thp: release page in page pre-alloc path

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If NUMA is enabled, we can release the page in the page pre-alloc
operation, then the CONFIG_NUMA dependent code can be reduced

Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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Xiao Guangrong 2012-10-08 16:29:49 -07:00 • committed by Linus Torvalds

parent d516904bd2

commit 420256ef02

1 changed files with 7 additions and 12 deletions

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19

mm/huge_memory.c

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