linux-kernel - Re: [PATCH v2 08/46] mm/swap: Add 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: <YNLq8So+8AEIDEe8@infradead.org>
Date:   Wed, 23 Jun 2021 10:04:01 +0200
From:   Christoph Hellwig <hch@...radead.org>
To:     "Matthew Wilcox (Oracle)" <willy@...radead.org>
Cc:     akpm@...ux-foundation.org, linux-fsdevel@...r.kernel.org,
        linux-mm@...ck.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 08/46] mm/swap: Add folio_activate()

On Tue, Jun 22, 2021 at 01:15:13PM +0100, Matthew Wilcox (Oracle) wrote:
> This replaces activate_page() and eliminates lots of calls to
> compound_head().  Saves net 118 bytes of kernel text.  There are still
> some redundant calls to page_folio() here which will be removed when
> pagevec_lru_move_fn() is converted to use folios.
> 
> Signed-off-by: Matthew Wilcox (Oracle) <willy@...radead.org>

Looks good,

Reviewed-by: Christoph Hellwig <hch@....de>