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(parent: d516904) | patch
thp: release page in page pre-alloc path
authorXiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Mon, 8 Oct 2012 23:29:49 +0000 (16:29 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 9 Oct 2012 07:22:27 +0000 (16:22 +0900)
commit420256ef02660af0acf28c12fe4b7d514ca88a4d
treea2710b4d7b9983d084c59fb8c4a4df35be98d321tree | snapshot
parentd516904bd239fe2c9f1bd46cf146bb4b8831321ccommit | 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>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/huge_memory.c diff | blob | history
Domain: SCM / Uncategorized;