From: Andrea Arcangeli <aarcange@redhat.com>
To: linux-kernel@vger.kernel.org, linux-mm@kvack.org
Cc: Hillf Danton <dhillf@gmail.com>, Dan Smith <danms@us.ibm.com>,
        Peter Zijlstra <a.p.zijlstra@chello.nl>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@elte.hu>,
        Paul Turner <pjt@google.com>,
        Suresh Siddha <suresh.b.siddha@intel.com>,
        Mike Galbraith <efault@gmx.de>,
        "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
        Lai Jiangshan <laijs@cn.fujitsu.com>,
        Bharata B Rao <bharata.rao@gmail.com>,
        Lee Schermerhorn <Lee.Schermerhorn@hp.com>,
        Rik van Riel <riel@redhat.com>, Johannes Weiner <hannes@cmpxchg.org>,
        Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>,
        Christoph Lameter <cl@linux.com>
Subject: [PATCH 06/35] autonuma: generic pte_numa() and pmd_numa()
Date: Fri, 25 May 2012 19:02:10 +0200
Message-Id: <1337965359-29725-7-git-send-email-aarcange@redhat.com>
In-Reply-To: <1337965359-29725-1-git-send-email-aarcange@redhat.com>
References: <1337965359-29725-1-git-send-email-aarcange@redhat.com>
Sender: linux-kernel-owner@vger.kernel.org
Content-Length: 994
Lines: 36

Implement generic version of the methods. They're used when
CONFIG_AUTONUMA=n, and they're a noop.

Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
---
 include/asm-generic/pgtable.h |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)

diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
index fa596d9..780f707 100644
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -521,6 +521,18 @@ static inline int pmd_trans_unstable(pmd_t *pmd)
 #endif
 }
 
+#ifndef CONFIG_AUTONUMA
+static inline int pte_numa(pte_t pte)
+{
+	return 0;
+}
+
+static inline int pmd_numa(pmd_t pmd)
+{
+	return 0;
+}
+#endif /* CONFIG_AUTONUMA */
+
 #endif /* CONFIG_MMU */
 
 #endif /* !__ASSEMBLY__ */
--
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