> page_hit:
> - f2fs_bug_on(sbi, nid != nid_of_node(page));
> + if(nid != nid_of_node(page)) {should add "unlikely" here, will fix this in v3 patch. > + f2fs_bug_on(sbi, 1); > + ClearPageUptodate(page); > +out_err: > + f2fs_put_page(page, 1); > + return ERR_PTR(-EIO); > + } > return page; > } > > -- Thanks, Yunlong Song

