From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754943Ab1K1TdC (ORCPT ); Mon, 28 Nov 2011 14:33:02 -0500 Received: from mail-iy0-f174.google.com ([209.85.210.174]:57739 "EHLO mail-iy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754903Ab1K1Tc6 (ORCPT ); Mon, 28 Nov 2011 14:32:58 -0500 From: Tejun Heo To: benh@kernel.crashing.org, yinghai@kernel.org, hpa@zytor.com, tony.luck@intel.com, ralf@linux-mips.org, schwidefsky@de.ibm.com, liqin.chen@sunplusct.com, lethal@linux-sh.org, davem@davemloft.net, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, mingo@redhat.com, jonas@southpole.se, lennox.wu@gmail.com Cc: Tejun Heo , Fenghua Yu , linux-ia64@vger.kernel.org Subject: [PATCH 18/23] ia64: Use HAVE_MEMBLOCK_NODE_MAP Date: Mon, 28 Nov 2011 11:31:20 -0800 Message-Id: <1322508685-32532-19-git-send-email-tj@kernel.org> X-Mailer: git-send-email 1.7.3.1 In-Reply-To: <1322508685-32532-1-git-send-email-tj@kernel.org> References: <1322508685-32532-1-git-send-email-tj@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org ia64 used early_node_map[] just to prime free_area_init_nodes(). Now memblock can be used for the same purpose and early_node_map[] is scheduled to be dropped. Use memblock instead. Signed-off-by: Tejun Heo Cc: Benjamin Herrenschmidt Cc: Yinghai Lu Cc: Tony Luck Cc: Fenghua Yu Cc: linux-ia64@vger.kernel.org --- arch/ia64/Kconfig | 3 +++ arch/ia64/mm/contig.c | 3 ++- arch/ia64/mm/init.c | 4 ++-- 3 files changed, 7 insertions(+), 3 deletions(-) diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 27489b6..e2c7de0 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -23,6 +23,9 @@ config IA64 select HAVE_ARCH_TRACEHOOK select HAVE_DMA_API_DEBUG select HAVE_GENERIC_HARDIRQS + select HAVE_MEMBLOCK + select HAVE_MEMBLOCK_NODE_MAP + select ARCH_DISCARD_MEMBLOCK select GENERIC_IRQ_PROBE select GENERIC_PENDING_IRQ if SMP select IRQ_PER_CPU diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c index f114a3b..1516d1d 100644 --- a/arch/ia64/mm/contig.c +++ b/arch/ia64/mm/contig.c @@ -16,6 +16,7 @@ */ #include #include +#include #include #include #include @@ -348,7 +349,7 @@ paging_init (void) printk("Virtual mem_map starts at 0x%p\n", mem_map); } #else /* !CONFIG_VIRTUAL_MEM_MAP */ - add_active_range(0, 0, max_low_pfn); + memblock_add_node(0, PFN_PHYS(max_low_pfn), 0); free_area_init_nodes(max_zone_pfns); #endif /* !CONFIG_VIRTUAL_MEM_MAP */ zero_page_memmap_ptr = virt_to_page(ia64_imva(empty_zero_page)); diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c index 00cb0e2..13df239d 100644 --- a/arch/ia64/mm/init.c +++ b/arch/ia64/mm/init.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include @@ -557,8 +558,7 @@ int __init register_active_ranges(u64 start, u64 len, int nid) #endif if (start < end) - add_active_range(nid, __pa(start) >> PAGE_SHIFT, - __pa(end) >> PAGE_SHIFT); + memblock_add_node(__pa(start), end - start, nid); return 0; } -- 1.7.3.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Date: Mon, 28 Nov 2011 19:31:20 +0000 Subject: [PATCH 18/23] ia64: Use HAVE_MEMBLOCK_NODE_MAP Message-Id: <1322508685-32532-19-git-send-email-tj@kernel.org> List-Id: References: <1322508685-32532-1-git-send-email-tj@kernel.org> In-Reply-To: <1322508685-32532-1-git-send-email-tj@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: benh@kernel.crashing.org, yinghai@kernel.org, hpa@zytor.com, tony.luck@intel.com, ralf@linux-mips.org, schwidefsky@de.ibm.com, liqin.chen@sunplusct.com, lethal@linux-sh.org, davem@davemloft.net, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, mingo@redhat.com, jonas@southpole.se, lennox.wu@gmail.com Cc: Tejun Heo , Fenghua Yu , linux-ia64@vger.kernel.org ia64 used early_node_map[] just to prime free_area_init_nodes(). Now memblock can be used for the same purpose and early_node_map[] is scheduled to be dropped. Use memblock instead. Signed-off-by: Tejun Heo Cc: Benjamin Herrenschmidt Cc: Yinghai Lu Cc: Tony Luck Cc: Fenghua Yu Cc: linux-ia64@vger.kernel.org --- arch/ia64/Kconfig | 3 +++ arch/ia64/mm/contig.c | 3 ++- arch/ia64/mm/init.c | 4 ++-- 3 files changed, 7 insertions(+), 3 deletions(-) diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 27489b6..e2c7de0 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -23,6 +23,9 @@ config IA64 select HAVE_ARCH_TRACEHOOK select HAVE_DMA_API_DEBUG select HAVE_GENERIC_HARDIRQS + select HAVE_MEMBLOCK + select HAVE_MEMBLOCK_NODE_MAP + select ARCH_DISCARD_MEMBLOCK select GENERIC_IRQ_PROBE select GENERIC_PENDING_IRQ if SMP select IRQ_PER_CPU diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c index f114a3b..1516d1d 100644 --- a/arch/ia64/mm/contig.c +++ b/arch/ia64/mm/contig.c @@ -16,6 +16,7 @@ */ #include #include +#include #include #include #include @@ -348,7 +349,7 @@ paging_init (void) printk("Virtual mem_map starts at 0x%p\n", mem_map); } #else /* !CONFIG_VIRTUAL_MEM_MAP */ - add_active_range(0, 0, max_low_pfn); + memblock_add_node(0, PFN_PHYS(max_low_pfn), 0); free_area_init_nodes(max_zone_pfns); #endif /* !CONFIG_VIRTUAL_MEM_MAP */ zero_page_memmap_ptr = virt_to_page(ia64_imva(empty_zero_page)); diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c index 00cb0e2..13df239d 100644 --- a/arch/ia64/mm/init.c +++ b/arch/ia64/mm/init.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include @@ -557,8 +558,7 @@ int __init register_active_ranges(u64 start, u64 len, int nid) #endif if (start < end) - add_active_range(nid, __pa(start) >> PAGE_SHIFT, - __pa(end) >> PAGE_SHIFT); + memblock_add_node(__pa(start), end - start, nid); return 0; } -- 1.7.3.1