UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

[PATCH] remove unnecessary blk_queue_bounce in SG_IO 

When I converted the original patch, I left unnecessary blk_queue_bounce in
SG_IO.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
This commit is contained in:
FUJITA Tomonori 2006-12-12 10:26:55 +01:00 committed by Jens Axboe
parent 77d172ce27
commit 335302618f
1 changed files with 0 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
block/scsi_ioctl.c
View File

@ -271,13 +271,6 @@ static int sg_io(struct file *file, request_queue_t *q,
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;