linux-kernel - Re: [PATCH 1/6] rbtree: rb

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: <500EEE60.4060507@redhat.com>
Date:	Tue, 24 Jul 2012 14:50:08 -0400
From:	Rik van Riel <riel@...hat.com>
To:	Michel Lespinasse <walken@...gle.com>
CC:	peterz@...radead.org, daniel.santos@...ox.com, aarcange@...hat.com,
	dwmw2@...radead.org, akpm@...ux-foundation.org, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/6] rbtree: rb_erase updates and comments

On 07/20/2012 08:31 AM, Michel Lespinasse wrote:
> Minor updates to the rb_erase() function:
> - Reorder code to put simplest / common case (no more than 1 child) first.
> - Fetch the parent first, since it ends up being required in all 3 cases.
> - Add a few comments to illustrate case 2 (node to remove has 2 childs,
>    but one of them is the successor) and case 3 (node to remove has 2 childs,
>    successor is a left-descendant of the right child).
>
> Signed-off-by: Michel Lespinasse<walken@...gle.com>

Acked-by: Rik van Riel <riel@...hat.com>

-- 
All rights reversed
--
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/