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authorJens Axboe <jaxboe@fusionio.com>2011-03-09 13:56:30 +0300
committerJens Axboe <jaxboe@fusionio.com>2011-03-10 10:52:27 +0300
commit721a9602e6607417c6bc15b18e97a2f35266c690 (patch)
tree4987991e43f35b8b3b685fea0040c5265b578996 /drivers/md/dm-kcopyd.c
parentcf15900e1209d5b46ec2d24643adbf561830935f (diff)
downloadlinux-721a9602e6607417c6bc15b18e97a2f35266c690.tar.xz
block: kill off REQ_UNPLUG
With the plugging now being explicitly controlled by the submitter, callers need not pass down unplugging hints to the block layer. If they want to unplug, it's because they manually plugged on their own - in which case, they should just unplug at will. Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Diffstat (limited to 'drivers/md/dm-kcopyd.c')
-rw-r--r--drivers/md/dm-kcopyd.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/md/dm-kcopyd.c b/drivers/md/dm-kcopyd.c
index 400cf35094a4..1bb73a13ca40 100644
--- a/drivers/md/dm-kcopyd.c
+++ b/drivers/md/dm-kcopyd.c
@@ -356,11 +356,8 @@ static int run_io_job(struct kcopyd_job *job)
if (job->rw == READ)
r = dm_io(&io_req, 1, &job->source, NULL);
- else {
- if (job->num_dests > 1)
- io_req.bi_rw |= REQ_UNPLUG;
+ else
r = dm_io(&io_req, job->num_dests, job->dests, NULL);
- }
return r;
}