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| author | Kent Overstreet <kmo@daterainc.com> | 2013-08-07 23:24:32 +0200 |
|---|---|---|
| committer | Kent Overstreet <kmo@daterainc.com> | 2013-11-24 07:33:49 +0100 |
| commit | a4ad39b1d10584dfcfcfb0d510faab2c7f034399 (patch) | |
| tree | a0747f9978fceb202975f43f15ed4489c6600894 /drivers/scsi | |
| parent | dm: Use bvec_iter for dm_bio_record() (diff) | |
| download | linux-a4ad39b1d10584dfcfcfb0d510faab2c7f034399.tar.xz linux-a4ad39b1d10584dfcfcfb0d510faab2c7f034399.zip | |
block: Convert bio_iovec() to bvec_iter
For immutable biovecs, we'll be introducing a new bio_iovec() that uses
our new bvec iterator to construct a biovec, taking into account
bvec_iter->bi_bvec_done - this patch updates existing users for the new
usage.
Some of the existing users really do need a pointer into the bvec array
- those uses are all going to be removed, but we'll need the
functionality from immutable to remove them - so for now rename the
existing bio_iovec() -> __bio_iovec(), and it'll be removed in a couple
patches.
Signed-off-by: Kent Overstreet <kmo@daterainc.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: "Ed L. Cashin" <ecashin@coraid.com>
Cc: Alasdair Kergon <agk@redhat.com>
Cc: dm-devel@redhat.com
Cc: "James E.J. Bottomley" <JBottomley@parallels.com>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/sd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index e6c4bff04339..200d6bc81240 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -801,7 +801,7 @@ static int sd_setup_write_same_cmnd(struct scsi_device *sdp, struct request *rq) if (sdkp->device->no_write_same) return BLKPREP_KILL; - BUG_ON(bio_offset(bio) || bio_iovec(bio)->bv_len != sdp->sector_size); + BUG_ON(bio_offset(bio) || bio_iovec(bio).bv_len != sdp->sector_size); sector >>= ilog2(sdp->sector_size) - 9; nr_sectors >>= ilog2(sdp->sector_size) - 9; |