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(parent: d8b20bb) | patch
thp: release page in page pre-alloc path
authorXiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Fri, 21 Sep 2012 00:57:26 +0000 (10:57 +1000)
committerStephen Rothwell <sfr@canb.auug.org.au>
Fri, 21 Sep 2012 05:58:43 +0000 (15:58 +1000)
commit9026e3891790139d1c779f7c6cb00c5c77e5dea1
tree05db472ca515d7b17670e0013e9b676b991881c7tree | snapshot
parentd8b20bb026ad43c3319969f6e25245f645565ad1commit | 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