linux-kernel - Re: [PATCH v10 24/33] mm/swap: Add folio_rotate

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]

Date:   Tue, 18 May 2021 12:48:49 +0200
From:   Vlastimil Babka <vbabka@...e.cz>
To:     "Matthew Wilcox (Oracle)" <willy@...radead.org>,
        akpm@...ux-foundation.org
Cc:     linux-fsdevel@...r.kernel.org, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v10 24/33] mm/swap: Add folio_rotate_reclaimable

On 5/11/21 11:47 PM, Matthew Wilcox (Oracle) wrote:
> Move the declaration into mm/internal.h and rename
> rotate_reclaimable_page() to folio_rotate_reclaimable().  This eliminates
> all five of the calls to compound_head() in this function, saving 75 bytes
> at the cost of adding 14 bytes to its one caller, end_page_writeback().
> Net 61 bytes savings.
> 
> Signed-off-by: Matthew Wilcox (Oracle) <willy@...radead.org>

Acked-by: Vlastimil Babka <vbabka@...e.cz>