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(parent: 2bdb823) | patch
thp: release page in page pre-alloc path
authorXiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Fri, 7 Sep 2012 00:23:40 +0000 (10:23 +1000)
committerStephen Rothwell <sfr@canb.auug.org.au>
Mon, 10 Sep 2012 06:18:02 +0000 (16:18 +1000)
commit5039391b07070913124b8f636be249feed0733fe
tree2533e8352b580ca9031f14135ccd63606114ddb4tree | snapshot
parent2bdb823d76a5e1acbd198c554b16864a1cb85c3ecommit | diff
thp: release page in page pre-alloc path

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>
mm/huge_memory.c diff | blob | history
Linux kernel for KaRo TX COM modules