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Date: Thu, 12 Jul 2012 16:09:55 +0200 From: Peter Zijlstra <peterz@...radead.org> To: Michel Lespinasse <walken@...gle.com> Cc: aarcange@...hat.com, dwmw2@...radead.org, riel@...hat.com, daniel.santos@...ox.com, axboe@...nel.dk, ebiederm@...ssion.com, linux-mm@...ck.org, akpm@...ux-foundation.org, linux-kernel@...r.kernel.org, torvalds@...ux-foundation.org Subject: Re: [PATCH 00/13] rbtree updates On Wed, 2012-07-11 at 18:12 -0700, Michel Lespinasse wrote: > Do you mean the case you marked XXX ? it is actually parent that is > red, which we know because we tested that a few lines earlier. > > > @@ -85,12 +104,27 @@ void rb_insert_color(struct rb_node *nod > > } else if (rb_is_black(parent)) > > break; > > > > + /* > > + * XXX > > + */ > > gparent = rb_red_parent(parent); > > See :) D'0h, I got confused and thought the red was for the parent's parent, not parent. Quite.. ignore that then. -- 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/
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