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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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1
fs/buffer.c
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@ -2979,7 +2979,6 @@ int submit_bh(int rw, struct buffer_head * bh)
bio->bi_io_vec[0].bv_offset = bh_offset(bh);
bio->bi_vcnt = 1;
bio->bi_idx = 0;
bio->bi_size = bh->b_size;
bio->bi_end_io = end_bio_bh_io_sync;