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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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25
mm/bounce.c
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@ -140,26 +140,19 @@ static void bounce_end_io(struct bio *bio, mempool_t *pool, int err)
mempool_free(bvec->bv_page, pool);
}
bio_endio(bio_orig, bio_orig->bi_size, err);
bio_endio(bio_orig, err);
bio_put(bio);
}
static int bounce_end_io_write(struct bio *bio, unsigned int bytes_done, int err)
static void bounce_end_io_write(struct bio *bio, int err)
{
if (bio->bi_size)
return 1;
bounce_end_io(bio, page_pool, err);
return 0;
}
static int bounce_end_io_write_isa(struct bio *bio, unsigned int bytes_done, int err)
static void bounce_end_io_write_isa(struct bio *bio, int err)
{
if (bio->bi_size)
return 1;
bounce_end_io(bio, isa_page_pool, err);
return 0;
}
static void __bounce_end_io_read(struct bio *bio, mempool_t *pool, int err)
@ -172,22 +165,14 @@ static void __bounce_end_io_read(struct bio *bio, mempool_t *pool, int err)
bounce_end_io(bio, pool, err);
}
static int bounce_end_io_read(struct bio *bio, unsigned int bytes_done, int err)
static void bounce_end_io_read(struct bio *bio, int err)
{
if (bio->bi_size)
return 1;
__bounce_end_io_read(bio, page_pool, err);
return 0;
}
static int bounce_end_io_read_isa(struct bio *bio, unsigned int bytes_done, int err)
static void bounce_end_io_read_isa(struct bio *bio, int err)
{
if (bio->bi_size)
return 1;
__bounce_end_io_read(bio, isa_page_pool, err);
return 0;
}
static void __blk_queue_bounce(struct request_queue *q, struct bio **bio_orig,