linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
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>,
	"David S. Miller" <davem@davemloft.net>,
	sparclinux@vger.kernel.org
Subject: [PATCH v9 44/46] sparc, mm: Remove calling of free_all_bootmem_node()
Date: Wed, 28 Nov 2012 13:47:55 -0800	[thread overview]
Message-ID: <1354139277-17376-45-git-send-email-yinghai@kernel.org> (raw)
In-Reply-To: <1354139277-17376-1-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 calling of free_all_bootmem_node()

We add register_page_bootmem_info() to call register_page_bootmem_info_node
directly.

Also could use free_all_bootmem() for numa case, and it is just
the same as free_low_memory_core_early().

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: sparclinux@vger.kernel.org
Acked-by: "David S. Miller" <davem@davemloft.net>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
---
 arch/sparc/mm/init_64.c |   24 +++++++++++-------------
 1 files changed, 11 insertions(+), 13 deletions(-)

diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 9e28a11..b24bac2 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -2021,6 +2021,16 @@ static void __init patch_tlb_miss_handler_bitmap(void)
 	flushi(&valid_addr_bitmap_insn[0]);
 }
 
+static void __init register_page_bootmem_info(void)
+{
+#ifdef CONFIG_NEED_MULTIPLE_NODES
+	int i;
+
+	for_each_online_node(i)
+		if (NODE_DATA(i)->node_spanned_pages)
+			register_page_bootmem_info_node(NODE_DATA(i));
+#endif
+}
 void __init mem_init(void)
 {
 	unsigned long codepages, datapages, initpages;
@@ -2038,20 +2048,8 @@ void __init mem_init(void)
 
 	high_memory = __va(last_valid_pfn << PAGE_SHIFT);
 
-#ifdef CONFIG_NEED_MULTIPLE_NODES
-	{
-		int i;
-		for_each_online_node(i) {
-			if (NODE_DATA(i)->node_spanned_pages != 0) {
-				totalram_pages +=
-					free_all_bootmem_node(NODE_DATA(i));
-			}
-		}
-		totalram_pages += free_low_memory_core_early(MAX_NUMNODES);
-	}
-#else
+	register_page_bootmem_info();
 	totalram_pages = free_all_bootmem();
-#endif
 
 	/* We subtract one to account for the mem_map_zero page
 	 * allocated below.
-- 
1.7.7


  parent reply	other threads:[~2012-11-28 21:49 UTC|newest]

Thread overview: 53+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-11-28 21:47 [PATCH v9 00/46] x86, mm: map ram from top-down with BRK and memblock Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 01/46] x86, mm: Add global page_size_mask and probe one time only Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 02/46] x86, mm: Split out split_mem_range from init_memory_mapping Yinghai Lu
2012-11-29 10:40   ` Yasuaki Ishimatsu
2012-11-28 21:47 ` [PATCH v9 03/46] x86, mm: Move down find_early_table_space() Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 04/46] x86, mm: Move init_memory_mapping calling out of setup.c Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 05/46] x86, mm: Revert back good_end setting for 64bit Yinghai Lu
2012-12-21  8:22   ` Dave Young
2012-12-21 16:16     ` Yinghai Lu
2012-12-21 16:47     ` H. Peter Anvin
2012-11-28 21:47 ` [PATCH v9 06/46] x86, mm: Change find_early_table_space() paramters Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 07/46] x86, mm: Find early page table buffer together Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 08/46] x86, mm: Separate out calculate_table_space_size() Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 09/46] x86, mm: Set memblock initial limit to 1M Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 10/46] x86, mm: if kernel .text .data .bss are not marked as E820_RAM, complain and fix Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 11/46] x86, mm: Fixup code testing if a pfn is direct mapped Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 12/46] x86, mm: use pfn_range_is_mapped() with CPA Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 13/46] x86, mm: use pfn_range_is_mapped() with gart Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 14/46] x86, mm: use pfn_range_is_mapped() with reserve_initrd Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 15/46] x86, mm: Only direct map addresses that are marked as E820_RAM Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 16/46] x86, mm: relocate initrd under all mem for 64bit Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 17/46] x86, mm: Align start address to correct big page size Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 18/46] x86, mm: Use big page size for small memory range Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 19/46] x86, mm: Don't clear page table if range is ram Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 20/46] x86, mm: Break down init_all_memory_mapping Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 21/46] x86, mm: setup page table in top-down Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 22/46] x86, mm: Remove early_memremap workaround for page table accessing on 64bit Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 23/46] x86, mm: Remove parameter in alloc_low_page for 64bit Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 24/46] x86, mm: Merge alloc_low_page between 64bit and 32bit Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 25/46] x86, mm: Move min_pfn_mapped back to mm/init.c Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 26/46] x86, mm, Xen: Remove mapping_pagetable_reserve() Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 27/46] x86, mm: Add alloc_low_pages(num) Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 28/46] x86, mm: Add pointer about Xen mmu requirement for alloc_low_pages Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 29/46] x86, mm: only call early_ioremap_page_table_range_init() once Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 30/46] x86, mm: Move back pgt_buf_* to mm/init.c Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 31/46] x86, mm: Move init_gbpages() out of setup.c Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 32/46] x86, mm: change low/hignmem_pfn_init to static on 32bit Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 33/46] x86, mm: Move function declaration into mm_internal.h Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 34/46] x86, mm: Add check before clear pte above max_low_pfn on 32bit Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 35/46] x86, mm: use round_up/down in split_mem_range() Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 36/46] x86, mm: use PFN_DOWN " Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 37/46] x86, mm: use pfn instead of pos in split_mem_range Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 38/46] x86, mm: use limit_pfn for end pfn Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 39/46] x86, mm: Unifying after_bootmem for 32bit and 64bit Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 40/46] x86, mm: Move after_bootmem to mm_internel.h Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 41/46] x86, mm: Use clamp_t() in init_range_memory_mapping Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 42/46] x86, mm: kill numa_free_all_bootmem() Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 43/46] x86, mm: kill numa_64.h Yinghai Lu
2012-11-28 21:47 ` Yinghai Lu [this message]
2012-11-28 21:47 ` [PATCH v9 45/46] mm: Kill NO_BOOTMEM version free_all_bootmem_node() Yinghai Lu
2012-11-28 21:47 ` [PATCH v9 46/46] x86, mm: Let "memmap=" take more entries one time Yinghai Lu
2012-11-28 21:54 ` [PATCH v9 00/46] x86, mm: map ram from top-down with BRK and memblock H. Peter Anvin
2012-11-28 23:49   ` Yinghai Lu

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1354139277-17376-45-git-send-email-yinghai@kernel.org \
    --to=yinghai@kernel.org \
    --cc=akpm@linux-foundation.org \
    --cc=davem@davemloft.net \
    --cc=hpa@zytor.com \
    --cc=jacob.shin@amd.com \
    --cc=konrad.wilk@oracle.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mingo@elte.hu \
    --cc=sparclinux@vger.kernel.org \
    --cc=stefano.stabellini@eu.citrix.com \
    --cc=tglx@linutronix.de \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).