From: Yinghai Lu <yinghai@kernel.org> To: Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@elte.hu>, "H. Peter Anvin" <hpa@zytor.com>, Jacob Shin <jacob.shin@amd.com> Cc: Andrew Morton <akpm@linux-foundation.org>, Stefano Stabellini <stefano.stabellini@eu.citrix.com>, Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>, linux-kernel@vger.kernel.org, Yinghai Lu <yinghai@kernel.org> Subject: [PATCH v8 42/46] x86, mm: kill numa_free_all_bootmem() Date: Fri, 16 Nov 2012 19:39:19 -0800 Message-ID: <1353123563-3103-43-git-send-email-yinghai@kernel.org> (raw) In-Reply-To: <1353123563-3103-1-git-send-email-yinghai@kernel.org> Now NO_BOOTMEM version free_all_bootmem_node() does not really do free_bootmem at all, and it only call register_page_bootmem_info_node instead. That is confusing, try to kill that free_all_bootmem_node(). Before that, this patch will remove numa_free_all_bootmem(). That function could be replaced with register_page_bootmem_info() and free_all_bootmem(); Signed-off-by: Yinghai Lu <yinghai@kernel.org> --- arch/x86/include/asm/numa_64.h | 2 -- arch/x86/mm/init_64.c | 15 +++++++++++---- arch/x86/mm/numa_64.c | 13 ------------- 3 files changed, 11 insertions(+), 19 deletions(-) diff --git a/arch/x86/include/asm/numa_64.h b/arch/x86/include/asm/numa_64.h index 0c05f7a..fe4d2d4 100644 --- a/arch/x86/include/asm/numa_64.h +++ b/arch/x86/include/asm/numa_64.h @@ -1,6 +1,4 @@ #ifndef _ASM_X86_NUMA_64_H #define _ASM_X86_NUMA_64_H -extern unsigned long numa_free_all_bootmem(void); - #endif /* _ASM_X86_NUMA_64_H */ diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index 1d53def..4178530 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -629,6 +629,16 @@ EXPORT_SYMBOL_GPL(arch_add_memory); static struct kcore_list kcore_vsyscall; +static void __init register_page_bootmem_info(void) +{ +#ifdef CONFIG_NUMA + int i; + + for_each_online_node(i) + register_page_bootmem_info_node(NODE_DATA(i)); +#endif +} + void __init mem_init(void) { long codesize, reservedpages, datasize, initsize; @@ -641,11 +651,8 @@ void __init mem_init(void) reservedpages = 0; /* this will put all low memory onto the freelists */ -#ifdef CONFIG_NUMA - totalram_pages = numa_free_all_bootmem(); -#else + register_page_bootmem_info(); totalram_pages = free_all_bootmem(); -#endif absent_pages = absent_pages_in_range(0, max_pfn); reservedpages = max_pfn - totalram_pages - absent_pages; diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c index 92e2711..9405ffc 100644 --- a/arch/x86/mm/numa_64.c +++ b/arch/x86/mm/numa_64.c @@ -10,16 +10,3 @@ void __init initmem_init(void) { x86_numa_init(); } - -unsigned long __init numa_free_all_bootmem(void) -{ - unsigned long pages = 0; - int i; - - for_each_online_node(i) - pages += free_all_bootmem_node(NODE_DATA(i)); - - pages += free_low_memory_core_early(MAX_NUMNODES); - - return pages; -} -- 1.7.7
next prev parent reply index Thread overview: 119+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-11-17 3:38 [PATCH v8 00/46] x86, mm: map ram from top-down with BRK and memblock Yinghai Lu 2012-11-17 3:38 ` [PATCH v8 01/46] x86, mm: Add global page_size_mask and probe one time only Yinghai Lu 2012-11-22 1:38 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-17 3:38 ` [PATCH v8 02/46] x86, mm: Split out split_mem_range from init_memory_mapping Yinghai Lu 2012-11-22 1:39 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-17 3:38 ` [PATCH v8 03/46] x86, mm: Move down find_early_table_space() Yinghai Lu 2012-11-22 1:40 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-28 16:50 ` [PATCH v8 03/46] " Konrad Rzeszutek Wilk 2012-11-17 3:38 ` [PATCH v8 04/46] x86, mm: Move init_memory_mapping calling out of setup.c Yinghai Lu 2012-11-22 1:41 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-28 16:50 ` [PATCH v8 04/46] " Konrad Rzeszutek Wilk 2012-11-17 3:38 ` [PATCH v8 05/46] x86, mm: Revert back good_end setting for 64bit Yinghai Lu 