsi: don't turn on REQ_SPECIAL on sgtable allocation failure. | | Date | Thu, 31 Mar 2005 18:08:00 +0900 (KST) |
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02_scsi_no_REQ_SPECIAL_on_sgtable_allocation_failure.patch
Don't turn on REQ_SPECIAL on sgtable allocation failure. This was the last place where REQ_SPECIAL is turned on for normal requests.
Signed-off-by: Tejun Heo <htejun@gmail.com>
scsi_lib.c | 4 +--- 1 files changed, 1 insertion(+), 3 deletions(-) Index: scsi-export/drivers/scsi/scsi_lib.c =================================================================== --- scsi-export.orig/drivers/scsi/scsi_lib.c 2005-03-31 18:06:19.000000000 +0900 +++ scsi-export/drivers/scsi/scsi_lib.c 2005-03-31 18:06:20.000000000 +0900 @@ -940,10 +940,8 @@ static int scsi_init_io(struct scsi_cmnd * 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; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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