linux-kernel - Re: [PATCH] add function spin_event

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] [day] [month] [year] [list]

Date:	Mon, 09 Mar 2009 15:51:11 -0500
From:	Timur Tabi <timur@...escale.com>
To:	Jeremy Fitzhardinge <jeremy@...p.org>
CC:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] add function spin_event_timeout()

Jeremy Fitzhardinge wrote:

> A jiffy is a really long time to be spinning, let alone liffies plural.  
> In this use case are you expecting that the loop will iterate a very 
> small number of times before returning, and the timeout case is a very 
> unlikely error condition?

Yes, in version 3 of this patch, I switch to using udelay().  I might
need to post a v4 though.

-- 
Timur Tabi
Linux kernel developer at Freescale
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/