lkml.org 
[lkml]   [2012]   [Jul]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [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@google.com>

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

--
All rights reversed


\
 
 \ /
  Last update: 2012-07-24 21:41    [from the cache]
©2003-2011 Jasper Spaans