When I converted the origianl patch, I left unnecessary
blk_queue_bounce in SG_IO.
---
[PATCH] remove unnecessary blk_queue_bounce in SG_IO
This patch removes blk_queue_bounce in SG_IO since the blk functions
handle it.
Signed-off-by: FUJITA Tomonori <[EMAIL PROTECTED]>
Signed-off-by: Mike Christie <[EMAIL PROTECTED]>
diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c
index 045cabd..f322b6a 100644
--- a/block/scsi_ioctl.c
+++ b/block/scsi_ioctl.c
@@ -271,13 +271,6 @@ static int sg_io(struct file *file, requ
rq->cmd_type = REQ_TYPE_BLOCK_PC;
- /*
- * bounce this after holding a reference to the original bio, it's
- * needed for proper unmapping
- */
- if (rq->bio)
- blk_queue_bounce(q, &rq->bio);
-
rq->timeout = jiffies_to_msecs(hdr->timeout);
if (!rq->timeout)
rq->timeout = q->sg_timeout;
-
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