+ mm-m32r-prepare-for-killing-free_all_bootmem_node.patch added to -mm tree

+ mm-m32r-prepare-for-killing-free_all_bootmem_node.patch added to -mm tree

[akpm]

Subject: + mm-m32r-prepare-for-killing-free_all_bootmem_node.patch added to -mm tree
To: liuj97@gmail.com,jiang.liu@huawei.com,takata@linux-m32r.org
From: akpm@linux-foundation.org
Date: Fri, 31 May 2013 14:03:42 -0700


The patch titled
     Subject: mm/m32r: prepare for killing free_all_bootmem_node()
has been added to the -mm tree.  Its filename is
     mm-m32r-prepare-for-killing-free_all_bootmem_node.patch

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------------------------------------------------------
From: Jiang Liu <liuj97@gmail.com>
Subject: mm/m32r: prepare for killing free_all_bootmem_node()

Prepare for killing free_all_bootmem_node() by using free_all_bootmem().

Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Cc: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 arch/m32r/mm/init.c |   17 ++++-------------
 1 file changed, 4 insertions(+), 13 deletions(-)

diff -puN arch/m32r/mm/init.c~mm-m32r-prepare-for-killing-free_all_bootmem_node arch/m32r/mm/init.c
--- a/arch/m32r/mm/init.c~mm-m32r-prepare-for-killing-free_all_bootmem_node
+++ a/arch/m32r/mm/init.c
@@ -111,28 +111,19 @@ void __init paging_init(void)
  *======================================================================*/
 void __init mem_init(void)
 {
-	int nid;
 #ifndef CONFIG_MMU
 	extern unsigned long memory_end;
-#endif
 
-#ifndef CONFIG_DISCONTIGMEM
-	max_mapnr = get_num_physpages();
-#endif	/* CONFIG_DISCONTIGMEM */
-
-#ifdef CONFIG_MMU
-	high_memory = (void *)__va(PFN_PHYS(MAX_LOW_PFN(0)));
-#else
 	high_memory = (void *)(memory_end & PAGE_MASK);
+#else
+	high_memory = (void *)__va(PFN_PHYS(MAX_LOW_PFN(0)));
 #endif /* CONFIG_MMU */
 
 	/* clear the zero-page */
 	memset(empty_zero_page, 0, PAGE_SIZE);
 
-	/* this will put all low memory onto the freelists */
-	for_each_online_node(nid)
-		free_all_bootmem_node(NODE_DATA(nid));
-
+	set_max_mapnr(get_num_physpages());
+	free_all_bootmem();
 	mem_init_print_info(NULL);
 }
 
