linux-kernel - Re: [PATCH] staging/android: use multiple futex wait queues

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: <20190214175053.GA11103@kroah.com>
Date:   Thu, 14 Feb 2019 18:50:53 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Hugo Lefeuvre <hle@....eu.com>
Cc:     devel@...verdev.osuosl.org, Todd Kjos <tkjos@...roid.com>,
        Greg Hartman <ghartman@...gle.com>,
        Alistair Strachan <astrachan@...gle.com>,
        linux-kernel@...r.kernel.org,
        Arve Hjønnevåg <arve@...roid.com>,
        Joel Fernandes <joel@...lfernandes.org>,
        Martijn Coenen <maco@...roid.com>,
        Christian Brauner <christian@...uner.io>
Subject: Re: [PATCH] staging/android: use multiple futex wait queues

On Thu, Feb 14, 2019 at 06:34:59PM +0100, Hugo Lefeuvre wrote:
> Use multiple per-offset wait queues instead of one big wait queue per
> region.
> 
> Signed-off-by: Hugo Lefeuvre <hle@....eu.com>

Have you tested this?

Noticed any performance speedups or slow downs?

thanks,

greg k-h