From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933225Ab2GCAXN (ORCPT ); Mon, 2 Jul 2012 20:23:13 -0400 Received: from mail-gh0-f174.google.com ([209.85.160.174]:49562 "EHLO mail-gh0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752897Ab2GCAXL (ORCPT ); Mon, 2 Jul 2012 20:23:11 -0400 MIME-Version: 1.0 In-Reply-To: <20120630013318.GB27797@google.com> References: <1340315835-28571-1-git-send-email-riel@surriel.com> <1340315835-28571-6-git-send-email-riel@surriel.com> <20120630013318.GB27797@google.com> Date: Mon, 2 Jul 2012 17:23:10 -0700 Message-ID: Subject: Re: [PATCH -mm v2 05/11] mm: get unmapped area from VMA tree From: Michel Lespinasse To: Rik van Riel Cc: linux-mm@kvack.org, akpm@linux-foundation.org, aarcange@redhat.com, peterz@infradead.org, minchan@gmail.com, kosaki.motohiro@gmail.com, andi@firstfloor.org, hannes@cmpxchg.org, mel@csn.ul.ie, linux-kernel@vger.kernel.org, Rik van Riel Content-Type: text/plain; charset=ISO-8859-1 X-System-Of-Record: true Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jun 29, 2012 at 6:33 PM, Michel Lespinasse wrote: > if (!found_here) { // or if(!addr) or whatever > struct rb_node *rb_prev = NULL; > do { > if (rb_node != rb_prev && Gah, that last line was meant to be if (rb_node->rb_right != rb_prev && > node_free_gap(rb_node->rb_right) >= len) { > rb_node = rb_node->rb_right; > break; > } > rb_prev = rb_node; > rb_node = rb_parent(rb_node); > } while (rb_node); > continue; > } -- Michel "Walken" Lespinasse A program is never fully debugged until the last user dies. From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx182.postini.com [74.125.245.182]) by kanga.kvack.org (Postfix) with SMTP id C6D9F6B0068 for ; Mon, 2 Jul 2012 20:23:11 -0400 (EDT) Received: by yenr5 with SMTP id r5so5774276yen.14 for ; Mon, 02 Jul 2012 17:23:11 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <20120630013318.GB27797@google.com> References: <1340315835-28571-1-git-send-email-riel@surriel.com> <1340315835-28571-6-git-send-email-riel@surriel.com> <20120630013318.GB27797@google.com> Date: Mon, 2 Jul 2012 17:23:10 -0700 Message-ID: Subject: Re: [PATCH -mm v2 05/11] mm: get unmapped area from VMA tree From: Michel Lespinasse Content-Type: text/plain; charset=ISO-8859-1 Sender: owner-linux-mm@kvack.org List-ID: To: Rik van Riel Cc: linux-mm@kvack.org, akpm@linux-foundation.org, aarcange@redhat.com, peterz@infradead.org, minchan@gmail.com, kosaki.motohiro@gmail.com, andi@firstfloor.org, hannes@cmpxchg.org, mel@csn.ul.ie, linux-kernel@vger.kernel.org, Rik van Riel On Fri, Jun 29, 2012 at 6:33 PM, Michel Lespinasse wrote: > if (!found_here) { // or if(!addr) or whatever > struct rb_node *rb_prev = NULL; > do { > if (rb_node != rb_prev && Gah, that last line was meant to be if (rb_node->rb_right != rb_prev && > node_free_gap(rb_node->rb_right) >= len) { > rb_node = rb_node->rb_right; > break; > } > rb_prev = rb_node; > rb_node = rb_parent(rb_node); > } while (rb_node); > continue; > } -- Michel "Walken" Lespinasse A program is never fully debugged until the last user dies. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org