2012-11-22 1:42 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-17 3:38 ` [PATCH v8 06/46] x86, mm: Change find_early_table_space() paramters Yinghai Lu 2012-11-22 1:43 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-28 16:50 ` [PATCH v8 06/46] " Konrad Rzeszutek Wilk 2012-11-17 3:38 ` [PATCH v8 07/46] x86, mm: Find early page table buffer together Yinghai Lu 2012-11-22 1:44 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-28 16:50 ` [PATCH v8 07/46] " Konrad Rzeszutek Wilk 2012-11-17 3:38 ` [PATCH v8 08/46] x86, mm: Separate out calculate_table_space_size() Yinghai Lu 2012-11-22 1:45 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-28 16:59 ` [PATCH v8 08/46] " Konrad Rzeszutek Wilk 2012-11-17 3:38 ` [PATCH v8 09/46] x86, mm: Set memblock initial limit to 1M Yinghai Lu 2012-11-22 1:46 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-17 3:38 ` [PATCH v8 10/46] x86, mm: if kernel .text .data .bss are not marked as E820_RAM, complain and fix Yinghai Lu 2012-11-22 1:47 ` [tip:x86/mm2] " tip-bot for Jacob Shin 2012-11-17 3:38 ` [PATCH v8 11/46] x86, mm: Fixup code testing if a pfn is direct mapped Yinghai Lu 2012-11-22 1:48 ` [tip:x86/mm2] " tip-bot for Jacob Shin 2012-11-17 3:38 ` [PATCH v8 12/46] x86, mm: use pfn_range_is_mapped() with CPA Yinghai Lu 2012-11-22 1:49 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-28 17:06 ` [PATCH v8 12/46] " Konrad Rzeszutek Wilk 2012-11-28 19:33 ` Yinghai Lu 2012-11-17 3:38 ` [PATCH v8 13/46] x86, mm: use pfn_range_is_mapped() with gart Yinghai Lu 2012-11-22 1:50 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-28 17:07 ` [PATCH v8 13/46] " Konrad Rzeszutek Wilk 2012-11-17 3:38 ` [PATCH v8 14/46] x86, mm: use pfn_range_is_mapped() with reserve_initrd Yinghai Lu 2012-11-22 1:51 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-28 17:08 ` [PATCH v8 14/46] " Konrad Rzeszutek Wilk 2012-11-28 19:40 ` Yinghai Lu 2012-11-17 3:38 ` [PATCH v8 15/46] x86, mm: Only direct map addresses that are marked as E820_RAM Yinghai Lu 2012-11-22 1:53 ` [tip:x86/mm2] " tip-bot for Jacob Shin 2012-11-28 17:15 ` [PATCH v8 15/46] " Konrad Rzeszutek Wilk 2012-11-28 19:43 ` Yinghai Lu 2012-11-17 3:38 ` [PATCH v8 16/46] x86, mm: relocate initrd under all mem for 64bit Yinghai Lu 2012-11-22 1:54 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-17 3:38 ` [PATCH v8 17/46] x86, mm: Align start address to correct big page size Yinghai Lu 2012-11-22 1:55 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-17 3:38 ` [PATCH v8 18/46] x86, mm: Use big page size for small memory range Yinghai Lu 2012-11-22 1:56 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-17 3:38 ` [PATCH v8 19/46] x86, mm: Don't clear page table if range is ram Yinghai Lu 2012-11-22 1:57 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-17 3:38 ` [PATCH v8 20/46] x86, mm: Break down init_all_memory_mapping Yinghai Lu 2012-11-22 1:58 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-17 3:38 ` [PATCH v8 21/46] x86, mm: setup page table in top-down Yinghai Lu 2012-11-22 1:59 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-28 17:50 ` [PATCH v8 21/46] " Konrad Rzeszutek Wilk 2012-11-28 20:16 ` Yinghai Lu 2012-12-05 21:53 ` Konrad Rzeszutek Wilk 2012-11-17 3:38 ` [PATCH v8 22/46] x86, mm: Remove early_memremap workaround for page table accessing on 64bit Yinghai Lu 2012-11-22 2:00 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-28 18:57 ` [PATCH v8 22/46] " Konrad Rzeszutek Wilk 2012-11-17 3:39 ` [PATCH v8 23/46] x86, mm: Remove parameter in alloc_low_page for 64bit Yinghai Lu 2012-11-22 2:01 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-28 18:57 ` [PATCH v8 23/46] " Konrad Rzeszutek Wilk 2012-11-17 3:39 ` [PATCH v8 24/46] x86, mm: Merge alloc_low_page between 64bit and 32bit Yinghai Lu 2012-11-22 2:02 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-17 3:39 ` [PATCH v8 25/46] x86, mm: Move min_pfn_mapped back to