Subject: + mm-page_alloc-fix-doc-for-numa_zonelist_order.patch added to -mm tree
To: liwanp@xxxxxxxxxxxxxxxxxx,mhocko@xxxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
Date: Tue, 25 Jun 2013 15:23:49 -0700
The patch titled
Subject: mm/page_alloc: fix doc for numa_zonelist_order
has been added to the -mm tree. Its filename is
mm-page_alloc-fix-doc-for-numa_zonelist_order.patch
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From: Wanpeng Li <liwanp@xxxxxxxxxxxxxxxxxx>
Subject: mm/page_alloc: fix doc for numa_zonelist_order
The default zonelist order selecter will select "node" order if any node's
DMA zone comprises greater than 70% of its local memory instead of 60%,
according to default_zonelist_order::low_kmem_size > total * 70/100.
Signed-off-by: Wanpeng Li <liwanp@xxxxxxxxxxxxxxxxxx>
Reviewed-by: Michal Hocko <mhocko@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
Documentation/sysctl/vm.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN Documentation/sysctl/vm.txt~mm-page_alloc-fix-doc-for-numa_zonelist_order Documentation/sysctl/vm.txt
--- a/Documentation/sysctl/vm.txt~mm-page_alloc-fix-doc-for-numa_zonelist_order
+++ a/Documentation/sysctl/vm.txt
@@ -510,7 +510,7 @@ Specify "[Dd]efault" to request automati
will select "node" order in following case.
(1) if the DMA zone does not exist or
(2) if the DMA zone comprises greater than 50% of the available memory or
-(3) if any node's DMA zone comprises greater than 60% of its local memory and
+(3) if any node's DMA zone comprises greater than 70% of its local memory and
the amount of local memory is big enough.
Otherwise, "zone" order will be selected. Default order is recommended unless
_
Patches currently in -mm which might be from liwanp@xxxxxxxxxxxxxxxxxx are
mm-memory-hotplug-fix-lowmem-count-overflow-when-offline-pages.patch
mm-memory-hotplug-fix-lowmem-count-overflow-when-offline-pages-fix.patch
mm-pageblock-remove-get-set_pageblock_flags.patch
mm-hugetlb-remove-hugetlb_prefault.patch
mm-hugetlb-use-already-exist-interface-huge_page_shift.patch
mm-writeback-remove-wb_reason_name.patch
mm-writeback-dont-check-force_wait-to-handle-bdi-work_list.patch
mm-writeback-commit-reason-of-wb_reason_forker_thread-mismatch-name.patch
mm-page_alloc-fix-doc-for-numa_zonelist_order.patch
mm-thp-fix-doc-for-transparent-huge-zero-page.patch
mm-pgtable-dont-accumulate-addr-during-pgd-prepopulate-pmd.patch
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