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(parent: 0ef0fde) | patch
thp: remove unnecessary khugepaged_thread check
authorXiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Fri, 21 Sep 2012 00:57:25 +0000 (10:57 +1000)
committerStephen Rothwell <sfr@canb.auug.org.au>
Fri, 21 Sep 2012 05:58:42 +0000 (15:58 +1000)
commitec82fcce255dd8d290488211860da2d846728e7a
tree494db161ad83a3dcea11f3c5def5a65c1f168cb3tree | snapshot
parent0ef0fdecb9edd73e29132098ae61b655544adc87commit | diff
thp: remove unnecessary khugepaged_thread check

Now, khugepaged creation and cancel are completely serial under the
protection of khugepaged_mutex, it is impossible that many khugepaged
entities are running

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