On Tue, 23 Sept 2025 at 02:34, Joanne Koong <joannelkoong@xxxxxxxxx> wrote:
> static int fuse_read_folio(struct file *file, struct folio *folio)
> {
> struct inode *inode = folio->mapping->host;
> - int err;
> + struct fuse_fill_read_data data = {
> + .file = file,
> + };
> + struct iomap_read_folio_ctx ctx = {
> + .cur_folio = folio,
> + .ops = &fuse_iomap_read_ops,
> + .read_ctx = &data,
>
> - err = -EIO;
> - if (fuse_is_bad(inode))
> - goto out;
> + };
>
> - err = fuse_do_readfolio(file, folio, 0, folio_size(folio));
> - if (!err)
> - folio_mark_uptodate(folio);
> + if (fuse_is_bad(inode)) {
> + folio_unlock(folio);
> + return -EIO;
> + }
>
> + iomap_read_folio(&fuse_iomap_ops, &ctx);
Why is the return value ignored?
Thanks,
Miklos
