From: Max Filippov <jcmvbkbc@gmail.com>
Date: Mon, 22 Sep 2014 01:31:48 +0000 (+0400)
Subject: xtensa: nommu: move init_mmu stub to nommu_context.h
X-Git-Tag: firefly_0821_release~176^2~2659^2~4^2~15
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c9d09bbec45fdeb26eed4cec6394bc6fae01ec0d;p=firefly-linux-kernel-4.4.55.git

xtensa: nommu: move init_mmu stub to nommu_context.h

mmu_context.h is not used in nommu configuration, nommu_context.h is
used instead.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
---

diff --git a/arch/xtensa/include/asm/mmu_context.h b/arch/xtensa/include/asm/mmu_context.h
index d33c71a8c9ec..04c8ebdc4517 100644
--- a/arch/xtensa/include/asm/mmu_context.h
+++ b/arch/xtensa/include/asm/mmu_context.h
@@ -50,11 +50,7 @@ DECLARE_PER_CPU(unsigned long, asid_cache);
 #define ASID_MASK	((1 << XCHAL_MMU_ASID_BITS) - 1)
 #define ASID_INSERT(x)	(0x03020001 | (((x) & ASID_MASK) << 8))
 
-#ifdef CONFIG_MMU
 void init_mmu(void);
-#else
-static inline void init_mmu(void) { }
-#endif
 
 static inline void set_rasid_register (unsigned long val)
 {
diff --git a/arch/xtensa/include/asm/nommu_context.h b/arch/xtensa/include/asm/nommu_context.h
index 3407cf7989b7..22984fd1d846 100644
--- a/arch/xtensa/include/asm/nommu_context.h
+++ b/arch/xtensa/include/asm/nommu_context.h
@@ -1,3 +1,7 @@
+static inline void init_mmu(void)
+{
+}
+
 static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
 {
 }