Source of direct-io.c - linux-imx - PHYTEC BitBucket (Stash)

Ignore whitespace
Show whitespace characters
Hide e-diff
Unified diff
Side-by-side diff
Source viewDiff to previous
 
    if (err) {
        if (err == BLK_STS_AGAIN && (bio->bi_opf & REQ_NOWAIT))
            dio->io_error = -EAGAIN;
        else
            dio->io_error = -EIO;
    }
​
    if (dio->is_async && dio->op == REQ_OP_READ && dio->should_dirty) {
        bio_check_pages_dirty(bio); /* transfers ownership */
    } else {
        bio_for_each_segment_all(bvec, bio, i) {
        struct bvec_iter_all iter_all;
​
        bio_for_each_segment_all(bvec, bio, i, iter_all) {
            struct page *page = bvec->bv_page;
​
            if (dio->op == REQ_OP_READ && !PageCompound(page) &&
                    dio->should_dirty)
                set_page_dirty_lock(page);
            put_page(page);
        }
        bio_put(bio);
    }
    return err;