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block: Remove bi_idx references

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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>
This commit is contained in:
Kent Overstreet
2012-09-04 15:23:14 -07:00
parent 5b83636ae3
commit 4f2ac93c17
8 changed files with 2 additions and 13 deletions
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2
drivers/md/dm-verity.c
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@@ -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