linux-kernel - [PATCH] FRV: Add some missng lazy MMU hooks for NOMMU mode

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Date:	Tue, 20 Feb 2007 19:17:37 +0000
From:	David Howells <dhowells@...hat.com>
To:	torvalds@...l.org, akpm@...l.org
Cc:	linux-kernel@...r.kernel.org, dhowells@...hat.com
Subject: [PATCH] FRV: Add some missng lazy MMU hooks for NOMMU mode

From: David Howells <dhowells@...hat.com>

Add some missing lazy MMU hooks for NOMMU mode.

Signed-Off-By: David Howells <dhowells@...hat.com>
---

 include/asm-frv/pgtable.h |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/include/asm-frv/pgtable.h b/include/asm-frv/pgtable.h
index ba1b37d..8a05aa1 100644
--- a/include/asm-frv/pgtable.h
+++ b/include/asm-frv/pgtable.h
@@ -70,7 +70,11 @@ static inline int pte_file(pte_t pte) { return 0; }
 
 #define swapper_pg_dir		((pgd_t *) NULL)
 
-#define pgtable_cache_init()	do {} while(0)
+#define pgtable_cache_init()		do {} while (0)
+#define arch_enter_lazy_mmu_mode()	do {} while (0)
+#define arch_leave_lazy_mmu_mode()	do {} while (0)
+#define arch_enter_lazy_cpu_mode()	do {} while (0)
+#define arch_leave_lazy_cpu_mode()	do {} while (0)
 
 #else /* !CONFIG_MMU */
 /*****************************************************************************/
-
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