diff options
| author | Kent Overstreet <koverstreet@google.com> | 2012-09-05 00:23:14 +0200 |
|---|---|---|
| committer | Kent Overstreet <koverstreet@google.com> | 2013-03-23 22:15:31 +0100 |
| commit | 4f2ac93c175c4922bdddbfec6cad94b32cea0070 (patch) | |
| tree | ce9df811f8a59c3af8486ee20fdc9d36fe5bfd25 /drivers | |
| parent | block: Change bio_split() to respect the current value of bi_idx (diff) | |
| download | linux-4f2ac93c175c4922bdddbfec6cad94b32cea0070.tar.xz linux-4f2ac93c175c4922bdddbfec6cad94b32cea0070.zip | |
block: Remove bi_idx references
For immutable bvecs, all bi_idx usage needs to be audited - so here
we're removing all the unnecessary uses.
Most of these are places where it was being initialized on a bio that
was just allocated, a few others are conversions to standard macros.
Signed-off-by: Kent Overstreet <koverstreet@google.com>
CC: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/block/aoe/aoecmd.c | 2 | ||||
| -rw-r--r-- | drivers/block/floppy.c | 1 | ||||
| -rw-r--r-- | drivers/md/dm-verity.c | 2 | ||||
| -rw-r--r-- | drivers/md/raid10.c | 1 |
4 files changed, 2 insertions, 4 deletions
diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c index 25ef5c014fca..8188ad131b97 100644 --- a/drivers/block/aoe/aoecmd.c +++ b/drivers/block/aoe/aoecmd.c @@ -927,7 +927,7 @@ bufinit(struct buf *buf, struct request *rq, struct bio *bio) buf->resid = bio->bi_size; buf->sector = bio->bi_sector; bio_pageinc(bio); - buf->bv = bv = &bio->bi_io_vec[bio->bi_idx]; + buf->bv = bio_iovec(bio); buf->bv_resid = bv->bv_len; WARN_ON(buf->bv_resid == 0); } diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index 2ddd64a9ffde..83232639034e 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -3777,7 +3777,6 @@ static int __floppy_read_block_0(struct block_device *bdev) bio_vec.bv_len = size; bio_vec.bv_offset = 0; bio.bi_vcnt = 1; - bio.bi_idx = 0; bio.bi_size = size; bio.bi_bdev = bdev; bio.bi_sector = 0; diff --git a/drivers/md/dm-verity.c b/drivers/md/dm-verity.c index 923115d08baa..4f06d9adf1ed 100644 --- a/drivers/md/dm-verity.c +++ b/drivers/md/dm-verity.c @@ -490,7 +490,7 @@ static int verity_map(struct dm_target *ti, struct bio *bio) bio->bi_end_io = verity_end_io; bio->bi_private = io; - io->io_vec_size = bio->bi_vcnt - bio->bi_idx; + io->io_vec_size = bio_segments(bio); if (io->io_vec_size < DM_VERITY_IO_VEC_INLINE) io->io_vec = io->io_vec_inline; else diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 2e29df960bf5..6ffb6c08aec5 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -4386,7 +4386,6 @@ read_more: read_bio->bi_flags &= ~(BIO_POOL_MASK - 1); read_bio->bi_flags |= 1 << BIO_UPTODATE; read_bio->bi_vcnt = 0; - read_bio->bi_idx = 0; read_bio->bi_size = 0; r10_bio->master_bio = read_bio; r10_bio->read_slot = r10_bio->devs[r10_bio->read_slot].devnum; |