mm/init.c Yinghai Lu 2012-11-22 2:03 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-17 3:39 ` [PATCH v8 26/46] x86, mm, Xen: Remove mapping_pagetable_reserve() Yinghai Lu 2012-11-22 2:04 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-17 3:39 ` [PATCH v8 27/46] x86, mm: Add alloc_low_pages(num) Yinghai Lu 2012-11-22 2:05 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-17 3:39 ` [PATCH v8 28/46] x86, mm: Add pointer about Xen mmu requirement for alloc_low_pages Yinghai Lu 2012-11-22 2:06 ` [tip:x86/mm2] " tip-bot for Stefano Stabellini 2012-11-17 3:39 ` [PATCH v8 29/46] x86, mm: only call early_ioremap_page_table_range_init() once Yinghai Lu 2012-11-22 2:07 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-28 19:02 ` [PATCH v8 29/46] " Konrad Rzeszutek Wilk 2012-11-17 3:39 ` [PATCH v8 30/46] x86, mm: Move back pgt_buf_* to mm/init.c Yinghai Lu 2012-11-22 2:08 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-17 3:39 ` [PATCH v8 31/46] x86, mm: Move init_gbpages() out of setup.c Yinghai Lu 2012-11-22 2:09 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-17 3:39 ` [PATCH v8 32/46] x86, mm: change low/hignmem_pfn_init to static on 32bit Yinghai Lu 2012-11-22 2:10 ` [tip:x86/mm2] x86, mm: change low/ hignmem_pfn_init " tip-bot for Yinghai Lu 2012-11-17 3:39 ` [PATCH v8 33/46] x86, mm: Move function declaration into mm_internal.h Yinghai Lu 2012-11-22 2:11 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-17 3:39 ` [PATCH v8 34/46] x86, mm: Add check before clear pte above max_low_pfn on 32bit Yinghai Lu 2012-11-22 2:13 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-28 19:09 ` [PATCH v8 34/46] " Konrad Rzeszutek Wilk 2012-11-28 20:38 ` Yinghai Lu 2012-11-17 3:39 ` [PATCH v8 35/46] x86, mm: use round_up/down in split_mem_range() Yinghai Lu 2012-11-22 2:14 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-17 3:39 ` [PATCH v8 36/46] x86, mm: use PFN_DOWN " Yinghai Lu 2012-11-22 2:15 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-17 3:39 ` [PATCH v8 37/46] x86, mm: use pfn instead of pos in split_mem_range Yinghai Lu 2012-11-22 2:16 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-17 3:39 ` [PATCH v8 38/46] x86, mm: use limit_pfn for end pfn Yinghai Lu 2012-11-22 2:17 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-17 3:39 ` [PATCH v8 39/46] x86, mm: Unifying after_bootmem for 32bit and 64bit Yinghai Lu 2012-11-22 2:18 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-17 3:39 ` [PATCH v8 40/46] x86, mm: Move after_bootmem to mm_internel.h Yinghai Lu 2012-11-22 2:19 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-17 3:39 ` [PATCH v8 41/46] x86, mm: Use clamp_t() in init_range_memory_mapping Yinghai Lu 2012-11-22 2:20 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-17 3:39 ` Yinghai Lu [this message] 2012-11-22 2:21 ` [tip:x86/mm2] x86, mm: kill numa_free_all_bootmem() tip-bot for Yinghai Lu 2012-11-17 3:39 ` [PATCH v8 43/46] x86, mm: kill numa_64.h Yinghai Lu 2012-11-22 2:22 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-17 3:39 ` [PATCH v8 44/46] sparc, mm: Remove calling of free_all_bootmem_node() Yinghai Lu 2012-11-22 2:23 ` [tip:x86/mm2] sparc, mm: Remove calling of free_all_bootmem_node( ) tip-bot for Yinghai Lu 2012-11-17 3:39 ` [PATCH v8 45/46] mm: Kill NO_BOOTMEM version free_all_bootmem_node() Yinghai Lu 2012-11-22 2:24 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-17 3:39 ` [PATCH v8 46/46] x86, mm: Let "memmap=" take more entries one time Yinghai Lu 2012-11-22 2:25 ` [tip:x86/mm2] " tip-bot for Yinghai Lu 2012-11-28 19:12 ` [PATCH v8 46/46] " Konrad Rzeszutek Wilk 2012-11-27 21:17 ` [PATCH v8 00/46] x86, mm: map ram from top-down with BRK and memblock Konrad Rzeszutek Wilk 2012-11-28 19:35 ` Konrad Rzeszutek Wilk 2012-11-28 19:47 ` Yinghai Lu 2012-11-28 20:57 ` Konrad Rzeszutek Wilk 2012-11-28 21:06 ` Yinghai Lu
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