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  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:   Wed, 13 Feb 2019 12:33:27 -0500
From:   Daniel Jordan <daniel.m.jordan@...cle.com>
To:     Kirill Tkhai <ktkhai@...tuozzo.com>
Cc:     akpm@...ux-foundation.org, mhocko@...e.com, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/4] mm: Move recent_rotated pages calculation to
 shrink_inactive_list()

On Tue, Feb 12, 2019 at 06:14:00PM +0300, Kirill Tkhai wrote:
> Currently, struct reclaim_stat::nr_activate is a local variable,
> used only in shrink_page_list(). This patch introduces another
> local variable pgactivate to use instead of it, and reuses
> nr_activate to account number of active pages.
> 
> Note, that we need nr_activate to be an array, since type of page
> may change during shrink_page_list() (see ClearPageSwapBacked()).
> 
> Signed-off-by: Kirill Tkhai <ktkhai@...tuozzo.com>
> ---
>  include/linux/vmstat.h |    2 +-
>  mm/vmscan.c            |   15 +++++++--------

include/trace/events/vmscan.h needs to account for the array-ification of
nr_activate too.

Powered by blists - more mailing lists