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(parent: e22de1d) | patch
thp: release page in page pre-alloc path
authorXiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Fri, 28 Sep 2012 00:19:18 +0000 (10:19 +1000)
committerStephen Rothwell <sfr@canb.auug.org.au>
Thu, 4 Oct 2012 05:03:16 +0000 (15:03 +1000)
commitdb33bcc0a616ccadbf1ef31e7b5dbb1bcee8fb8c
tree9273145418acf9f52b2d21bfaaf6c28ab46be8b8tree | snapshot
parente22de1de3f8762878330c34b9a5e2adcc766cf2ecommit | 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