From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760616Ab3B1PUy (ORCPT ); Thu, 28 Feb 2013 10:20:54 -0500 Received: from youngberry.canonical.com ([91.189.89.112]:41949 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755589Ab3B1Oqj (ORCPT ); Thu, 28 Feb 2013 09:46:39 -0500 From: Luis Henriques To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: "H. Peter Anvin" , Dave Hansen , Luis Henriques Subject: [PATCH 022/139] x86-32, mm: Remove reference to alloc_remap() Date: Thu, 28 Feb 2013 14:42:52 +0000 Message-Id: <1362062689-2567-23-git-send-email-luis.henriques@canonical.com> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1362062689-2567-1-git-send-email-luis.henriques@canonical.com> References: <1362062689-2567-1-git-send-email-luis.henriques@canonical.com> X-Extended-Stable: 3.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.5.7.7 -stable review patch. If anyone has any objections, please let me know. ------------------ From: "H. Peter Anvin" commit 07f4207a305c834f528d08428df4531744e25678 upstream. We have removed the remap allocator for x86-32, and x86-64 never had it (and doesn't need it). Remove residual reference to it. Reported-by: Yinghai Lu Signed-off-by: H. Peter Anvin Cc: Dave Hansen Link: http://lkml.kernel.org/r/CAE9FiQVn6_QZi3fNQ-JHYiR-7jeDJ5hT0SyT_%2BzVvfOj=PzF3w@mail.gmail.com [ luis: adjust context ] Signed-off-by: Luis Henriques --- arch/x86/mm/numa.c | 29 +++++++++++------------------ 1 file changed, 11 insertions(+), 18 deletions(-) diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c index 02b7678..8504f36 100644 --- a/arch/x86/mm/numa.c +++ b/arch/x86/mm/numa.c @@ -193,7 +193,6 @@ int __init numa_add_memblk(int nid, u64 start, u64 end) static void __init setup_node_data(int nid, u64 start, u64 end) { const size_t nd_size = roundup(sizeof(pg_data_t), PAGE_SIZE); - bool remapped = false; u64 nd_pa; void *nd; int tnid; @@ -211,28 +210,22 @@ static void __init setup_node_data(int nid, u64 start, u64 end) nid, start, end - 1); /* - * Allocate node data. Try remap allocator first, node-local - * memory and then any node. Never allocate in DMA zone. + * Allocate node data. Try node-local memory and then any node. + * Never allocate in DMA zone. */ - nd = alloc_remap(nid, nd_size); - if (nd) { - nd_pa = __pa(nd); - remapped = true; - } else { - nd_pa = memblock_alloc_nid(nd_size, SMP_CACHE_BYTES, nid); - if (!nd_pa) { - pr_err("Cannot find %zu bytes in node %d\n", - nd_size, nid); - return; - } - nd = __va(nd_pa); + nd_pa = memblock_alloc_nid(nd_size, SMP_CACHE_BYTES, nid); + if (!nd_pa) { + pr_err("Cannot find %zu bytes in node %d\n", + nd_size, nid); + return; } + nd = __va(nd_pa); /* report and initialize */ - printk(KERN_INFO " NODE_DATA [mem %#010Lx-%#010Lx]%s\n", - nd_pa, nd_pa + nd_size - 1, remapped ? " (remapped)" : ""); + printk(KERN_INFO " NODE_DATA [mem %#010Lx-%#010Lx]\n", + nd_pa, nd_pa + nd_size - 1); tnid = early_pfn_to_nid(nd_pa >> PAGE_SHIFT); - if (!remapped && tnid != nid) + if (tnid != nid) printk(KERN_INFO " NODE_DATA(%d) on node %d\n", nid, tnid); node_data[nid] = nd; -- 1.8.1.2