From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965827AbXCVGEy (ORCPT ); Thu, 22 Mar 2007 02:04:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965817AbXCVGEh (ORCPT ); Thu, 22 Mar 2007 02:04:37 -0400 Received: from ozlabs.org ([203.10.76.45]:57970 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965828AbXCVGEI (ORCPT ); Thu, 22 Mar 2007 02:04:08 -0400 To: Linux Memory Management CC: From: Benjamin Herrenschmidt Date: Thu, 22 Mar 2007 17:01:30 +1100 Subject: [RFC/PATCH 15/15] get_unmapped_area doesn't need hugetlbfs hacks anymore In-Reply-To: <1174543217.531981.572863804039.qpush@grosgo> Message-Id: <20070322060305.82158DDF53@ozlabs.org> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Benjamin Herrenschmidt --- mm/mmap.c | 16 ---------------- 1 file changed, 16 deletions(-) Index: linux-cell/mm/mmap.c =================================================================== --- linux-cell.orig/mm/mmap.c 2007-03-22 16:30:24.000000000 +1100 +++ linux-cell/mm/mmap.c 2007-03-22 16:30:48.000000000 +1100 @@ -1381,22 +1381,6 @@ get_unmapped_area(struct file *file, uns if (addr & ~PAGE_MASK) return -EINVAL; - if (file && is_file_hugepages(file)) { - /* - * Check if the given range is hugepage aligned, and - * can be made suitable for hugepages. - */ - ret = prepare_hugepage_range(addr, len, pgoff); - } else { - /* - * Ensure that a normal request is not falling in a - * reserved hugepage range. For some archs like IA-64, - * there is a separate region for hugepages. - */ - ret = is_hugepage_only_range(current->mm, addr, len); - } - if (ret) - return -EINVAL; return addr; }