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(parent: 926a334) | patch
thp: remove unnecessary khugepaged_thread check
authorXiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Thu, 13 Sep 2012 00:58:39 +0000 (10:58 +1000)
committerStephen Rothwell <sfr@canb.auug.org.au>
Tue, 18 Sep 2012 06:04:19 +0000 (16:04 +1000)
commit1bd21dde2328d6f3e29b064bbeeacef64c798099
tree44c3cd1cbb987eb48016068812a0558d75d7121btree | snapshot
parent926a33470e81a4c478a940c1fe5cb5dda171e01ecommit | 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