_

Patches currently in -mm which might be from liuj97@gmail.com are

linux-next.patch
mm-change-signature-of-free_reserved_area-to-fix-building-warnings.patch
mm-enhance-free_reserved_area-to-support-poisoning-memory-with-zero.patch
mm-arm64-kill-poison_init_mem.patch
mm-x86-use-free_reserved_area-to-simplify-code.patch
mm-tile-use-common-help-functions-to-free-reserved-pages.patch
mm-fix-some-trivial-typos-in-comments.patch
mm-use-managed_pages-to-calculate-default-zonelist-order.patch
mm-accurately-calculate-zone-managed_pages-for-highmem-zones.patch
mm-use-a-dedicated-lock-to-protect-totalram_pages-and-zone-managed_pages.patch
mm-make-__free_pages_bootmem-only-available-at-boot-time.patch
mm-correctly-update-zone-managed_pages.patch
mm-correctly-update-zone-managed_pages-fix.patch
mm-concentrate-modification-of-totalram_pages-into-the-mm-core.patch
mm-report-available-pages-as-memtotal-for-each-numa-node.patch
vmlinuxlds-add-comments-for-global-variables-and-clean-up-useless-declarations.patch
avr32-normalize-global-variables-exported-by-vmlinuxlds.patch
c6x-normalize-global-variables-exported-by-vmlinuxlds.patch
h8300-normalize-global-variables-exported-by-vmlinuxlds.patch
score-normalize-global-variables-exported-by-vmlinuxlds.patch
tile-normalize-global-variables-exported-by-vmlinuxlds.patch
uml-normalize-global-variables-exported-by-vmlinuxlds.patch
mm-introduce-helper-function-mem_init_print_info-to-simplify-mem_init.patch
mm-use-totalram_pages-instead-of-num_physpages-at-runtime.patch
mm-hotplug-prepare-for-removing-num_physpages.patch
mm-alpha-prepare-for-removing-num_physpages-and-simplify-mem_init.patch
mm-arc-prepare-for-removing-num_physpages-and-simplify-mem_init.patch
mm-arm-prepare-for-removing-num_physpages-and-simplify-mem_init.patch
mm-arm64-prepare-for-removing-num_physpages-and-simplify-mem_init.patch
mm-avr32-prepare-for-removing-num_physpages-and-simplify-mem_init.patch
mm-blackfin-prepare-for-removing-num_physpages-and-simplify-mem_init.patch
mm-c6x-prepare-for-removing-num_physpages-and-simplify-mem_init.patch
mm-cris-prepare-for-removing-num_physpages-and-simplify-mem_init.patch
mm-frv-prepare-for-removing-num_physpages-and-simplify-mem_init.patch
mm-h8300-prepare-for-removing-num_physpages-and-simplify-mem_init.patch
mm-hexagon-prepare-for-removing-num_physpages-and-simplify-mem_init.patch
mm-ia64-prepare-for-removing-num_physpages-and-simplify-mem_init.patch
mm-m32r-prepare-for-removing-num_physpages-and-simplify-mem_init.patch
mm-m68k-prepare-for-removing-num_physpages-and-simplify-mem_init.patch
mm-metag-prepare-for-removing-num_physpages-and-simplify-mem_init.patch
mm-microblaze-prepare-for-removing-num_physpages-and-simplify-mem_init.patch
mm-mips-prepare-for-removing-num_physpages-and-simplify-mem_init.patch
mm-mn10300-prepare-for-removing-num_physpages-and-simplify-mem_init.patch
mm-openrisc-prepare-for-removing-num_physpages-and-simplify-mem_init.patch
mm-parisc-prepare-for-removing-num_physpages-and-simplify-mem_init.patch
mm-ppc-prepare-for-removing-num_physpages-and-simplify-mem_init.patch
mm-s390-prepare-for-removing-num_physpages-and-simplify-mem_init.patch
mm-score-prepare-for-removing-num_physpages-and-simplify-mem_init.patch
mm-sh-prepare-for-removing-num_physpages-and-simplify-mem_init.patch
mm-sparc-prepare-for-removing-num_physpages-and-simplify-mem_init.patch
mm-tile-prepare-for-removing-num_physpages-and-simplify-mem_init.patch
mm-um-prepare-for-removing-num_physpages-and-simplify-mem_init.patch
mm-unicore32-prepare-for-removing-num_physpages-and-simplify-mem_init.patch
mm-x86-prepare-for-removing-num_physpages-and-simplify-mem_init.patch
mm-xtensa-prepare-for-removing-num_physpages-and-simplify-mem_init.patch
mm-kill-global-variable-num_physpages.patch
mm-introduce-helper-function-set_max_mapnr.patch
mm-avr32-prepare-for-killing-free_all_bootmem_node.patch
mm-ia64-prepare-for-killing-free_all_bootmem_node.patch
mm-m32r-prepare-for-killing-free_all_bootmem_node.patch
mm-m68k-prepare-for-killing-free_all_bootmem_node.patch
mm-metag-prepare-for-killing-free_all_bootmem_node.patch
mm-mips-prepare-for-killing-free_all_bootmem_node.patch
mm-parisc-prepare-for-killing-free_all_bootmem_node.patch
mm-ppc-prepare-for-killing-free_all_bootmem_node.patch
mm-sh-prepare-for-killing-free_all_bootmem_node.patch
mm-kill-free_all_bootmem_node.patch
mm-alpha-unify-mem_init-for-both-uma-and-numa-architectures.patch
mm-m68k-fix-build-warning-of-unused-variable.patch