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authorWanpeng Li <liwanp@linux.vnet.ibm.com>2013-07-08 16:00:16 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-09 10:33:23 -0700
commitf8f191f1addf0b31f188fd88e71e97200871c99c (patch)
treefe0f3d840570cae83c5b5df5600b5e0d568c2fc6 /Documentation/sysctl
parentfc6df808aaf00eed564e2e7fc0f246691363cd12 (diff)
downloadlinux-linaro-stable-f8f191f1addf0b31f188fd88e71e97200871c99c.tar.gz
mm/page_alloc: fix doc for numa_zonelist_order
The default zonelist order selecter will select "node" order if any nodes 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@linux.vnet.ibm.com> Reviewed-by: Michal Hocko <mhocko@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/sysctl')
-rw-r--r--Documentation/sysctl/vm.txt2
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/sysctl/vm.txt b/Documentation/sysctl/vm.txt
index dcc75a9ed919..36ecc26c7433 100644
--- a/Documentation/sysctl/vm.txt
+++ b/Documentation/sysctl/vm.txt
@@ -510,7 +510,7 @@ Specify "[Dd]efault" to request automatic configuration. Autoconfiguration
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