diff options
Diffstat (limited to 'fs/block_dev.c')
-rw-r--r-- | fs/block_dev.c | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c index 749f5984425d..f00b569a9f89 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -203,13 +203,12 @@ __blkdev_direct_IO_simple(struct kiocb *iocb, struct iov_iter *iter, { struct file *file = iocb->ki_filp; struct block_device *bdev = I_BDEV(bdev_file_inode(file)); - struct bio_vec inline_vecs[DIO_INLINE_BIO_VECS], *vecs, *bvec; + struct bio_vec inline_vecs[DIO_INLINE_BIO_VECS], *vecs; loff_t pos = iocb->ki_pos; bool should_dirty = false; struct bio bio; ssize_t ret; blk_qc_t qc; - struct bvec_iter_all iter_all; if ((pos | iov_iter_alignment(iter)) & (bdev_logical_block_size(bdev) - 1)) @@ -259,13 +258,7 @@ __blkdev_direct_IO_simple(struct kiocb *iocb, struct iov_iter *iter, } __set_current_state(TASK_RUNNING); - bio_for_each_segment_all(bvec, &bio, iter_all) { - if (should_dirty && !PageCompound(bvec->bv_page)) - set_page_dirty_lock(bvec->bv_page); - if (!bio_flagged(&bio, BIO_NO_PAGE_REF)) - put_page(bvec->bv_page); - } - + bio_release_pages(&bio, should_dirty); if (unlikely(bio.bi_status)) ret = blk_status_to_errno(bio.bi_status); @@ -335,13 +328,7 @@ static void blkdev_bio_end_io(struct bio *bio) if (should_dirty) { bio_check_pages_dirty(bio); } else { - if (!bio_flagged(bio, BIO_NO_PAGE_REF)) { - struct bvec_iter_all iter_all; - struct bio_vec *bvec; - - bio_for_each_segment_all(bvec, bio, iter_all) - put_page(bvec->bv_page); - } + bio_release_pages(bio, false); bio_put(bio); } } |