linux-kernel - Re: [PATCH 0/10] local_t : adding and standardising atomic primitives

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: <20061223093358.GF3960@ucw.cz>
Date:	Sat, 23 Dec 2006 09:33:58 +0000
From:	Pavel Machek <pavel@...e.cz>
To:	Mathieu Desnoyers <mathieu.desnoyers@...ymtl.ca>
Cc:	linux-kernel@...r.kernel.org, Andrew Morton <akpm@...l.org>,
	Ingo Molnar <mingo@...hat.com>,
	Greg Kroah-Hartman <gregkh@...e.de>,
	Christoph Hellwig <hch@...radead.org>, ltt-dev@...fik.org,
	systemtap@...rces.redhat.com,
	Douglas Niehaus <niehaus@...s.ku.edu>,
	"Martin J. Bligh" <mbligh@...igh.org>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH 0/10] local_t : adding and standardising atomic primitives

Hi!

> These patches extend and standardise local_t operations on each architectures,
> allowing a rich set of atomic operations to be done on per-cpu data with
> minimal performance impact. On some architectures, there seems to be no
> difference between the SMP and UP operation (same memory barriers, same
> LOCking), local.h simply includes asm-generic/local.h, which removes duplicated
> code.

Could you provide some Documentation/? Knowing when local_t can be
used is kind-of important.
							Pavel
-- 
Thanks for all the (sleeping) penguins.
-
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/