From 6712ecf8f648118c3363c142196418f89a510b90 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 27 Sep 2007 12:47:43 +0200 Subject: Drop 'size' argument from bio_endio and bi_end_io 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 Signed-off-by: Jens Axboe --- fs/mpage.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) (limited to 'fs/mpage.c') diff --git a/fs/mpage.c b/fs/mpage.c index c1698f2291aa..b1c3e5890508 100644 --- a/fs/mpage.c +++ b/fs/mpage.c @@ -39,14 +39,11 @@ * status of that page is hard. See end_buffer_async_read() for the details. * There is no point in duplicating all that complexity. */ -static int mpage_end_io_read(struct bio *bio, unsigned int bytes_done, int err) +static void mpage_end_io_read(struct bio *bio, int err) { const int uptodate = test_bit(BIO_UPTODATE, &bio->bi_flags); struct bio_vec *bvec = bio->bi_io_vec + bio->bi_vcnt - 1; - if (bio->bi_size) - return 1; - do { struct page *page = bvec->bv_page; @@ -62,17 +59,13 @@ static int mpage_end_io_read(struct bio *bio, unsigned int bytes_done, int err) unlock_page(page); } while (bvec >= bio->bi_io_vec); bio_put(bio); - return 0; } -static int mpage_end_io_write(struct bio *bio, unsigned int bytes_done, int err) +static void mpage_end_io_write(struct bio *bio, int err) { const int uptodate = test_bit(BIO_UPTODATE, &bio->bi_flags); struct bio_vec *bvec = bio->bi_io_vec + bio->bi_vcnt - 1; - if (bio->bi_size) - return 1; - do { struct page *page = bvec->bv_page; @@ -87,7 +80,6 @@ static int mpage_end_io_write(struct bio *bio, unsigned int bytes_done, int err) end_page_writeback(page); } while (bvec >= bio->bi_io_vec); bio_put(bio); - return 0; } static struct bio *mpage_bio_submit(int rw, struct bio *bio) -- cgit v1.2.3-70-g09d2