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Drop 'size' argument from bio_endio and bi_end_io

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As bi_end_io is only called once when the reqeust is complete,
the 'size' argument is now redundant.  Remove it.

Now there is no need for bio_endio to subtract the size completed
from bi_size.  So don't do that either.

While we are at it, change bi_end_io to return void.

Signed-off-by: Neil Brown <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
This commit is contained in:
NeilBrown 2007-09-27 12:47:43 +02:00 • committed by Jens Axboe
commit 6712ecf8f6
45 changed files with 132 additions and 328 deletions
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6
fs/buffer.c
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@ -2634,13 +2634,10 @@ sector_t generic_block_bmap(struct address_space *mapping, sector_t block,
return tmp.b_blocknr;
}
static int end_bio_bh_io_sync(struct bio *bio, unsigned int bytes_done, int err)
static void end_bio_bh_io_sync(struct bio *bio, int err)
{
struct buffer_head *bh = bio->bi_private;
if (bio->bi_size)
return 1;
if (err == -EOPNOTSUPP) {
set_bit(BIO_EOPNOTSUPP, &bio->bi_flags);
set_bit(BH_Eopnotsupp, &bh->b_state);
@ -2648,7 +2645,6 @@ static int end_bio_bh_io_sync(struct bio *bio, unsigned int bytes_done, int err)
bh->b_end_io(bh, test_bit(BIO_UPTODATE, &bio->bi_flags));
bio_put(bio);
return 0;
}
int submit_bh(int rw, struct buffer_head * bh)