linux-kernel - Re: [PATCH v6 01/27] mm: Introduce struct folio

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20210406150550.GA3094215@infradead.org>
Date:   Tue, 6 Apr 2021 16:05:50 +0100
From:   Christoph Hellwig <hch@...radead.org>
To:     Matthew Wilcox <willy@...radead.org>
Cc:     Christoph Hellwig <hch@...radead.org>,
        "Kirill A. Shutemov" <kirill@...temov.name>, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        linux-cachefs@...hat.com, linux-afs@...ts.infradead.org
Subject: Re: [PATCH v6 01/27] mm: Introduce struct folio

On Tue, Apr 06, 2021 at 03:55:11PM +0100, Matthew Wilcox wrote:
> Assuming we're getting rid of them all though, we have to include:
> 
> $ git grep 'page->mapping' fs |wc -l
> 358
> $ git grep 'page->index' fs |wc -l
> 355

Are they all going to stay?  Or are we going to clean up some of that
mess.  A lot of ->index should be page_offet, and on the mapping side
the page_mapping and page_file_mapping mess is also waiting to be
sorted..