diff options
Diffstat (limited to 'fs/bio.c')
-rw-r--r-- | fs/bio.c | 35 |
1 files changed, 7 insertions, 28 deletions
@@ -798,13 +798,9 @@ void bio_unmap_user(struct bio *bio) bio_put(bio); } -static int bio_map_kern_endio(struct bio *bio, unsigned int bytes_done, int err) +static void bio_map_kern_endio(struct bio *bio, int err) { - if (bio->bi_size) - return 1; - bio_put(bio); - return 0; } @@ -1002,12 +998,10 @@ void bio_check_pages_dirty(struct bio *bio) /** * bio_endio - end I/O on a bio * @bio: bio - * @bytes_done: number of bytes completed * @error: error, if any * * Description: - * bio_endio() will end I/O on @bytes_done number of bytes. This - * must always be the whole (remaining) bio. bio_endio() is the + * bio_endio() will end I/O on the whole bio. bio_endio() is the * preferred way to end I/O on a bio, it takes care of clearing * BIO_UPTODATE on error. @error is 0 on success, and and one of the * established -Exxxx (-EIO, for instance) error values in case @@ -1015,22 +1009,15 @@ void bio_check_pages_dirty(struct bio *bio) * bio unless they own it and thus know that it has an end_io * function. **/ -void bio_endio(struct bio *bio, unsigned int bytes_done, int error) +void bio_endio(struct bio *bio, int error) { if (error) clear_bit(BIO_UPTODATE, &bio->bi_flags); else if (!test_bit(BIO_UPTODATE, &bio->bi_flags)) error = -EIO; - if (unlikely(bytes_done != bio->bi_size)) { - printk("%s: want %u bytes done, only %u left\n", __FUNCTION__, - bytes_done, bio->bi_size); - bytes_done = bio->bi_size; - } - - bio->bi_size = 0; /* expected by some callees - will be removed */ if (bio->bi_end_io) - bio->bi_end_io(bio, bytes_done, error); + bio->bi_end_io(bio, error); } void bio_pair_release(struct bio_pair *bp) @@ -1038,37 +1025,29 @@ void bio_pair_release(struct bio_pair *bp) if (atomic_dec_and_test(&bp->cnt)) { struct bio *master = bp->bio1.bi_private; - bio_endio(master, master->bi_size, bp->error); + bio_endio(master, bp->error); mempool_free(bp, bp->bio2.bi_private); } } -static int bio_pair_end_1(struct bio * bi, unsigned int done, int err) +static void bio_pair_end_1(struct bio *bi, int err) { struct bio_pair *bp = container_of(bi, struct bio_pair, bio1); if (err) bp->error = err; - if (bi->bi_size) - return 1; - bio_pair_release(bp); - return 0; } -static int bio_pair_end_2(struct bio * bi, unsigned int done, int err) +static void bio_pair_end_2(struct bio *bi, int err) { struct bio_pair *bp = container_of(bi, struct bio_pair, bio2); if (err) bp->error = err; - if (bi->bi_size) - return 1; - bio_pair_release(bp); - return 0; } /* |